Things to do in Illinois Valley, Illinois, page 4 of 5

430 events at 71 venues we can name, September 2, 2026 to November 29, 2026.

Listings updated September 1, 2026 at 11:49 PM CDT. Published from a floor check measured September 1, 2026 at 10:00 PM CDT. Dates and times are the event's own local dates and times; the week and month groupings below were fixed at the update time shown.

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Later, from October 1, 2026

Friday, October 16, 2026

• Witches Night Out!
  All day · Princeton, Illinois · Family & Kids
  Princeton, IL, 61356
• Ottawa Port District
  8:00 AM · City Hall - Upstairs Conference Room - Ottawa IL 61350 · Community
  City Hall - Upstairs Conference Room - Ottawa IL 61350, Ottawa, IL, 61350
• Witches Night out!
  9:00 AM · Princeton · Nightlife & Social
  Princeton, IL, 61356
• Utica Witches Walk
  4:00 PM · Downtown Utica · Nightlife & Social
  North Utica, IL, 61373
• Nightmare Haunted Attraction
  7:00 PM · Bureau County Fairgrounds · Family & Kids
  811 West Peru Street, Princeton, IL, 61356

Saturday, October 17, 2026

• Halloween Parade!
  All day · Main Street · Family & Kids
  Princeton, IL, 61356
• Monster Mash!
  All day · Bureau County Fairgrounds · Family & Kids
  811 West Peru Street, Princeton, IL, 61356
• Sweetest Day Wine Chocolate Flights
  All day · AHW ISC Tasting Room · Community
• Farmers and Makers Market
  8:00 AM · Jackson St · Food & Drink
  Ottawa, IL, 61350
• Girls Froshmore Volleyball @ Bureau Valley High School
  8:00 AM · 9154 County Rd. 2125N · Education & Workshops
  9154 County Rd. 2125N, P.O. Box 329, Manlius IL 61338-0329, Manlius, IL, 61338
• Cave Tasting Experience
  12:00 PM · August Hill Winery Vineyard · Nightlife & Social
  21 N 2551st Rd, Peru, IL, 61354
• Wine on the Hill w/ Black Velvet
  12:00 PM · August Hill Winery Vineyard · Nightlife & Social
  21 N 2551st Rd, Peru, IL, 61354
• SOCU Trunk or Treat
  2:00 PM · Jefferson Street · Family & Kids
  Jefferson Street, Ottawa, IL, 61350
• Tasting Room Music - Steve Sharp
  3:30 PM · AHW ISC Tasting Room · Nightlife & Social
• Halloween Parade
  5:30 PM · Bureau County Fairgrounds · Festivals & Fairs
  811 West Peru Street, Princeton, IL, 61356
• Monster Mash & Halloween Parade
  5:30 PM · Princeton · Festivals & Fairs
  Princeton, IL, 61356
• Prairie Arts Center Gallery Opening!
  6:00 PM · Prairie Arts Center · Arts & Culture
  24 Park Ave E., Princeton, IL, 61356
• Anchored Life
  7:00 PM · Princeton Bible Church · Community
  Princeton Bible Church, 21890 US Hwy 34, Princeton, Illinois, 61356, Princeton, IL, 61356
• Karaoke Nights with Charles Van Horn!
  7:00 PM · Nightlife & Social
• Nightmare Haunted Attraction
  7:00 PM · Bureau County Fairgrounds · Family & Kids
  811 West Peru Street, Princeton, IL, 61356

Sunday, October 18, 2026

• Cave Tasting Experience
  12:00 PM · August Hill Winery Vineyard · Nightlife & Social
  21 N 2551st Rd, Peru, IL, 61354
• Wine on the Hill w/ John Drake
  12:00 PM · August Hill Winery Vineyard · Nightlife & Social
  21 N 2551st Rd, Peru, IL, 61354
• Prairie Arts Center Gallery Opening!
  1:00 PM · Prairie Arts Center · Family & Kids
• Corporate Prayer
  6:00 PM · Princeton Bible Church · Community
  Princeton Bible Church, 21890 US Hwy 34, Princeton, Illinois, 61356, Princeton, IL, 61356

Wednesday, October 21, 2026

• Mendota Moose Bingo Night
  3:00 PM · Nightlife & Social
  Mendota, IL, 61342

Thursday, October 22, 2026

• First Responders Week
  All day · AHW ISC Tasting Room · Community
• "The Mansion is NOT Haunted" Tour
  5:00 PM · Hegeler Carus Mansion · Music & Concerts
  1307 7th Street, La Salle, IL, 61301
• "The Upper Floor Lore" Tour
  6:00 PM · Hegeler Carus Mansion · Music & Concerts
  1307 7th Street, La Salle, IL, 61301

Friday, October 23, 2026

• Nightmare Haunted Attraction
  7:00 PM · Bureau County Fairgrounds · Family & Kids
  811 West Peru Street, Princeton, IL, 61356

