San Francisco’s wacky, wildly fun bike race is back for another year of chaos. San Franciscans are eagerly dusting off their big wheels, ready to take on the city’s most crooked street. We’re happy to report the iconic Bring Your Own Big Wheel (BYOBW) race is returning for 2025 on Sunday, April 20th.
Yes, you read that right. People will race down the crooked street on children’s big wheel bikes while donning hilarious costumes and outfits as the crowd cheers them on. Despite being infamous for its winding turns, Lombard Street is not actually the most crooked in San Francisco—that title belongs to Vermont Street, a less-manicured but decidedly more crooked street in Potrero Hill. And next weekend, despite (or maybe because of) the sharp turns and steep slope, San Franciscans will barrel down the street on big wheel bikes.
Countless neighbors will get together with their own Big Wheel bikes to race down Vermont Street’s wonky curves. There will be a 13-and-under kids’ race from 2-3 pm and adult children ride from 3-5 pm. Registration is now open, and the event remains free, but donations are greatly appreciated as it’s the only way to cover all the permits and city fees.
Riders often like to race in wild and wacky costumes, and the sight of hundreds of racers zooming down on their big plastic bikes is truly one to behold. Racers are expected to keep the event safe by not using bikes with metal frames or rubber wheels and taping up exposed metal spokes. Check out the full code of conduct here to ensure everyone has a fun, safe time. The event is run entirely on donations, so while it’s free, community donations help ensure the event can return year after year.
Remember, the Bring Your Own Big Wheel (BYOBW) Race will be held on Sunday, April 20. Kids will race from 2 to 3 p.m., and adults will race from 3 to 5 p.m. Check it out at 800 Vermont Street in Potrero Hill.
🗓️ Date: April 20, 3 to 5 p.m.
📍 Location: 800 Vermont Street
By Jamie Ferrell and Dana Flynn