What are the top free Events happening in Oak Brook?

Here are the top free Events in Oak Brook:: - LEGO Hummingbird Build Event at B&N Oakbrook, IL! is happening on Sat 28 Mar 2026 from 2:00 PM onwards at Barnes & Noble - Oakbrook Center (Oak Brook, IL) - MartechNEXT - Chicago is happening on Thu 30 Apr 2026 from 9:00 AM onwards at Hyatt Lodge Oak Brook Chicago - ACTV Studio IRL: Vuori Oakbrook x JustLift Fitness is happening on Sun 12 Apr 2026 from 9:00 AM onwards at Vuori Oakbrook, Oak Brook - Vuori Oakbrook x Sculpted by Lagree - Mat Class is happening on Sat 04 Apr 2026 from 8:00 AM onwards at Vuori Oakbrook, Oak Brook - Bracket Throwdown Party | Oak Brook IL is happening on Tue 17 Mar 2026 from 10:00 AM onwards at GOLFZON Social, Oak Brook

What are the Events happening in Oak Brook This Weekend March 20-22 2026?

Here are the Events happening this weekend March 20-22 2026 in Oak Brook:: - Chicago Weekend to Remember is happening on Fri 20 Mar 2026 from 5:00 PM onwards at Hilton Chicago/Oak Brook Hills Resort (Oak Brook, IL) - Jazz Joy & Generosity Gala is happening on Sat 21 Mar 2026 from 6:00 PM onwards at Chicago Marriott Oakbrook, Oak Brook

What Events are happening in Oak Brook Today March 17 2026?

Here are the Events happening today March 17 2026 in Oak Brook:: - St. Patrick's Day Themed-Trivia Night at Beatrix Oak Brook☘️🍻 is happening on Tue 17 Mar 2026 from 6:00 PM onwards at Beatrix (272 Oakbrook Center, Oak Brook) - Bracket Throwdown Party | Oak Brook IL is happening on Tue 17 Mar 2026 from 10:00 AM onwards at GOLFZON Social, Oak Brook

What are the top Events happening in Oak Brook?

Here are the top Events in Oak Brook:: - Pink 5K 2026 is happening on Sat 09 May 2026 from 8:00 AM onwards at 1450 Forest Gate Rd, Oak Brook, IL, United States, Illinois 60523 - Chicago Weekend to Remember is happening on Fri 20 Mar 2026 from 5:00 PM onwards at Hilton Chicago/Oak Brook Hills Resort (Oak Brook, IL) - Chicago Home Educators' Summit 2026 is happening on Fri 27 Mar 2026 from 6:00 PM onwards at Hyatt Lodge Oak Brook-Conference Center - Seafood Dinner for St. Joseph's Day is happening on Mon 16 Mar 2026 from 6:30 PM onwards at 1415 W 22nd Street, Oak Brook, IL, United States, Illinois 60523 - Oak Brook Park District Annual Pink 5k Run/Walk is happening on Sat 09 May 2026 from 8:00 AM onwards at Oak Brook Park District - St. Patrick's Day Themed-Trivia Night at Beatrix Oak Brook☘️🍻 is happening on Tue 17 Mar 2026 from 6:00 PM onwards at Beatrix (272 Oakbrook Center, Oak Brook) - Gala Night- Society of Turkish American Physicians is happening on Sat 04 Apr 2026 from 6:00 PM onwards at Double Tree Hotel @ Oak Brook - Mixology Class: Mexican Craft Spirits - Pinstripes, Oakbrook, IL is happening on Thu 26 Mar 2026 from 6:30 PM onwards at Pinstripes, Oak Brook - Easter Sunday at Lucca in Oak Brook is happening on Sun 05 Apr 2026 from 10:30 AM onwards at 1415 W 22nd Street, Oak Brook, IL, United States, Illinois 60523 - Old-School Italian Dinner: Submit Your Recipes is happening on Mon 20 Apr 2026 from 6:30 PM onwards at 1415 W 22nd Street, Oak Brook, IL, United States, Illinois 60523

What are the Events happening in Oak Brook this March 2026?