Saturday, October 24, 2026

• Sauk Trail Gun Collectors Show & Sale!
  8:00 AM · Princeton · Festivals & Fairs
  Princeton, IL, 61356
• Sauk Trail Gun Collectors Gun Show
  8:30 AM · Bureau County Fairgrounds · Festivals & Fairs
  811 West Peru Street, Princeton, IL, 61356
• Cave Tasting Experience
  12:00 PM · August Hill Winery Vineyard · Nightlife & Social
  21 N 2551st Rd, Peru, IL, 61354
• Wine on the Hill w/ Stripped
  12:00 PM · August Hill Winery Vineyard · Nightlife & Social
  21 N 2551st Rd, Peru, IL, 61354
• Tasting Room Music
  3:30 PM · AHW ISC Tasting Room · Food & Drink
• Prairie Arts Center Gallery Opening!
  6:00 PM · Prairie Arts Center · Family & Kids
• Anchored Life
  7:00 PM · Princeton Bible Church · Community
  Princeton Bible Church, 21890 US Hwy 34, Princeton, Illinois, 61356, Princeton, IL, 61356
• Backpiece Art Show
  7:00 PM · Emerald Tablet Tattoo Collective · Music & Concerts
  944 North Main Street, Princeton, IL, 61356
• Nightmare Haunted Attraction
  7:00 PM · Bureau County Fairgrounds · Family & Kids
  811 West Peru Street, Princeton, IL, 61356

Sunday, October 25, 2026

• Sauk Trail Gun Collectors Show & Sale!
  8:00 AM · Princeton · Festivals & Fairs
  Princeton, IL, 61356
• Sauk Trail Gun Collectors Gun Show
  8:30 AM · Bureau County Fairgrounds · Festivals & Fairs
  811 West Peru Street, Princeton, IL, 61356
• Tiskilwa Halloween Parade!
  9:00 AM · Tiskilwa · Festivals & Fairs
  Tiskilwa, IL, 61368
• Cave Tasting Experience
  12:00 PM · August Hill Winery Vineyard · Nightlife & Social
  21 N 2551st Rd, Peru, IL, 61354
• Wine on the Hill w/ Amber Lea Berg
  12:00 PM · August Hill Winery Vineyard · Nightlife & Social
  21 N 2551st Rd, Peru, IL, 61354
• Prairie Arts Center Gallery Opening!
  1:00 PM · Prairie Arts Center · Family & Kids

Monday, October 26, 2026

• Food Truck Mania!
  4:00 PM · 800 Illinois Ave · Food & Drink
  800 Illinois Ave, Mendota, IL 61342, USA, Mendota, IL, 61342

Wednesday, October 28, 2026

• Mendota Moose Bingo Night
  3:00 PM · Nightlife & Social
  Mendota, IL, 61342
• Craft Corner
  6:30 PM · Arts Council of Princeton · Arts & Culture
  Princeton, IL, 61356
• Jersey Art Meetup (JAM)
  7:00 PM · Arts Council of Princeton · Arts & Culture
  Princeton, IL, 61356

Thursday, October 29, 2026

• ILCSWMA's 2026 Conference
  All day · Starved Rock Lodge and Conference Center · Community
  One Lodge Lane, Oglesby, IL, 61348
• Tree Board
  7:00 PM · City Hall - 301 W. Madison St. Ottawa IL 61350 · Community
  City Hall - 301 W. Madison St. Ottawa IL 61350, Ottawa, IL, 61350

Friday, October 30, 2026

• Business Trick or Treat in Downtown Mendota!
  All day · Community
  Mendota, IL, 61342
• Black and White Movie Night
  6:00 PM · Hegeler Carus Mansion · Music & Concerts
  1307 7th Street, La Salle, IL, 61301
• Nightmare Haunted Attraction
  7:00 PM · Bureau County Fairgrounds · Family & Kids
  811 West Peru Street, Princeton, IL, 61356

Saturday, October 31, 2026

• Cave Tasting Experience
  12:00 PM · August Hill Winery Vineyard · Nightlife & Social
  21 N 2551st Rd, Peru, IL, 61354
• City of Princeton Trick or Treating!
  5:00 PM · Main Street · Community
  Princeton, IL, 61356
• Anchored Life
  7:00 PM · Princeton Bible Church · Community
  Princeton Bible Church, 21890 US Hwy 34, Princeton, Illinois, 61356, Princeton, IL, 61356
• Nightmare Haunted Attraction
  7:00 PM · Bureau County Fairgrounds · Community
  811 West Peru Street, Princeton, IL, 61356

