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.
Ontario Improv opened in 2001. 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.
Customers consistently praised the quality and humor of the comedians, noting that performances were entertaining and memorable.
Staff Service
The staff received positive feedback for being friendly, attentive, and professional, contributing to a pleasant experience.
Food Quality
Mixed reviews on food quality; while some found it delicious, others criticized it as overpriced and mediocre.
Seating Arrangement
Many customers expressed discomfort with tight seating arrangements, often feeling cramped or awkward during shows.
Venue Atmosphere
The venue was described as clean and well-organized, with a good ambiance for comedy shows, though some noted issues with temperature control.
JG
juan gomez
1 day ago
1.0
Waiste of time do not go here if you are 5 minutes late they will not let you in the venue it is a scam I was 5 minutes late due to parking tickets do not specify to arrive 15 minutes early
KK
Kericia
4 days ago
5.0
I love going here!! The shows are usually really good. Make sure to follow their social media. You will see post of free and reduce fee shows!!
FF
Fern Ford
Nov 17, 2025
4.0
The Comedy show was funny. The seating could be better. It was too crowded and I think they oversold the seating.
CM
Cassandra MD
Nov 14, 2025
3.0
Okay Sunday night I had the pleasure to see Sheryl Underwood. She was extremely funny and the comedian she had with her, they were also funny. It was a sold out event. I did not like the seating arrangement, as some seats you had to turn the chair around to view the comedians. The food was good. One thing I did not like was if you did not sit in the VIP section, they made you leave the room, so they could have a meet and greet with comedians. Not Cool!
KP
KimiRhochelle Porter
Nov 11, 2025
4.0
If they changed the food .. add salads ..this would help even better.. @KimiRhochelle @krprmedia
Unless otherwise specified, you must be at least 18 years of age to enter and at least 21 years of age to purchase and consume alcohol. You will need to show valid photo identification to enter our club. Accepted forms of identification include:
-State issued Driver’s License
-State issued ID
-Passport
-Military ID
-U.S. Permanent Resident Card
What happens if I show up late?
Guests are allowed into our showroom up until 15 minutes after the show begins. We stop seating 15 minutes into the show due to the disruption caused to the performers. No exceptions, no refunds.
Do you allow cameras inside the venue?
Photography, filming, videotaping or other forms of recording without consent of the club and the artist is strictly prohibited. Guests who abuse this policy will be ejected immediately. Certain artists may also prohibit cell phones from being allowed into the show. Please check the details of your show at purchase.
How do I learn more about upcoming shows and what's happening at the venue?
Check us out on Instagram, Facebook and Twitter for the latest news or visit our website to check out our event calendar!
What is your bag policy?
No oversized bags or backpacks are allowed. All bags are subject to search upon entry. The venue has the right to refuse entry and to restrict any items at any time without prior notice.
Can we eat at the show?
We highly encourage you to dine with us! See our website for our current menu. Please note that outside food and beverage is prohibited. There is a two-item minimum food & beverage purchase requirement for all guests in the showroom.
Does the two-item minimum purchase requirement mean I have to buy two alcoholic beverages?
No. Any food item or beverage (with or without alcohol) counts toward the two-item minimum. We offer a variety of non-alcoholic beverages and encourage our guests to please drink responsibly.
What is the age requirement to enter Ontario Improv?
You must be at least 18 years old to enter and 21 to purchase or consume alcohol. Valid photo ID is required.
Can I still be seated if I arrive late to a show?
Guests are allowed entry up to 15 minutes after show start. No seating is provided after 15 minutes and no refunds are given.
Are cameras allowed inside Ontario Improv?
Photography, filming, or recording without club and artist consent is prohibited. Some shows also ban cell phones. Please check your show's details.
How can I find information on upcoming shows at Ontario Improv?
Follow Ontario Improv on Instagram, Facebook, and Twitter, or visit their website's event calendar for the latest updates.
What is the bag policy at Ontario Improv?
No oversized bags or backpacks are allowed. All bags are subject to search and items may be restricted without prior notice.
Is outside food or drink allowed at Ontario Improv?
Outside food and beverages are prohibited. Guests must purchase at least two items from Ontario Improv's menu, which includes food and beverages.
What payment methods are accepted at Ontario Improv?
Ontario Improv accepts American Express, MasterCard, Visa, and cash payments. Debit cards are also accepted but mobile NFC payments are not.
What are Ontario Improv's operating hours?
Ontario Improv is open daily from 10:00 AM, closing between 4:00 PM and 10:15 PM depending on the day. Check their website for specific hours.
Which nearby dining options can I visit before or after a show at Ontario Improv?
Nearby dining includes Kelly's Cajun Grill, Market Broiler Ontario, Cinnabon, and La Vaca Brazilian Grill, offering various cuisines to enjoy before or after your visit.
How can I get to Ontario Improv using local shopping center landmarks?
Ontario Improv is located inside the Ontario Mills shopping center, near stores like Nike Factory Store and Adidas Outlet, making it easy to find while shopping.