Here are the Events happening in Oak Brook in March 2026 :: - Chicago Weekend to Remember is happening on Fri 20 Mar 2026 from 5:00 PM onwards at Hilton Chicago/Oak Brook Hills Resort (Oak Brook, IL) - Chicago Home Educators' Summit 2026 is happening on Fri 27 Mar 2026 from 6:00 PM onwards at Hyatt Lodge Oak Brook-Conference Center - Seafood Dinner for St. Joseph's Day is happening on Mon 16 Mar 2026 from 6:30 PM onwards at 1415 W 22nd Street, Oak Brook, IL, United States, Illinois 60523 - St. Patrick's Day Themed-Trivia Night at Beatrix Oak Brook☘️🍻 is happening on Tue 17 Mar 2026 from 6:00 PM onwards at Beatrix (272 Oakbrook Center, Oak Brook) - Mixology Class: Mexican Craft Spirits - Pinstripes, Oakbrook, IL is happening on Thu 26 Mar 2026 from 6:30 PM onwards at Pinstripes, Oak Brook

All Events in Oak Brook, Today and Upcoming Events in Oak Brook

AllEvents · 2026-03-17T02:10:47+00:00

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Events in Oak Brook

Sat, 09 May, 2026 - 08:00 AM

Pink 5K 2026

1450 Forest Gate Rd, Oak Brook, IL, United States, Illinois 60523

52+ Interested
Fri, 20 Mar, 2026 - 05:00 PM

Chicago Weekend to Remember

Hilton Chicago/Oak Brook Hills Resort (Oak Brook, IL)

17+ Interested
Fri, 27 Mar, 2026 - 06:00 PM

Chicago Home Educators' Summit 2026

Hyatt Lodge Oak Brook-Conference Center

47+ Interested
Mon, 16 Mar, 2026 - 06:30 PM

Seafood Dinner for St. Joseph's Day

1415 W 22nd Street, Oak Brook, IL, United States, Illinois 60523

6+ Interested
Sat, 09 May, 2026 - 08:00 AM

Oak Brook Park District Annual Pink 5k Run/Walk

Oak Brook Park District

20+ Interested
Tue, 17 Mar, 2026 - 06:00 PM

St. Patrick's Day Themed-Trivia Night at Beatrix Oak Brook☘️🍻

Beatrix (272 Oakbrook Center, Oak Brook)

6+ Interested
Sat, 04 Apr, 2026 - 06:00 PM

Gala Night- Society of Turkish American Physicians

Double Tree Hotel @ Oak Brook

6+ Interested
Thu, 26 Mar, 2026 - 06:30 PM

Mixology Class: Mexican Craft Spirits - Pinstripes, Oakbrook, IL

Pinstripes

USD 66
Sun, 05 Apr, 2026 - 10:30 AM

Easter Sunday at Lucca in Oak Brook

1415 W 22nd Street, Oak Brook, IL, United States, Illinois 60523

7+ Interested
Mon, 20 Apr, 2026 - 06:30 PM

Old-School Italian Dinner: Submit Your Recipes

1415 W 22nd Street, Oak Brook, IL, United States, Illinois 60523

15+ Interested
Thu, 07 May, 2026 - 09:00 AM

Apex Masters Expos: Global Fame & Million Prizes Across 79 Countries

Hilton Chicago/Oak Brook Hills Resort & Conference Center

USD 375
Sat, 28 Mar, 2026 - 02:00 PM

LEGO Hummingbird Build Event at B&N Oakbrook, IL!

Barnes & Noble - Oakbrook Center (Oak Brook, IL)

Free
Thu, 26 Mar, 2026 - 06:00 PM

West Suburban Networking Event @ The Drake Oak Brook - Thursday March 26th

The Drake Oak Brook, Autograph Collection

USD 14
Tue, 14 Apr, 2026 - 07:00 AM

CMSA Chicago 2026 Conference

Dury Lane Theater

6+ Interested
Sat, 21 Mar, 2026 - 06:00 PM

Jazz Joy & Generosity Gala

Chicago Marriott Oakbrook

14+ Interested
Thu, 26 Mar, 2026 - 10:00 AM

DuPage County Spring Senior Expo

Drury Lane Theater

12+ Interested
Thu, 03 Sep, 2026 - 08:00 AM

Tony Laughlin Memorial Fund 4th Annual RAD Golf Fest

Willow Crest Golf Club

22+ Interested
Tue, 07 Apr, 2026 - 06:00 PM

Jennifer Hartmann celebrates PIECES OF THE NIGHT at B&N--Oakbrook, IL!