Sunday, November 1, 2026

• Run The Path 10k
  All day · Mc Nabb · Fitness & Wellness
• Winter Storage: Boats Campers!
  8:00 AM · Bureau County Fairgrounds · Community
  811 West Peru Street, Princeton, IL, 61356
• Winter Storage: Boats Campers!
  9:00 AM · Bureau County Fairgrounds · Community
  811 West Peru Street, Princeton, IL, 61356
• Corporate Prayer
  6:00 PM · Princeton Bible Church · Community
  Princeton Bible Church, 21890 US Hwy 34, Princeton, Illinois, 61356, Princeton, IL, 61356

Monday, November 2, 2026

• Book Club
  6:30 PM · Ohio Public Library · Arts & Culture
  112 North Main Street, Ohio, IL, 61349

Wednesday, November 4, 2026

• Mendota Moose Bingo Night
  3:00 PM · Nightlife & Social
  Mendota, IL, 61342
• Jersey Art Meetup (JAM)
  7:00 PM · Arts Council of Princeton · Arts & Culture
  Princeton, IL, 61356

Thursday, November 5, 2026

• Oh, Christmas Tree Tour
  10:00 AM · Hegeler Carus Mansion · Music & Concerts
  1307 7th Street, La Salle, IL, 61301
• The More the Merrier Tour
  5:30 PM · Hegeler Carus Mansion · Music & Concerts
  1307 7th Street, La Salle, IL, 61301

Friday, November 6, 2026

• ACP BYOB: Wheel Ceramics
  6:00 PM · Arts Council of Princeton · Arts & Culture
  Princeton, IL, 61356

Saturday, November 7, 2026

• Huge Winter Garage Sale
  7:00 AM · Bureau County Fairgrounds · Community
  811 West Peru Street, Princeton, IL, 61356
• Winter Garage Sale!
  7:00 AM · Princeton · Community
  Princeton, IL, 61356
• Huge Winter Garage Sale
  8:00 AM · Bureau County Fairgrounds · Community
  811 West Peru Street, Princeton, IL, 61356
• Sauce for the Goose: Outdoor Art Market
  11:00 AM · Arts Council of Princeton · Arts & Culture
  Princeton, IL, 61356
• 2026 Wine Art Walk at Heritage Harbor
  2:00 PM · Heritage Harbor Ottawa · Arts & Culture
  2 Great Loop, Ottawa, IL, 61350
• Prairie Arts Center Gallery Opening!
  6:00 PM · Prairie Arts Center · Family & Kids
• Anchored Life
  7:00 PM · Princeton Bible Church · Community
  Princeton Bible Church, 21890 US Hwy 34, Princeton, Illinois, 61356, Princeton, IL, 61356
• Karaoke Nights with Charles Van Horn!
  7:00 PM · Nightlife & Social

Sunday, November 8, 2026

• Walneck Motorcycle Swap Meet!
  7:00 AM · Princeton · Festivals & Fairs
  Princeton, IL, 61356
• Walneck's Motorcycle Swap Meet
  7:00 AM · Bureau County Fairgrounds · Festivals & Fairs
  811 West Peru Street, Princeton, IL, 61356
• Walneck's Motorcycle Swap Meet
  8:00 AM · Bureau County Fairgrounds · Festivals & Fairs
  811 West Peru Street, Princeton, IL, 61356
• Prairie Arts Center Gallery Opening!
  1:00 PM · Prairie Arts Center · Arts & Culture

Tuesday, November 10, 2026

• Salute to Veterans!
  6:00 PM · Tiskilwa · Arts & Culture
  Tiskilwa, IL, 61368

Wednesday, November 11, 2026

• Mendota Moose Bingo Night
  3:00 PM · Nightlife & Social
  Mendota, IL, 61342

Friday, November 13, 2026

• Christmas Walk!
  All day · Princeton, Illinois · Community
  Princeton, IL, 61356
• Christmas Walk Weekend!
  8:00 AM · Princeton · Festivals & Fairs
  Princeton, IL, 61356

Saturday, November 14, 2026

• Bureau County History Center Holiday Open House!
  All day · Princeton, Illinois · Community
  Princeton, IL, 61356
• Christmas Market!
  All day · Princeton, Illinois · Festivals & Fairs
  Princeton, IL, 61356
• Christmas Walk!
  All day · Princeton, Illinois · Community
  Princeton, IL, 61356
• Dayton Bluffs Preserve Workday
  7:00 AM · Dayton Bluffs Preserve · Arts & Culture
  2997 Illinois Route 71, Ottawa, IL, 61350
• Modena Pigeon Show
  7:00 AM · Princeton · Festivals & Fairs
  Princeton, IL, 61356
• National Modena Pigeon Show
  7:00 AM · Bureau County Fairgrounds · Festivals & Fairs
  811 West Peru Street, Princeton, IL, 61356
• Christmas Market!
  8:00 AM · Princeton · Festivals & Fairs
  Princeton, IL, 61356
• Dayton Bluffs Preserve Workday
  8:00 AM · Dayton Bluffs Preserve · Outdoors & Nature
  2997 Illinois Route 71, Ottawa, IL, 61350
• National Modena Pigeon Show
  8:00 AM · Bureau County Fairgrounds · Festivals & Fairs
  811 West Peru Street, Princeton, IL, 61356
• Rusty Halo Snowman Express
  9:00 AM · Rusty Halo · Community
  3277 E. 18th Road, Ottawa, IL 61350, Ottawa, IL, 61350
• Anchored Life
  7:00 PM · Princeton Bible Church · Community
  Princeton Bible Church, 21890 US Hwy 34, Princeton, Illinois, 61356, Princeton, IL, 61356

