Ontario Improv Comedy Club

Ontario Improv Comedy Club The World Famous Improv is where many of today's stars were born and continue to shine. Ontario Improv opened in 2001.
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Since 1963, the Improvisation Comedy Clubs have remained the premier stages for live comedy in the United States. Over the decades, the talent who have graced Improv stages represent the Who’s Who in American comedy. Located in the Southern California region known as the Inland Empire, Ontario Improv is situated in the thriving Ontario Mills shopping center and offers a combination of A-list comedy, good food and cocktails. The venue is conveniently close to highways 10 and 15, just five miles away from the Ontario International airport. There is a surplus of lodging within minutes of the location. Ontario Improv retains a true club vibe with amphitheater-style seating, allowing guests to feel close to the show from every seat in the house. There is plenty of free self-parking available, plus valet parking on weekends. At Ontario Improv, comedians such as Paul Mooney and Richard Jeni have graced the stage. The Wayans Bros, Corey Holcomb, Felipe Esparza and Gary Owen are frequent headliners. The venue books comedians up to six nights each week, alternating between big-name headliners and up-and-comers. At Ontario Improv, there is something for everyone.

09/11/2026

Races.

Eddie Griffin starts tonight at the Ontario Improv! Three of this weekend’s four shows are close to sold out, so grab your tickets while you still can.

September 11–12.

ALMOST SOLD OUT!Eddie Griffin is at the Ontario Improv this weekend, September 11–12! Only a limited number of tickets r...
09/10/2026

ALMOST SOLD OUT!

Eddie Griffin is at the Ontario Improv this weekend, September 11–12! Only a limited number of tickets remain, so grab yours while you still can.

09/09/2026

Laughing stock.

Eddie Griffin is at the Ontario Improv this weekend, September 11–12! The comedy legend has been named one of Comedy Central’s 100 Greatest Stand-Ups of All Time. Tickets are moving fast!

09/09/2026

Rescue Guy.

Craig Shoemaker is at the Ontario Improv this Sunday, September 13! The two-time Emmy winner and American Comedy Award winner is best known for his legendary character, The Lovemaster.

09/08/2026

Old school Taco Bells.
Ontario! Darren Fleet is headed your way this Thursday, September 10, at the Ontario Improv! With more than 3 million followers online, Darren has been selling out comedy clubs across the country.

09/06/2026

Shark attacks.

Eddie Griffin | September 11–12
Named one of Comedy Central’s 100 Greatest Stand-Ups of All Time, Eddie Griffin has built a legendary career spanning more than three decades. See him at the Ontario Improv.

Ticket link in bio.

09/06/2026

Love language.

KevOnStage | September 26–27
With hundreds of millions of views across social media, KevOnStage is bringing his stand-up to the Ontario Improv. Shows are almost sold out!

Grab your tickets while you still can.

Ticket link in bio.

09/04/2026

Congratulations.

DoKnow | September 18–20
From taking over Instagram and TikTok to Brown Bag Pod and FiggMunity World, DoKnow is bringing his stand-up to the Ontario Improv.

Ticket link in bio.

09/03/2026

Jesus pills.

Eddie Griffin | September 11–12
From Undercover Brother and Malcolm & Eddie to decades of stand-up, comedy legend Eddie Griffin is coming to the Ontario Improv.

Ticket link in bio.

Barry’s Big Labor Day Comedy Show is this Sunday at the Ontario Improv!Featuring Barry Wallace, Chris Spencer, Kym Whitl...
09/02/2026

Barry’s Big Labor Day Comedy Show is this Sunday at the Ontario Improv!

Featuring Barry Wallace, Chris Spencer, Kym Whitley, Carl Anthony Payne, and more.

Spend your Labor Day weekend with a stacked night of comedy.

Sunday, September 6.

Ticket link in bio.

Address

4555 Mills Circle
Ontario, CA
91764

Opening Hours

Wednesday 6pm - 8:30pm
Thursday 6pm - 8:30pm
Friday 5:30pm - 10:15pm
Saturday 5pm - 10pm
Sunday 5pm - 7:30pm

Telephone

+19094845411

Website

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