Barnes & Noble - Oakbrook Center (Oak Brook, IL)

USD 25
Thu, 30 Apr, 2026 - 09:00 AM

MartechNEXT - Chicago

Hyatt Lodge Oak Brook Chicago

Free
Fri, 08 May, 2026 - 06:00 PM

Celebrate OUR PERFECT STORM with Carley Fortune at B&N Oakbrook!

Barnes & Noble - Oakbrook Center (Oak Brook, IL)

USD 36
Sun, 10 May, 2026 - 03:00 PM

Laurie Gilmore celebrates THE DAISY CHAIN FLOWER SHOP at B&N Oakbrook, IL!

Barnes & Noble - Oakbrook Center (Oak Brook, IL)

USD 23
Fri, 15 May, 2026 - 06:00 PM

2026 DuPage Animal Friends Fundraising Furever Friends Gala

Chicago Marriott Oak Brook
Wed, 01 Apr, 2026 - 10:00 AM

Multi-Chamber Economic Outlook Networking Luncheon & Business Expo

Hilton Oak Brook
Sun, 12 Apr, 2026 - 09:00 AM

ACTV Studio IRL: Vuori Oakbrook x JustLift Fitness

Vuori Oakbrook

Free
Sat, 04 Apr, 2026 - 09:00 AM

Breakfast with the Bunny Lazy Dog

1775 22nd street, Oak Brook, IL 60523

12+ Interested
Thu, 22 Oct, 2026 - 05:00 PM

2026 Global Food Allergy Prevention Summit (GFAPS)

Hyatt Lodge Oak Brook Chicago

USD 45
Sat, 04 Apr, 2026 - 08:00 AM

Vuori Oakbrook x Sculpted by Lagree - Mat Class

Vuori Oakbrook

Free
Thu, 23 Apr, 2026 - 04:00 PM

5TH ANNUAL EQUITY CONFERENCE

DoubleTree by Hilton Chicago - Oak Brook
Thu, 07 May, 2026 - 09:00 AM

Apex SME Masters Expos: Tec & Mar in Chicago, IL, USA

3500 Midwest Rd

USD 375
Tue, 17 Mar, 2026 - 10:00 AM

Bracket Throwdown Party | Oak Brook IL

GOLFZON Social

Free
Thu, 26 Mar, 2026 - 12:00 PM

Level Up Live Oak Brook, IL

Oakbrook, Illinois
Fri, 27 Mar, 2026 - 07:30 PM

Chicagoland Real Estate Networking Mixer @ Oak Brook – March 2026

The Drake Oak Brook, Autograph Collection

Free
Thu, 16 Jul, 2026 - 06:30 PM

Second Hand Soul Band | Oak Brook Park District | Thu July 16th | 6:30 PM

1315 Kensington Rd, Oak Brook, IL 60523, United States

7+ Interested
Thu, 09 Apr, 2026 - 06:15 PM

Stillwater Symphony at Hyatt Lodge Oak Brook

2815 Jorie Blvd, Oak Brook, IL 60523
Thu, 19 Mar, 2026 - 09:30 AM

The Spring CLOSER COLLECTIVE

Gibsons Bar & Steakhouse

Free
Mon, 24 Aug, 2026 - 11:00 AM

11th Annual Torch Run Golf Outing for Special Olympics

Oak Brook Golf Club

55+ Interested
Sun, 17 May, 2026 - 02:00 PM

Dinosaur Discoveries - Oak Brook Public Library

Oak Brook Public Library
Thu, 28 May, 2026 - 09:00 AM

Apex SME Masters Expos: Tec & Mar in Philadelphia, PA, USA

The Rittenhouse Hotel

USD 386
Fri, 05 Jun, 2026 - 10:00 AM

2026 DNPT Conference

Hilton Chicago/Oak Brook Hills Resort & Conference Center

USD 39
Thu, 01 Oct, 2026 - 12:00 AM

Nothing Fancy, Just Fun! – Unlimited Play Promo at Wonderverse

Wonderverse
Sun, 29 Mar, 2026 - 09:00 AM

Spring Forward with COMMIT Dance Fitness

Fabletics

Free
Thu, 26 Mar, 2026 - 11:00 AM

Spring Forward Forecast Luncheon

Oak Brook Gibson's

4+ Interested
Sat, 04 Apr, 2026 - 06:00 PM

STAP GALA