Sunday, November 15, 2026

• Handmade for the Holidays!
  9:00 AM · Princeton · Festivals & Fairs
  Princeton, IL, 61356
• Rusty Halo Snowman Express
  9:00 AM · Rusty Halo · Community
  3277 E. 18th Road, Ottawa, IL 61350, Ottawa, IL, 61350
• Corporate Prayer
  6:00 PM · Princeton Bible Church · Community
  Princeton Bible Church, 21890 US Hwy 34, Princeton, Illinois, 61356, Princeton, IL, 61356

Wednesday, November 18, 2026

• Mendota Moose Bingo Night
  3:00 PM · Nightlife & Social
  Mendota, IL, 61342
• Ottawa Visitor's Center Meeting
  5:00 PM · At Ottawa Visitor Center - Ottawa IL 61350 · Community
  At Ottawa Visitor Center - Ottawa IL 61350, Ottawa, IL, 61350

Thursday, November 19, 2026

• Christmas Wreath Workshop
  5:00 PM · Hegeler Carus Mansion · Music & Concerts
  1307 7th Street, La Salle, IL, 61301

Page 4 of 5. 430 listings in total, 100 to a page.

What Community events are on in Illinois Valley?

100 Community listings in Illinois Valley, September 2, 2026 to November 29, 2026, at 28 venues we can name.

• Memory Care Support Group Meeting
  2:00 PM · Community
  Peru, IL, 61354
• IT and Central Services Meeting
  9:00 AM · LaSalle County Government Complex - Room 250 707 E Etna Road Ottawa IL 61350 · Community
  LaSalle County Government Complex - Room 250 707 E Etna Road Ottawa IL 61350, Ottawa, IL, 61350
• Mendota Chamber Foundation & CEO Program Meeting
  9:30 AM · Microsoft Teams Meeting · Community
  Microsoft Teams Meeting, Mendota, IL, 61342
• Corporate Prayer
  6:00 PM · Princeton Bible Church · Community
  Princeton Bible Church, 21890 US Hwy 34, Princeton, Illinois, 61356, Princeton, IL, 61356
• Land and Water Cruise
  11:00 AM · Great Hall - Starved Rock Lodge · Community
  One Lodge Lane, Oglesby, IL, 61348
• Historic Trolley Tour
  3:00 PM · Great Hall - Starved Rock Lodge · Community
  One Lodge Lane, Oglesby, IL, 61348
• Wednesday Evening Book Group
  6:30 PM · Reddick Public Library · Community
  1010 Canal Street, Ottawa, IL, 61350
• Homestead Lawn Event!
  9:00 AM · Princeton · Community
  Princeton, IL, 61356

92 more Community listings appear in the dated list.

What Nightlife & Social events are on in Illinois Valley?

55 Nightlife & Social listings in Illinois Valley, September 2, 2026 to November 25, 2026, at 6 venues we can name.

• Mendota Moose Bingo Night
  3:00 PM · Nightlife & Social
  Mendota, IL, 61342
• Karaoke Nights with Charles Van Horn!
  7:00 PM · Nightlife & Social
• Karaoke Nights with Charles Van Horn!
  All day · Nightlife & Social
  Mendota, IL, 61342
• Last Night in White
  6:00 PM · Harbor House by Valentino's · Nightlife & Social
  411 Great Loop E Drive, Ottawa, IL, 61350
• Mendota Moose Bingo Night
  3:00 PM · Nightlife & Social
  Mendota, IL, 61342
• Fall Startup Social
  6:00 PM · The Lone Buffalo by Tangled Roots Brewing Company · Nightlife & Social
  The Lone Buffalo by Tangled Roots Brewing Company, 812 La Salle St, Ottawa, IL 61350, USA, Ottawa, IL, 61350
• Cave Tasting Experience
  12:00 PM · August Hill Winery Vineyard · Nightlife & Social
  21 N 2551st Rd, Peru, IL, 61354
• Cave Tasting Experience
  12:00 PM · August Hill Winery Vineyard · Nightlife & Social
  21 N 2551st Rd, Peru, IL, 61354

47 more Nightlife & Social listings appear in the dated list.

What Arts & Culture events are on in Illinois Valley?

