Events and Things to Do in Oak Brook, IL

Saturday, August 8

Featured

Veggie Fest 2026

AUG

8

11:00 AM

Lisle, IL

Veggie Fest Chicago 2026, Returns August 8–9 as One of North America's Largest Healthy living and Wellness Festivals. FREE...

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Featured

Prism Market: Summer Edition & Celebrating Cat Day

AUG

8

12:00 PM

Maplewood Public House, 486 Pennsylvania Ave, Glen Ellyn, IL

Come sip and shop with us this Saturday in Glen Ellyn! Celebrate summer and National Cat Day at Maplewood Public House on...

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Saturday, August 15

Featured

The International Gem & Jewelry Show - Schaumburg, IL (August 2026)

AUG

15

10:00 AM

Renaissance Schaumburg Convention Center Hotel, 1551 Thoreau Dr N, Schaumburg, IL

The International Gem & Jewelry Show Returns To The Renaissance Schaumburg Hotel & Convention Center! Shop Directly From...

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Saturday, August 8

• Veggie Fest 2026 11:00 am

  Danada South Park, 2701 Navistar Circle, lisle, Il

  
  
• Prism Market: Summer Edition & Celebrating Cat Day 12:00 pm

  Maplewood Public House, 486 Pennsylvania Ave, Glen Ellyn

  
  

Thursday, August 13

• Daou Wine Dinner 7:00 pm

  Fogo de Chão Brazilian Steakhouse, 1204 W 22nd St, Oak Brook

  
  

Saturday, August 15

• The International Gem & Jewelry Show - Schaumburg, IL (August 2026) 10:00 am

  Renaissance Schaumburg Convention Center Hotel, 1551 Thoreau Dr N, Schaumburg

  
  
• Wheaton All Night Flea Market 3:00 pm

  DuPage Event Center & Fairgrounds, 2015 Manchester Rd, Wheaton

  
  

Thursday, September 3

• Tony Laughlin Memorial Fund 4th Annual RAD Golf Fest 10:00 am

  3500 Midwest Rd, Oak Brook