Super Mario Karts:
'Bring Your Own Big Wheels' Race!
Celebrate Easter with a one-of-a-kind race down one of San Francisco’s windiest roads!
Watch as fearless contestants attempt to steer their wheels (with questionable success) down the hill! Expect wild costumes, epic wipe-outs, and plenty of ridiculousness!
What's better than San Francisco's biggest little bike event?!?
Gear up, snag your niece/nephew’s Big Wheel (or find your own tiny ride), and join hundreds of thrill-seekers as we take on the steepest, windiest street in SF! THIS IS A BIG WHEELS ONLY RACE!
Not feeling that ambitious? No worries—grab a spot behind the hay bales, kick back, and watch the madness unfold as we barrel down the hill in style (or at least in one piece)

Bring Your Own Big Wheel
"Bring Your Own Big Wheel" (BYOBW) is an annual, free event in San Francisco where adults and children race plastic tricycles down the curvy streets of Potrero Hill, specifically Vermont Street, with the event taking place on Easter Sunday.
Because this is a free event Bring Your Own Big Wheel operates primarily on donations. Please, if you are able to, donate as little as $5-10 to keep this fun Easter Sunday event free!
DONATE HERE
Get ready to roll, Mario Kart style!
Every year, this epic event brings out the wildest, wackiest costumes, and this time, UD is rolling deep as Super Mario Kart characters! So pick your player, suit up, and let’s hit the track!
Whether you're racing or just spectating from behind the hay bales, it’s gonna be absolute mayhem—in the best way possible! Ready… Set… LET’S-A-GO!

^ Here is a photo of our team racing in the past Big Wheels Race!
What to Expect:
You will meet with the rest of your Mario Kart UD family and then head to the start of the race! Get ready for an absolute wild ride through Vermont Street! We will zip down this windy road, trying our best not to totally whip out! Once we finish racing, we'll head to a bar close by for some drinks! After we’ve raced down the hill a few times, we’ll head to a bar for some well-deserved drinks! If you’re hungry, you can grab some food there too. This event is always a blast and the perfect way to kick back, laugh, and bond with fellow UD members!
Event Includes:
- An awesome UD host to race you down the hill!
- A fun and exhilarating SF tradition!
- Group dressing up as Mario Kart!
- A researched location for drinks afterwards!
- A group of UD friends to race with or cheer you on!
What to bring:
- Your own big wheels! You can buy a big wheel bike at FB marketplace, Target, eBay or even a thrift store!
- Day bag full of essentials (water, layers, snacks)
- A trash bag (or one will be provided) to help clean up afterwards!
- A Mario Kart themed outfit! Even if it is just matching the color of the character! If you're into dressing up, feel free to go all out!!
- $$ for the bar after the race!
- A competitive spirit!!
Attire: Dress as your favorite Mario Kart character!! If you decide not to dress up, make sure to wear something comfortable and not valuable! Our clothes might get a bit roughed up

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