54 Arts & Culture listings in Illinois Valley, September 2, 2026 to November 14, 2026, at 11 venues we can name.

• Escape the Study Room Game: History Museum
  9:00 AM · Reddick Public Library · Arts & Culture
  1010 Canal Street, Ottawa, IL, 61350
• Historic Trolley Tour
  3:00 PM · Great Hall - Starved Rock Lodge · Arts & Culture
  One Lodge Lane, Oglesby, IL, 61348
• Escape the Study Room Game: History Museum
  9:00 AM · Reddick Public Library · Arts & Culture
  1010 Canal Street, Ottawa, IL, 61350
• Escape the Study Room Game: History Museum
  9:00 AM · Reddick Public Library · Arts & Culture
  1010 Canal Street, Ottawa, IL, 61350
• Historic Trolley Tour
  3:00 PM · Great Hall - Starved Rock Lodge · Arts & Culture
  One Lodge Lane, Oglesby, IL, 61348
• Escape the Study Room Game: History Museum
  9:00 AM · Reddick Public Library · Arts & Culture
  1010 Canal Street, Ottawa, IL, 61350
• Escape the Study Room Game: History Museum
  9:00 AM · Reddick Public Library · Arts & Culture
  1010 Canal Street, Ottawa, IL, 61350
• Escape the Study Room Game: History Museum
  9:00 AM · Reddick Public Library · Arts & Culture
  1010 Canal Street, Ottawa, IL, 61350

46 more Arts & Culture listings appear in the dated list.

What Family & Kids events are on in Illinois Valley?

49 Family & Kids listings in Illinois Valley, September 2, 2026 to November 7, 2026, at 11 venues we can name.

• Shake, Rattle, Read!
  10:00 AM · Reddick Public Library · Family & Kids
  1010 Canal Street, Ottawa, IL, 61350
• Sensory Friendly Open Play
  5:15 PM · Reddick Public Library · Family & Kids
  1010 Canal Street, Ottawa, IL, 61350
• Paper Animal Circuits
  4:30 PM · Reddick Public Library · Family & Kids
  1010 Canal Street, Ottawa, IL, 61350
• Ready, Set, Read!
  10:00 AM · Reddick Public Library · Family & Kids
  1010 Canal Street, Ottawa, IL, 61350
• Shake, Rattle, Read!
  10:00 AM · Reddick Public Library · Family & Kids
  1010 Canal Street, Ottawa, IL, 61350
• Fall Startup Social
  6:00 PM · Family & Kids
  Peru, IL, 61354
• After Hours Ficek Electri
  5:00 PM · Family & Kids
  Peru, IL, 61354
• Bureau County Homestead Festival: BCHF Lawn Event Fundraiser
  5:00 PM · Owen Lovejoy Homestead · Family & Kids
  Rural Route 3, E Peru St., Princeton, IL, 61356

41 more Family & Kids listings appear in the dated list.

What Festivals & Fairs events are on in Illinois Valley?

47 Festivals & Fairs listings in Illinois Valley, September 3, 2026 to November 29, 2026, at 10 venues we can name.

• Mendota Tri-County Fair
  10:00 AM · Mendota Tri-County Fairgrounds · Festivals & Fairs
  Mendota, IL, 61342
• Roamer Cruise Night Dream Machines Car Club
  9:00 AM · Downtown Streator · Festivals & Fairs
  Downtown Streator, Streator, IL, 61364
• Paint the Town: En Plein Aire Art Festival
  All day · Nell's Woodland · Festivals & Fairs
  2000 Alexis Ave., Ottawa, IL, 61350
• Bureau County Homestead Festival: Homestead Festival Car Show
  All day · Festivals & Fairs
  Princeton, IL, 61356
• Homestead Festival Flea Market
  8:00 AM · Bureau County Fairgrounds · Festivals & Fairs
  811 West Peru Street, Princeton, IL, 61356
• Amigo Fest
  All day · Festivals & Fairs
  Mendota, IL, 61342
• Artisan Festival at Hornbaker Gardens
  9:00 AM · Princeton · Festivals & Fairs
  Princeton, IL, 61356
• Amigo Fest! by Reimagine Mendota (3rd Annual)
  3:00 PM · Festivals & Fairs
  Mendota, IL, 61342

39 more Festivals & Fairs listings appear in the dated list.

What Games & Hobbies events are on in Illinois Valley?

