GROUP RESERVATIONS OF 8 OR MORE
Indoor Go-Kart Racing Ontario
CONTACT
5350 ONTARIO MILLS PKWY, BLDG. E,
ONTARIO, CA91764
1-855-517-7333 - Group Reservations
1-909-980-0286 - Front Desk
ONTARIO, CA91764
1-855-517-7333 - Group Reservations
1-909-980-0286 - Front Desk
Other Locations Nearby
DETAILS
Indoor Go Kart Racing Ontario, California
Rev up your excitement at K1 Speed Ontario, located near the site of the former Ontario Motor Speedway. This 85,000?sq?ft venue features two asphalt indoor tracks, offering challenging technical corners and a beginner-friendly layout. Whether you’re racing high-speed laps, hosting a kid’s birthday party, a teen celebration, an adult birthday event, or a corporate gathering, we deliver the thrills and the fun. With arcade games, a comfortable casual dining lounge, and two meeting rooms, K1 Speed Ontario is your go-to spot for unforgettable indoor action near Ontario Mills, Upland, Rancho Cucamonga, Pomona, and even the Auto Club Speedway.
Dual Indoor Tracks & High-Performance Electric Karts
Experience the rush with not one, but two indoor asphalt tracks at K1 Speed Ontario. Track 1 offers technical corners for seasoned racers, while Track 2 features a mix of fast and slow turns—perfect for novices and juniors. Our electric go-karts deliver zero emissions and instant torque, transforming your perception of indoor karting with reliable speed and precision.
Keep the Excitement Going in the Arcade
Between races or during celebrations, head to our arcade for nonstop fun. With video games, air hockey, and billiards (pool tables) on deck, the arcade keeps the energy alive for everyone—kids, teens, and adults alike.
Recharge with Food & Drinks in the Paddock Lounge
Take a break in our Paddock Lounge, a stylish, casual dining lounge, featuring a tasty lineup of appetizers, burgers, wings, pizzas, desserts, and more. Order at the counter, then relax in comfortable seating. And for those 21 and over, a selection of beer and wine is available after racing, offering a mellow way to wrap up your visit.
Group Events for Any Occasion
And if you’re looking to host a kid’s birthday party, teen birthday party, adult birthday, bachelor / bachelorette party, corporate event, or team building exercise in the Inland Empire / Ontario area, then K1 Speed is here for you! We’ve got everything you need to make your event memorable: private racing, a reserved time, delicious catering options, and private meeting spaces for conferences or celebrations. Take a peek at our Group Events page to learn more about our events or fill out an online booking form now and an events specialist will be in touch with more information tailor-suited to your needs.
Hit the Track Today
We encourage you to come in to K1 Speed Ontario today. Our indoor go-karting location is conveniently located for residents of the Inland Empire, including Southwest San Bernardino County and Riverside County. To enquire about private closures, please feel free to call. We look forward to seeing you soon!
Awesome experience, fun and reasonably priced! Jacob was really helpful when we walked in and explained all the options
Gilbert S.
17:29 15 Sep 25
My husband and I needed a mommy and daddy date and we decided to come down here to k1 and race some go-karts and it was so much fun we ended up staying down here at hotel we had dinner we just had an amazing time K1 is the place to go to have some fun! Even for a mommy and daddy date lol!
Sarah C.
05:54 12 Sep 25
My family had some time to kill before catching a flight. We stopped in enjoyed three races and had a blast.
Michael K.
17:51 09 Sep 25
Place was fun for the whole family but it is in desperate need of air conditioning!
Nichole F.
00:24 06 Sep 25
My daughter and I had an amazing time on our first visit to K1 speedway. The staff was very helpful and accommodating.
Jameelah C.
23:36 01 Sep 25
Came 2 days in a row. Kids mostly had a lot of fun, however at one point my daughter got a little rattled at how aggressive some of the drivers were and decided not to race anymore. Son had a lot of fun. Facilities were great. We did the walk-in so there was 60-90 minutes wait. Probably better to purchase in advance with the higher premium but less wait. Staff were friendly. Tried doing registration online but they could not see it in their system (maybe I chose the wrong location?) so better to do registration on their kiosks to avoid that issue. No way to check account online for number of races left, but apparently they are working on this.
Karim M.
18:03 30 Aug 25
Great place to have fun with family and friends.. but today my family and stop to have some fun races but it was super hot in there it was horrible. Other than that still a great place to enjoy
thegrea8_350z And Little S.
02:52 24 Aug 25
Great race and place...but I don't understand why I couldn't buy the 3 race pack to save some money and split it between two racers
brian c
17:42 23 Aug 25
This is a great place to get your race fix. Dad, mom and the kids (as long as they are at least 48” tall) can all drive a car. We’ve even booked a corporate event for a business party and it was a great time. All the staff wants to know when we’re doing it again.
Robert B.
01:23 21 Aug 25
First timers. Brought my son to practice driving B4 taking his DMV Permit Test. It really helped. For real though this is definitely a fun family experience. See you guys again soon. bpeddie 🤜🏾🤛🏼
eddie C.
21:57 15 Aug 25
Killer time, but the consensus in our group was that not all karts are created equal. These are electric, so maybe it comes down to the charge time. If that’s a concern to you, maybe look into one of their gas powered locations.Came at 5 on a Wednesday and had the place practically to ourselves.
Ryan G.
18:21 15 Aug 25
My nephews loved it. Bought a beer and it wasn't cold enough and it's very hot inside in the summer so be prepared.
Blanca T.
12:36 09 Aug 25
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