Events and Things to Do in Grayslake, IL

Thursday, September 24

Featured

Classic Collectibles Auction - ONLINE ONLY

SEP

24

10:00 AM

Huntley, IL

Native American artistry and Old West history take center stage in this Classic Collectibles Auction, led by a majestic pair of...

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Saturday, September 26

Featured

Lake County Fall Boat Show

SEP

26

10:00 AM

Lake County Fairgrounds, 1060 E Peterson Rd, Grayslake, IL

The Lake County Fall Boat Show is coming to the Lake County Fairgrounds in Grayslake on September 26–27, 2026. The two-day...

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Tuesday, September 29

Featured

Carnival Glass Auction: The Online Encore

SEP

29

10:00 AM

Huntley, IL

Items that did not sell in recent auctions are offered here in a last chance online-only auction. Many items at reduced...

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Thursday, September 24

• Classic Collectibles Auction - ONLINE ONLY 10:00 am

  Online Only

  
  

Friday, September 25

• Dolly Parton Tribute Night 6:30 pm

  Renwood Golf Course - Round Lake Area Park District, 701 E Shorewood Rd, Round Lake Beach

  
  

Saturday, September 26

• Lake County Fall Boat Show 10:00 am

  Lake County Fairgrounds, 1060 E Peterson Rd, Grayslake

  
  
• Fall 2026 Grayslake Farmers Market 10:00 am

  North Whitney Street & Center Street, Grayslake

  
  
• Why We Trust the News We Read 10:30 am

  Grayslake Area Public Library, 100 Library Ln, Grayslake

  
  
• Why We Trust the News We Read 10:30 am

  Grayslake Area Public Library, 100 Library Ln, Grayslake

  
  
• Behind The Mask 2026 Gala 5:30 pm

  Deer Path Inn, 255 E Illinois Rd, Lake Forest

  
  

Monday, September 28

• ACT/SAT and Smarter College Planning Strategies 6:30 pm

  Grayslake Area Public Library, 100 Library Ln, Grayslake

  
  

Tuesday, September 29

• Carnival Glass Auction: The Online Encore 10:00 am

  Online Only

  
  

Wednesday, September 30

• Family Storytime 6:00 pm

  Grayslake Area Public Library, 100 Library Ln, Grayslake

  
  
• Understanding the Iran/Israeli-Palestinian Conflict 7:00 pm

  Grayslake Area Public Library, 100 Library Ln, Grayslake

  
  
• Fall Band Concert 7:30 pm

  Village of Round Lake Beach Cultural and Civic Center, 2007 N Civic Center Way, Round Lake Beach

  
  

Tuesday, October 6

• Pumpkin Decorating 5:00 pm

  Renwood Golf Course - Round Lake Area Park District, 701 E Shorewood Rd, Round Lake Beach

  
  

Wednesday, October 7

• Craft for a Cause - Blind Date with a Card Kit 5:30 pm

  Frunchroom Collective, 1193 S Milwaukee Ave, Libertyville

  
  

Tuesday, October 13

• Bug Bytes 5:00 pm

  Lake County Extension Office 100 S US Hwy 45 Grayslake, IL 60030

  
  

Saturday, October 17

• The HUGE, FREE Lake County Home Show Returns! 10:00 am

  Lake County Fairgrounds, 1060 E Peterson Rd, Grayslake

  
  
• LCSO presents Autumn Serenade: An Evening of Vince Guaraldi Nostalgia 5:30 pm

  2 Lagoon Dr, Hawthorn Woods

  
  

Sunday, October 18

• The HUGE, FREE Lake County Home Show Returns! 10:00 am

  Lake County Fairgrounds, 1060 E Peterson Rd, Grayslake

  
  

Tuesday, October 20

• Misunderstood Creatures 5:00 pm

  Lake County Extension Office 100 S US Hwy 45 Grayslake, IL

  
  

Wednesday, November 11

• Children's Neighborhood Museum Birthday Bash 5:00 pm

  Robert W. Rolek Community Center - Round Lake Area Park District, 814 Hart Rd, Round Lake