26 Games & Hobbies listings in Illinois Valley, September 2, 2026 to October 3, 2026, at 8 venues we can name.

• commander
  4:30 PM · O-Nett Gaming · Games & Hobbies
  215 W. Washington St., Ottawa, IL, 61350
• Commander Night
  3:00 PM · Cowzah Cards · Games & Hobbies
  1801 4th St, Peru, IL, 61354
• Friday Night Magic @ Goblin Gaming!
  5:00 PM · Goblin Gaming · Games & Hobbies
  712 La Salle St, Ottawa, IL, 61350
• Manga Club
  2:00 PM · Reddick Public Library · Games & Hobbies
  1010 Canal Street, Ottawa, IL, 61350
• Saturday Night MTG
  5:00 PM · Dark Wolf Gaming Company · Games & Hobbies
  117 W Railroad St, Earlville, IL, 60518
• D&D w/ Dungeon Master Lee - The Adventurers Guild
  4:00 PM · Dark Wolf Gaming Company · Games & Hobbies
  117 W Railroad St, Earlville, IL, 60518
• commander
  4:30 PM · O-Nett Gaming · Games & Hobbies
  215 W. Washington St., Ottawa, IL, 61350
• Commander Night
  3:00 PM · Cowzah Cards · Games & Hobbies
  1801 4th St, Peru, IL, 61354

18 more Games & Hobbies listings appear in the dated list.

What Music & Concerts events are on in Illinois Valley?

25 Music & Concerts listings in Illinois Valley, September 5, 2026 to November 19, 2026, at 10 venues we can name.

• Tasting Room Music - James Gedda
  3:30 PM · AHW ISC Tasting Room · Music & Concerts
• Music in the Park
  6:00 PM · Washington Square Park · Music & Concerts
  100 West Jackson St, Ottawa, IL, 61350
• Wine on the Hill w/ Steve Sharp Band
  12:00 PM · August Hill Winery Vineyard · Music & Concerts
  21 N 2551st Rd, Peru, IL, 61354
• Sunset Market
  4:00 PM · Heritage Harbor · Music & Concerts
  111 Harbor View Drive, Ottawa, IL, 61350
• Insider's Wine Club Event
  All day · AHW ISC Tasting Room · Music & Concerts
• Down on Main Street presents Tigerlily Gold!
  6:00 PM · Princeton · Music & Concerts
  Princeton, IL, 61356
• Down on Main Street Summer Concert Series/Homestead Festival: Tigerlily Gold + 9/11 Ceremony
  6:00 PM · Down on Main Street Concert Site · Music & Concerts
  2 S. Main St., Princeton, IL, 61356
• Wine on the Hill w/ Jack Whittles Blues Band
  12:00 PM · August Hill Winery Vineyard · Music & Concerts
  21 N 2551st Rd, Peru, IL, 61354

17 more Music & Concerts listings appear in the dated list.

What Outdoors & Nature events are on in Illinois Valley?

24 Outdoors & Nature listings in Illinois Valley, September 2, 2026 to November 14, 2026, at 2 venues we can name.

• Land and Water Cruise
  11:00 AM · Great Hall - Starved Rock Lodge · Outdoors & Nature
  One Lodge Lane, Oglesby, IL, 61348
• Land and Water Cruise
  11:00 AM · Great Hall - Starved Rock Lodge · Outdoors & Nature
  One Lodge Lane, Oglesby, IL, 61348
• Matthiessen State Park Guided Hike
  9:00 AM · Great Hall - Starved Rock Lodge · Outdoors & Nature
  One Lodge Lane, Oglesby, IL, 61348
• Guided Seasonal Hike
  10:00 AM · Great Hall - Starved Rock Lodge · Outdoors & Nature
  One Lodge Lane, Oglesby, IL, 61348
• Visit a Canyon a Boat Ride
  11:00 AM · Great Hall - Starved Rock Lodge · Outdoors & Nature
  One Lodge Lane, Oglesby, IL, 61348
• River Wildlife Cruise
  1:00 PM · Great Hall - Starved Rock Lodge · Outdoors & Nature
  One Lodge Lane, Oglesby, IL, 61348
• Matthiessen State Park Guided Hike
  9:00 AM · Great Hall - Starved Rock Lodge · Outdoors & Nature
  One Lodge Lane, Oglesby, IL, 61348
• Guided Seasonal Hike
  10:00 AM · Great Hall - Starved Rock Lodge · Outdoors & Nature
  One Lodge Lane, Oglesby, IL, 61348

16 more Outdoors & Nature listings appear in the dated list.

What Food & Drink events are on in Illinois Valley?

19 Food & Drink listings in Illinois Valley, September 3, 2026 to October 26, 2026, at 6 venues we can name.

• Sunset Cruise and Dinner
  4:00 PM · Great Hall - Starved Rock Lodge · Food & Drink
  One Lodge Lane, Oglesby, IL, 61348
• Farmers and Makers Market
  8:00 AM · Jackson St · Food & Drink
  Ottawa, IL, 61350
• Cave Tasting Experience
  12:00 PM · August Hill Winery Vineyard · Food & Drink
  21 N 2551st Rd, Peru, IL, 61354
• Wine on the Hill w/ Vehicle
  12:00 PM · August Hill Winery Vineyard · Food & Drink
  21 N 2551st Rd, Peru, IL, 61354
• Cave Tasting Experience
  12:00 PM · August Hill Winery Vineyard · Food & Drink
  21 N 2551st Rd, Peru, IL, 61354
• Labor Day at August Hill
  11:00 AM · AHW ISC Tasting Room · Food & Drink
• Sunset Cruise and Dinner
  4:00 PM · Great Hall - Starved Rock Lodge · Food & Drink
  One Lodge Lane, Oglesby, IL, 61348
• Farmers and Makers Market
  8:00 AM · Jackson St · Food & Drink
  Ottawa, IL, 61350

11 more Food & Drink listings appear in the dated list.