DoubleTree by Hilton Chicago - Oak Brook

7+ Interested
Thu, 30 Apr, 2026 - 06:00 PM

Celebrate MS. MEBEL GOES BACK TO THE CHOPPING BLOCK with Jesse Q. Sutano!

Barnes & Noble - Oakbrook Center (Oak Brook, IL)

USD 23
Sun, 03 May, 2026 - 09:00 AM

Bringing May Flowers Through Our Growth In-Store Yoga Class

Fabletics

Free

All Upcoming events

in Oak Brook

Family Building Panel in Chicago | Surrogacy, IVF & LGBTQ Parenthood Event

RANG DE CHICAGO - A ROOFTOP AFFAIR 2026 @AZUL ROOFTOP

Rock The Boat Chicago The Biggest All White Yacht Party Juneteenth Weekend

Aurela Gace Show In Chicago

Events in Oak Brook

Events in Oak Brook

Pink 5K 2026

Chicago Weekend to Remember

Chicago Home Educators' Summit 2026

Seafood Dinner for St. Joseph's Day

Oak Brook Park District Annual Pink 5k Run/Walk

St. Patrick's Day Themed-Trivia Night at Beatrix Oak Brook☘️🍻

Gala Night- Society of Turkish American Physicians

Mixology Class: Mexican Craft Spirits - Pinstripes, Oakbrook, IL

Easter Sunday at Lucca in Oak Brook

Old-School Italian Dinner: Submit Your Recipes

Apex Masters Expos: Global Fame & Million Prizes Across 79 Countries

LEGO Hummingbird Build Event at B&N Oakbrook, IL!

West Suburban Networking Event @ The Drake Oak Brook - Thursday March 26th

CMSA Chicago 2026 Conference

Jazz Joy & Generosity Gala

DuPage County Spring Senior Expo

Tony Laughlin Memorial Fund 4th Annual RAD Golf Fest

Jennifer Hartmann celebrates PIECES OF THE NIGHT at B&N--Oakbrook, IL!

MartechNEXT - Chicago

Celebrate OUR PERFECT STORM with Carley Fortune at B&N Oakbrook!

Laurie Gilmore celebrates THE DAISY CHAIN FLOWER SHOP at B&N Oakbrook, IL!

2026 DuPage Animal Friends Fundraising Furever Friends Gala

Multi-Chamber Economic Outlook Networking Luncheon & Business Expo

ACTV Studio IRL: Vuori Oakbrook x JustLift Fitness

Breakfast with the Bunny Lazy Dog

2026 Global Food Allergy Prevention Summit (GFAPS)

Vuori Oakbrook x Sculpted by Lagree - Mat Class

5TH ANNUAL EQUITY CONFERENCE

Apex SME Masters Expos: Tec & Mar in Chicago, IL, USA

Bracket Throwdown Party | Oak Brook IL

Level Up Live Oak Brook, IL

Chicagoland Real Estate Networking Mixer @ Oak Brook – March 2026

Second Hand Soul Band | Oak Brook Park District | Thu July 16th | 6:30 PM

Stillwater Symphony at Hyatt Lodge Oak Brook

The Spring CLOSER COLLECTIVE

11th Annual Torch Run Golf Outing for Special Olympics

Dinosaur Discoveries - Oak Brook Public Library

Apex SME Masters Expos: Tec & Mar in Philadelphia, PA, USA

2026 DNPT Conference

Nothing Fancy, Just Fun! – Unlimited Play Promo at Wonderverse

Spring Forward with COMMIT Dance Fitness

Spring Forward Forecast Luncheon

STAP GALA

Celebrate MS. MEBEL GOES BACK TO THE CHOPPING BLOCK with Jesse Q. Sutano!

Bringing May Flowers Through Our Growth In-Store Yoga Class

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