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Santa Skivvies 2026: Holiday Underwear Run Through the Castro (SF)

Sunday, December 13, 2026 - 11:00 am to 1:00 pm | Cost: FREE*
*Free to watch, but register for the run and supports the San Francisco AIDS Foundation.

The Lookout | 3600 16th St., San Francisco, CA

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Sleigh, boots! Get ready for Christmas chaos in the Castro at Santa Skivvies Run.

Santa Skivvies Run is where hundreds of scantily clad Santas take over the Castro for a one-mile holiday dash to raise funds for San Francisco AIDS Foundation. Whether this is your annual tradition or your very first time, it’s a very silly, very San Francisco way to bring in the holidays.

On event day, arrive early to check out Santa’s Village before the run kicks off. Whether you run, walk, scooter, skip or skate, you can wear your favorite festive skivvies or holiday costume. After the course, stick around for Santa’s Drag Show and awards ceremony. Organizers will provide changing booths, a gear check, glam stations and plenty of selfie opportunities. It’s all about dropping trou, raising funds and supporting community health services!

Santa Skivvies 2026: Holiday Underwear Run
Sunday, December 13, 2026 | 11am-1pm; Afterparty from 1-5pm
Lookout, 3600 16th Street, SF
FREE to watch; Register to run (Santa Skivvies Run is a fundraiser for San Francisco AIDS Foundation, so we do encourage you to fundraise to the best of your abilities, but it is not required)

Schedule:

  • 11 AM-11:45 AM: Registration and check-in
  • 12 PM-12:30 PM: Run through the Castro
  • 11:30 AM-1 PM: Santa’s Drag Show and award ceremony
  • 1-5 PM: Afterparty at Lookout

Disclaimer: Please double check event information with the event organizer as events can be canceled, details can change after they are added to our calendar, and errors do occur.


Cost: FREE*
*Free to watch, but register for the run and supports the San Francisco AIDS Foundation.
Categories: **Annual Event**, *Top Pick*, Charity & Volunteering, Fun & Games, Holiday Festivities, In Person, San Francisco, Sports & Wellness
Address: 3600 16th St., San Francisco, CA

Sunday, December 13, 2026

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10:30 am   “Sunday Assembly” Silicon Valley Community Gathering | Mountain View  FREE
11:00 am   2026 Holiday Craft Fair: Handmade Gifts + Free Hot Cider (SF)  FREE*
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11:00 am   Santa Skivvies 2026: Holiday Underwear Run Through the Castro (SF)  FREE*
*Free to watch, but register for the run and supports the San Francisco AIDS Foundation.
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