What Fitness & Wellness events are on in Illinois Valley?

14 Fitness & Wellness listings in Illinois Valley, September 5, 2026 to November 28, 2026, at 10 venues we can name.

• 8RUN5 Turns One: Community 5K
  All day · Ottawa · Fitness & Wellness
  101 W Main Street, Ottawa, IL, 61350
• 55th Annual Homestead Festival!
  9:00 AM · Princeton · Fitness & Wellness
  Princeton, IL, 61356
• Underground Railroad 5K Run/Walk!
  7:00 AM · Princeton · Fitness & Wellness
  Princeton, IL, 61356
• Underground Railroad 5k
  All day · Princeton · Fitness & Wellness
  837 Park Ave west, Princeton, IL, 61356
• MIDWEST OCR
  All day · Marseilles · Fitness & Wellness
  2681 US-6, Marseilles, IL, 61341
• Runway To a Cure
  All day · Ottawa · Fitness & Wellness
  3215 E 1969th Rd, Ottawa, IL, 61350
• Runway to a Cure 5k
  7:00 AM · Skydive Chicago · Fitness & Wellness
  3215 E. 1969th Road, Ottawa, IL, 61350
• Run the River for Respect 5K
  All day · Ottawa · Fitness & Wellness
  411 Great Loop E, Ottawa, IL, 61350

6 more Fitness & Wellness listings appear in the dated list.

What Sports & Leagues events are on in Illinois Valley?

9 Sports & Leagues listings in Illinois Valley, September 5, 2026 to October 3, 2026, at 7 venues we can name.

• Open Bowling at the Elks!
  3:00 PM · Elks Lodge Mendota · Sports & Leagues
  Elks Lodge Mendota, 707 Indiana Ave, Mendota, IL 61342, USA, Mendota, IL, 61342
• Volleyball game at Illinois Valley Community College
  6:00 PM · Illinois Valley Community College · Sports & Leagues
  815 North Orlando Smith Ave., Oglesby, IL, 61348
• Softball game at Illinois Valley Community College
  6:00 PM · Illinois Valley Community College · Sports & Leagues
  815 North Orlando Smith Ave., Oglesby, IL, 61348
• Harper College Women's Volleyball vs Spoon River - DII - Region 24
  11:00 AM · Oglesby · Sports & Leagues
  Oglesby, IL, IVCC Gymnasium, Oglesby, IL, 61348
• IVAC Foundation Golf Outing
  12:30 PM · Sports & Leagues
  Peru, IL, 61354
• Capt. John Heitmann Memorial Golf Outing
  9:00 AM · Spring Creek Golf Course · Sports & Leagues
  Spring Creek Golf Course, 286 Spring Creek Drive, 80 Exit 70 South I, Spring Valley, IL 61362, USA, Spring Valley, IL, 61362
• Bulls, Barrels & Broncs at Psycho Silo Saloon!
  2:00 PM · Sheffield · Sports & Leagues
  Sheffield, IL, 61361
• Boys Varsity Golf @ Bureau Valley High School
  1:00 PM · 9154 County Rd. 2125N · Sports & Leagues
  9154 County Rd. 2125N, P.O. Box 329, Manlius IL 61338-0329, Manlius, IL, 61338

1 more Sports & Leagues listings appear in the dated list.

What Education & Workshops events are on in Illinois Valley?

7 Education & Workshops listings in Illinois Valley, September 3, 2026 to October 17, 2026, at 4 venues we can name.

• Simmering Potpourri Herbal Sachet Class
  5:30 PM · Hegeler Carus Mansion · Education & Workshops
• The Loop Group
  1:30 PM · Reddick Public Library · Education & Workshops
  1010 Canal Street, Ottawa, IL, 61350
• The Loop Group
  1:30 PM · Reddick Public Library · Education & Workshops
  1010 Canal Street, Ottawa, IL, 61350
• Artist's Workshop
  5:30 PM · Reddick Public Library · Education & Workshops
  1010 Canal Street, Ottawa, IL, 61350
• The Loop Group
  1:30 PM · Reddick Public Library · Education & Workshops
  1010 Canal Street, Ottawa, IL, 61350
• Boys Sophomore Football @ Saint Bede Academy
  5:30 PM · US Hwy 6 West · Education & Workshops
  US Hwy 6 West, Peru IL 61354, Peru, IL, 61354
• Girls Froshmore Volleyball @ Bureau Valley High School
  8:00 AM · 9154 County Rd. 2125N · Education & Workshops
  9154 County Rd. 2125N, P.O. Box 329, Manlius IL 61338-0329, Manlius, IL, 61338

Where do events happen in Illinois Valley?

