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find Halloween events for every vibe.

Free events in McHenry, IL

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

Arlington Heights Job Fair
Wed, Oct 22, 10:00 AM
Arrowhead · DoubleTree by Hilton Arlington Heights - Chicago
Arlington Heights Job Fair
Wed, Oct 22, 10:00 AM
Arrowhead · DoubleTree by Hilton Arlington Heights - Chicago
Selling quickly
Fun Run with The Running Depot and lululemon
Wednesday at 6:00 PM
Crystal Lake · The Running Depot
Selling quickly
Fun Run with The Running Depot and lululemon
Wednesday at 6:00 PM
Crystal Lake · The Running Depot
Selling quickly
Professional Networking Social Mixer McHenry Foxhole
Tomorrow at 6:00 PM
Riverstream · Foxhole Pizza and Pub
Selling quickly
Professional Networking Social Mixer McHenry Foxhole
Tomorrow at 6:00 PM
Riverstream · Foxhole Pizza and Pub
Hauntingly Glamorous Halloween Party
Thu, Oct 30, 5:00 PM
Crystal Lake · 39 N Williams St
Hauntingly Glamorous Halloween Party
Thu, Oct 30, 5:00 PM
Crystal Lake · 39 N Williams St
Boo Bash & Splash!
Saturday at 3:00 PM
Gaslight Terrace North · Goldfish Swim School - Algonquin
Boo Bash & Splash!
Saturday at 3:00 PM
Gaslight Terrace North · Goldfish Swim School - Algonquin
Senior Living and Long-Term Care Info Session
Tue, Oct 14, 4:00 PM
Woodstock · Frisbie & Lohmeyer Insurance
Senior Living and Long-Term Care Info Session
Tue, Oct 14, 4:00 PM
Woodstock · Frisbie & Lohmeyer Insurance
CLC Engineering Night Oct 2025
Thu, Oct 30, 5:30 PM
Grayslake · College of Lake County
CLC Engineering Night Oct 2025
Thu, Oct 30, 5:30 PM
Grayslake · College of Lake County
Embracing Neurodiversity: Building Bridges of Support
Wed, Oct 15, 5:45 PM
Crystal Manor · Millie's Playland
Embracing Neurodiversity: Building Bridges of Support
Wed, Oct 15, 5:45 PM
Crystal Manor · Millie's Playland
Boo Bash Trunk or Treat 2025 - Homesmart Connect Real Estate - Rocio Mena
Saturday at 1:00 PM
Grayslake · University Center of Lake County
Boo Bash Trunk or Treat 2025 - Homesmart Connect Real Estate - Rocio Mena
Saturday at 1:00 PM
Grayslake · University Center of Lake County
Selling quickly
Silent Book Club Grayslake Oct Yhana Meet Up
Tuesday at 6:30 PM
Grayslake · 10 N Lake St | Suite 104
Selling quickly
Silent Book Club Grayslake Oct Yhana Meet Up
Tuesday at 6:30 PM
Grayslake · 10 N Lake St | Suite 104
Just added!
Silent Book Club Grayslake BB Oct Meet Up
Wed, Oct 15, 7:00 PM
Grayslake · 107 Center St
Just added!
Silent Book Club Grayslake BB Oct Meet Up
Wed, Oct 15, 7:00 PM
Grayslake · 107 Center St
Veterans Murder Mystery Trivia Night
Thu, Oct 30, 4:30 PM
Crystal Lake · 135 Beardsley St
Veterans Murder Mystery Trivia Night
Thu, Oct 30, 4:30 PM
Crystal Lake · 135 Beardsley St
Monthly Waterdeep Dungeons & Dragons
Sun, Oct 19, 12:00 PM + 2 more
Rawson Bridge · The Pieceful Project - Cary
Monthly Waterdeep Dungeons & Dragons
Sun, Oct 19, 12:00 PM + 2 more
Rawson Bridge · The Pieceful Project - Cary
Sales end soon
Fleet Feet Algonquin: Shokz Demo Run
Wednesday at 6:00 PM
Gaslight Terrace North · Fleet Feet Algonquin
Sales end soon
Fleet Feet Algonquin: Shokz Demo Run
Wednesday at 6:00 PM
Gaslight Terrace North · Fleet Feet Algonquin
Just added!
Fleet Feet Algonquin: UCAN & Balega Demo Run
Wed, Oct 22, 6:00 PM
Gaslight Terrace North · Fleet Feet Algonquin
Just added!
Fleet Feet Algonquin: UCAN & Balega Demo Run
Wed, Oct 22, 6:00 PM
Gaslight Terrace North · Fleet Feet Algonquin
Explore Miniature War Gaming
Sun, Oct 12, 6:00 AM + 77 more
Manchester Lakes · Fairbluff Avenue
Explore Miniature War Gaming
Sun, Oct 12, 6:00 AM + 77 more
Manchester Lakes · Fairbluff Avenue
Trunk or Treat
Sun, Oct 19, 2:00 PM
Woodstock · Trademark Events
Trunk or Treat
Sun, Oct 19, 2:00 PM
Woodstock · Trademark Events
Nearly full
Spooky Splash Halloween Bash!
Sat, Oct 25, 2:00 PM
Indian Creek · Goldfish Swim School - Mundelein
Nearly full
Spooky Splash Halloween Bash!
Sat, Oct 25, 2:00 PM
Indian Creek · Goldfish Swim School - Mundelein
Medline Distribution Center - A Lake County Made In Your Back Yard Event!
Thu, Oct 16, 5:00 PM
Illinois · 2200 Cornerstone Pkwy
Medline Distribution Center - A Lake County Made In Your Back Yard Event!
Thu, Oct 16, 5:00 PM
Illinois · 2200 Cornerstone Pkwy
FETCO Technician Training
Wed, Oct 22, 8:30 AM
Lake Zurich Highlands · FETCO Headquarters
FETCO Technician Training
Wed, Oct 22, 8:30 AM
Lake Zurich Highlands · FETCO Headquarters

Trends in McHenry

Explore more trends

Explore more trends

Frequently asked questions about McHenry

What are the best free events to attend?

According to Eventbrite, the best free events are:

Arlington Heights Job Fair

Hauntingly Glamorous Halloween Party

Boo Bash & Splash!

Senior Living and Long-Term Care Info Session

Which events are currently trending in McHenry?

The trending searches this month in McHenry are:

halloween events

Which free events are coming up?

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

Professional Networking Social Mixer McHenry Foxhole

Silent Book Club Grayslake Oct Yhana Meet Up

Fun Run with The Running Depot and lululemon

Fleet Feet Algonquin: Shokz Demo Run