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K1 Speed San Francisco

4.3 ★★★★☆ 2,229 Google reviews · Go-kart track in South San Francisco, California

Indoor Hosts birthday parties Junior karts High-speed racing Electric karts K1 Speed

Chain of indoor racing centers featuring electric go-karting for all skill levels, plus food.

Plan your visit

  • Price about $50 per race — confirm with the track; multi-race packages are usually cheaper than a single race
  • First time? most tracks are arrive-and-drive — walk-ins are usually fine for open racing; arrive a few minutes early for the safety briefing, and expect a short wait for a grid on busy days
  • Ages families race with kids 7–11, going by reviews — junior karts usually start around ages 5–8
  • Junior karts kid-sized or cadet karts mentioned — check the current height and age requirements before you bring little racers
  • Electric karts mentioned — instant torque, quieter, and no fumes, so they run great indoors
  • High-speed racing pro/adult karts or competitive racing mentioned — ask about lap timing and league nights
  • Groups & corporate group outings, team building, or corporate events mentioned — good for work outings and bachelor parties; book ahead for big crews
  • Food & bar somewhere to grab food or a drink between races
  • Today see hours ·
  • Phone +1 650-741-0215
  • Website k1speed.com

Hours

Monday 11 am–10 pm
Tuesday 11 am–10 pm
Wednesday 11 am–10 pm
Thursday 11 am–10 pm
Friday 11 am–12 am
Saturday 10 am–12 am
Sunday 10 am–10 pm

Hours can shift for holidays, private events, and party bookings — worth a quick check before a special trip.

What's inside

Kart types and attractions at K1 Speed San Francisco, confirmed by racers' own reviews.

🕹️ Go-Karts + Arcade 2 mentions

“There are plenty of nearby restaurants and some light entertainment for kids at the onsite arcade to help pass the time.”

All tracks with go-karts + arcade →

What racers highlight

The things reviewers bring up again and again across 2,229 Google reviews — customer-reported, in their own words.

🏁 fast & thrilling 6 mentions

“The track is exciting, the atmosphere is energetic, and the kids always leave full of adrenaline and great memories.”

🎂 birthday party favorite 5 mentions

“The food was awesome and the amount of time spent inside the party room was also great.”

😊 friendly staff 4 mentions

“The staff were kind, focused on safety first, and my son had an absolute blast—for that, I’m truly grateful.”

🎉 great for groups & adults 2 mentions

“To fully enjoy your time, it's ideal to go with a group of 8 or more, as this way, you won't have to share the track with strangers and can compete among your friends.”

🍕 food & drinks on site 5 mentions

“This is limiting but the pizzas we got were actually not bad and better than I would have expected when they have you captive.”

From the reviews

We had a 13th birthday party for our son here and it was really a lot of fun! The staff were very helpful getting us set up with the registration process. Even though it was busy, I felt like their priority was attending to our questions and helping to get the party registered! Thanks to everybody involved.

★★★★★ — Jake, Dec 2024

My 7-year-old had been waiting forever to go go-karting at K1 Speed, but he was always just a bit too short. He finally hit the 48-inch mark, and we were so excited to check it out. This was the second K1 location I've visited, and the customer service was absolutely top-notch.

★★★★★ — Jeffrey, Sep 2025

My visit to K1 Speed Indoor Go Kart was a fantastic experience. However, I'd strongly recommend making a reservation in advance, especially on weekends, as the wait times can stretch up to 3 hours or even more.

★★★★☆ — Jainam, Sep 2023

Had a double birthday party here for our 9 and 11 year old. The space is very clean and the equipment was in great shape. The staff was super friendly and helpful throughout the experience and it helped to make it a total success. Parents and kids all had a great time so I can highly recommend for events.

★★★★★ — Dave, Sep 2024

Excerpts from public Google reviews. Read all 2,229 reviews →

Birthday parties at K1 Speed San Francisco

K1 Speed San Francisco hosts birthday parties — confirmed on their own site. Go-kart parties usually come with a dedicated host who runs the races, sorts everyone into heats, and handles setup and cleanup — so parents can mostly watch the racing. Packages typically bundle a set number of races with a party room, pizza, and drinks, and many tracks put younger guests in junior karts. Packages, party rooms, and pricing change often, so check the current options and book ahead — weekend slots go fast at popular tracks.

Check party packages

Junior karts at K1 Speed San Francisco

Reviews and the track's own info mention junior or kid-sized karts at K1 Speed San Francisco — lower-speed cadet karts, junior sessions, or height-based karts, usually for ages around 5–8. Age and height requirements change often, so check the current rules before you plan a trip around one.

Adult & high-speed racing at K1 Speed San Francisco

K1 Speed San Francisco comes up for adult and high-speed racing — pro karts, timed and competitive racing, league nights, or arrive-and-drive sessions, going by reviews and the track's own info. Faster karts mean real wheel-to-wheel racing without dodging little kids, and tracks that run them often take league sign-ups and group bookings. Schedules vary a lot track to track, so check the calendar or call before you rally the squad.

Group & corporate events at K1 Speed San Francisco

K1 Speed San Francisco is mentioned for group and corporate events — team building, work outings, bachelor and bachelorette parties, or big-group racing. Tracks that run these usually offer private track time and package pricing for larger crews, and a host to keep the races moving. Availability and group minimums change, so call ahead to lock in a date and get a quote for your headcount.

Where to find K1 Speed San Francisco

160 Beacon St, South San Francisco, CA94080

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Listing verified July 2026 from public business records and racer reviews. Something out of date? Report a correction. Own this track? Claim your listing — it's free.