71 venues we can name, hosting 387 of these 430 listings.

Our venue records hold 80 separate entries behind those 71 names, so some of them are the same place recorded twice. We show the names.

• Great Hall - Starved Rock Lodge 48 listings
• Reddick Public Library 40 listings
• Bureau County Fairgrounds 38 listings
• August Hill Winery Vineyard 34 listings
• Princeton 27 listings
• Arts Council of Princeton 18 listings
• Prairie Arts Center 17 listings
• Princeton Bible Church 16 listings
• AHW ISC Tasting Room 10 listings
• Hegeler Carus Mansion 10 listings
• Jackson St 7 listings
• Cowzah Cards 6 listings
• Dark Wolf Gaming Company 6 listings
• Goblin Gaming 5 listings
• O-Nett Gaming 5 listings
• 800 Illinois Ave 4 listings
• Dayton Bluffs Preserve 4 listings
• Princeton, Illinois 4 listings
• Rusty Halo 4 listings
• Tiskilwa 4 listings
• City Hall - 301 W. Madison St. Ottawa IL 61350 3 listings
• City Hall - Upstairs Conference Room - Ottawa IL 61350 3 listings
• City-County Park 3 listings
• Illinois Valley Community College 3 listings
• Main Street 3 listings
• Nell's Woodland 3 listings
• Ohio Public Library 3 listings
• Ottawa 3 listings
• Sheffield 3 listings
• Washington Square Park 3 listings
• 9154 County Rd. 2125N 2 listings
• At Ottawa Visitor Center - Ottawa IL 61350 2 listings
• Downtown La Salle 2 listings
• Downtown Utica 2 listings
• Elks Lodge Mendota 2 listings
• Jordan Block 2 listings
• Mendota High School 2 listings
• Oglesby 2 listings
• Walnut 2 listings
• 2974 Welland Rd 1 listing
• Buda 1 listing
• Carey Memorial Park 1 listing
• Central Intermediate School 1 listing
• Down on Main Street Concert Site 1 listing
• Down on Main Street Concerts 1 listing
• Downtown Streator 1 listing
• Emerald Tablet Tattoo Collective 1 listing
• GameStop - 5840 - SWM Plaza Peru 1 listing
• Harbor House by Valentino's 1 listing
• Heritage Harbor 1 listing
• Heritage Harbor Ottawa 1 listing
• Hornbaker's Garden 1 listing
• Jefferson Street 1 listing
• JJ's Resale 1 listing
• LaSalle County Government Complex - Room 250 707 E Etna Road Ottawa IL 61350 1 listing
• Main Three Market 1 listing
• Marseilles 1 listing
• Mc Nabb 1 listing
• Mendota Tri-County Fairgrounds 1 listing
• Microsoft Teams Meeting 1 listing
• Owen Lovejoy Homestead 1 listing
• Resource Bank 1 listing
• Sainte Genevieve Riverboat 1 listing
• Seneca 1 listing
• Skydive Chicago 1 listing
• Spring Creek Golf Course 1 listing
• Spring Valley 1 listing
• The Lone Buffalo by Tangled Roots Brewing Company 1 listing
• US Hwy 6 West 1 listing
• Veteran's Park 1 listing
• Wyanet 1 listing

43 more listings have no venue we can identify yet, and are not counted above.

A few to start with in Illinois Valley

Chosen by how many sources name the venue, how often the event repeats, and how soon it is. At most 2 per venue.

• 
  Simmering Potpourri Herbal Sachet Class

  Education & Workshops, Thursday, September 3, 2026 at 5:30 PM, at Hegeler Carus Mansion.
• Food & Drink
  Wine on the Hill w/ Vehicle

  Food & Drink, Saturday, September 5, 2026 at 12:00 PM, at August Hill Winery Vineyard.

  21 N 2551st Rd, Peru, IL, 61354
• Music & Concerts
  Wine on the Hill w/ Steve Sharp Band

  Music & Concerts, Sunday, September 6, 2026 at 12:00 PM, at August Hill Winery Vineyard.

  21 N 2551st Rd, Peru, IL, 61354
• Food & Drink
  Labor Day at August Hill

  Food & Drink, Monday, September 7, 2026 at 11:00 AM, at AHW ISC Tasting Room.
• 
  Sensory Friendly Open Play

  Family & Kids, Wednesday, September 2, 2026 at 5:15 PM, at Reddick Public Library.

  1010 Canal Street, Ottawa, IL, 61350

Wider area and nearby

• Inside Illinois Valley: Things to do in Bureau County
• Also covered: Things to do in Chicago Southwest Side
• All Illinois areas
• All areas we cover

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