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find Halloween events for every vibe.

Holiday events this month in Ottawa, IL

Search for something you love or check out popular events in your area.

International Trick-or-Treat
Sat, Oct 25, 12:00 PM
DeKalb · Dekalb Public Library
International Trick-or-Treat
Sat, Oct 25, 12:00 PM
DeKalb · Dekalb Public Library
Toddler Halloween Trick-or-Treat Parade
Tue, Oct 28, 9:45 AM + 2 more
DeKalb · Dekalb Public Library
Toddler Halloween Trick-or-Treat Parade
Tue, Oct 28, 9:45 AM + 2 more
DeKalb · Dekalb Public Library
2025 Kids Halloween Party at 115 Bourbon Street
Thu, Oct 30, 5:00 PM
Merrionette Park · 115 Bourbon Street
2025 Kids Halloween Party at 115 Bourbon Street
Thu, Oct 30, 5:00 PM
Merrionette Park · 115 Bourbon Street
Terror on Tap: Bus Trip to Midnight Terror Haunted House
Sat, Oct 18, 7:00 PM
Merrionette Park · 115 Bourbon Street
Terror on Tap: Bus Trip to Midnight Terror Haunted House
Sat, Oct 18, 7:00 PM
Merrionette Park · 115 Bourbon Street
Sales end soon
Paranormal Nightlife Tour
Today at 7:00 PM + 6 more
Merrionette Park · 115 Bourbon Street
Sales end soon
Paranormal Nightlife Tour
Today at 7:00 PM + 6 more
Merrionette Park · 115 Bourbon Street
Halloween Bash
Fri, Oct 31, 7:00 PM
North Harvey · 15101 Dixie Hwy
Halloween Bash
Fri, Oct 31, 7:00 PM
North Harvey · 15101 Dixie Hwy
Trunk or Treat
Sat, Oct 25, 11:00 AM
International Center · 1281 W 115th St
Trunk or Treat
Sat, Oct 25, 11:00 AM
International Center · 1281 W 115th St
Nearly full
Trunk or Treat at Goldfish - Naperville!
Fri, Oct 24, 5:00 PM
Riverbrook West · Goldfish Swim School - Naperville
Nearly full
Trunk or Treat at Goldfish - Naperville!
Fri, Oct 24, 5:00 PM
Riverbrook West · Goldfish Swim School - Naperville
Nearly full
Creepy Campfire at Syc. Park District
Today at 6:30 PM
Illinois · Sycamore Park District
Nearly full
Creepy Campfire at Syc. Park District
Today at 6:30 PM
Illinois · Sycamore Park District
Habakkuk Halloween Party
Sun, Oct 26, 6:00 PM
Samuel A Rothermel Houses · Bobby's Eastside, 7321 Madison St, Forest Park, IL, USA
Habakkuk Halloween Party
Sun, Oct 26, 6:00 PM
Samuel A Rothermel Houses · Bobby's Eastside, 7321 Madison St, Forest Park, IL, USA
Sales end soon
YL Day: Holiday Launch & DIY Fun
Tomorrow at 11:00 AM
Williamsburg · 5005 Newport Dr
Sales end soon
YL Day: Holiday Launch & DIY Fun
Tomorrow at 11:00 AM
Williamsburg · 5005 Newport Dr
Spooky Sip & Trip Paint Party -Halloween Night!
Fri, Oct 31, 6:00 PM
College District · SLR Bar and Grill
Spooky Sip & Trip Paint Party -Halloween Night!
Fri, Oct 31, 6:00 PM
College District · SLR Bar and Grill
Ha-HALLOWEEN COMEDY SHOW
Fri, Oct 31, 6:00 PM
College District · SLR Bar and Grill
Ha-HALLOWEEN COMEDY SHOW
Fri, Oct 31, 6:00 PM
College District · SLR Bar and Grill
LIT A$$ WAREHOUSE HALLOWEEN PARTY
Fri, Oct 31, 9:00 PM
Fay's Point · 12900 South Throop Street
LIT A$$ WAREHOUSE HALLOWEEN PARTY
Fri, Oct 31, 9:00 PM
Fay's Point · 12900 South Throop Street
Hottie Halloween
Fri, Oct 31, 6:00 PM
North Harvey · Lo1 Restaurant & Lounge
Hottie Halloween
Fri, Oct 31, 6:00 PM
North Harvey · Lo1 Restaurant & Lounge
TPZ-OAS Halloween Party 2025
Fri, Oct 31, 7:00 PM
West Pullman · Visions Odeum and Events
TPZ-OAS Halloween Party 2025
Fri, Oct 31, 7:00 PM
West Pullman · Visions Odeum and Events
✨ Pumpkin Candle-Making Workshop: Create Your Own Autumn Centerpiece ✨
Sun, Oct 19, 12:00 PM + 1 more
North Berwyn · Friendly Coffee Lounge
✨ Pumpkin Candle-Making Workshop: Create Your Own Autumn Centerpiece ✨
Sun, Oct 19, 12:00 PM + 1 more
North Berwyn · Friendly Coffee Lounge
Sales end soon
Boo Bash Brows!
Tomorrow at 11:00 AM
Wildrose Valley · 1056 Commons Dr
Sales end soon
Boo Bash Brows!
Tomorrow at 11:00 AM
Wildrose Valley · 1056 Commons Dr
Fall Festival
Sat, Oct 18, 10:00 AM
Wildrose Valley · 2435 W Main St
Fall Festival
Sat, Oct 18, 10:00 AM
Wildrose Valley · 2435 W Main St
Sales end soon
It’s Time to Carol, Carol.
Monday at 7:00 PM + 2 more
Woodland Hills · Start Something Studio
Sales end soon
It’s Time to Carol, Carol.
Monday at 7:00 PM + 2 more
Woodland Hills · Start Something Studio

Trends in Ottawa

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Frequently asked questions about Ottawa

What are the best events to attend this month?

According to Eventbrite, the best events this month are:

International Trick-or-Treat

Toddler Halloween Trick-or-Treat Parade

2025 Kids Halloween Party at 115 Bourbon Street

Terror on Tap: Bus Trip to Midnight Terror Haunted House

Which events are currently trending in Ottawa?

The trending searches this month in Ottawa are:

vendor and craft shows

Which events are coming up?

Discover the best events happening soon – you don't want to miss them:

Creepy Campfire at Syc. Park District

Paranormal Nightlife Tour

YL Day: Holiday Launch & DIY Fun

Boo Bash Brows!