Events and Things to Do in Grayslake, IL

Saturday, May 16

Featured

U of I Extension Master Gardeners' Plant Sale

MAY

16

9:00 AM

Grayslake, IL

University of Illinois Extension Master Gardeners will hold its annual plant sale on Saturday, May 16, 2026, from 9 a.m. to 2...

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Saturday, May 16

• U of I Extension Master Gardeners' Plant Sale 9:00 am

  100 South US 45, Grayslake, IL

  
  
• Spring Lake Clean Up 9:00 am

  Bengson Park, 306 E Lake Shore Dr, Round Lake Park

  
  
• Grayslake Spring 2026 Farmers Market 9:00 am

  201 Center St, Grayslake

  
  
• Community Garage Sale 9:30 am

  761 Hart Rd, Round Lake

  
  
• Friends Of The Grayslake Area Public Library Book Sale 9:30 am

  Grayslake Area Public Library, 100 Library Ln, Grayslake

  
  

Sunday, May 17

• Friends Book Sale, plus CDs, DVDs, Puzzles and Games 1:00 pm

  Grayslake Area Public Library, 100 Library Ln, Grayslake

  
  

Wednesday, May 20

• Open House: Before and After School Care 5:30 pm

  814 Hart Rd, Round Lake

  
  

Sunday, May 31

• Lindenhurst Community Market 10:00 am

  Lindenhurst Center, 2040-2144 Grand Ave, Lindenhurst, IL, 60046

  
  

Friday, June 5

• Rummage Sale 8:00 am

  607 W. Belvidere Road Rte 120, 607 W Belvidere Rd, Grayslake

  
  

Saturday, June 6

• Thrive Barket & Makers Market 11:00 am

  Thrive Pet Supply, 939 Main St, Antioch

  
  

Thursday, June 11

• Jeanie B - Summer Family Series 6:00 pm

  814 Hart Rd, Round Lake

  
  

Saturday, June 13

• Bumble Bees and Honeybees 10:00 am

  Prairie Grass Nature Museum - Round Lake Area Park District, 860 Hart Rd, Round Lake

  
  

Thursday, June 25

• Libertyville VILLAGE BAND SUMMER 2026 ROSE GARDEN CONCERTS 7:30 pm

  Cook Park, 413 N Milwaukee Ave, Libertyville