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Come Run, Come All to Dirt Circus San Antonio, a free community event by UltraSignup in partnership with iRun Texas Broadway, San Antonio Road Runners, and Alamo City Trail Runners!The FREE one-day trail running festival will highlight local races, run clubs, brands, and other local businesses. The event includes a community social run, food, a raffle with tons of prizes, camaraderie, and so much more. Come and join us under the big top.
Registration is FREE but required: https://ultrasignup.com/register.aspx?did=144397
Join our online community at: https://www.facebook.com/groups/1764061477492292
Follow on Instagram @DirtCircus @UltraSigunp
Dirt Circus is a series of FREE community events organized by UltraSignup to celebrate local races, and race directors. We are bringing together the local running community to share everything we love about trail running.
Big shout out to our series sponsors LMNT and SILO!
EVENT DETAILS
Wednesday, December 2, 2026 at iRun Texas Broadway. We are a CUPLESS event, so bring your bottles for refills. And don't forget your headlamps to help light up the night!
5:30-6:30pm - Group Run check-in at iRun Texas Broadway.
Give yourself time to check in, mingle, demo shoes, and get ready to run. Participants will receive a sweet UltraSignup branded "Shoe Bag Lite" upon check-in (while supplies last), plus hydration from LMNT! And to help ramp up the fun, we are partnering with Wildsense for our face decorating, glitter station!
6:30pm - Group Run Starts
Enjoy a 3-mile casual run with friends from the local run community.
7:00-7:30pm - Return from Group Run for the festivities, food, and enjoy the Dirt Circus Expo!
7:30-8:30pm - Raffle, Brand Expo, Social Connections
Get excited for raffle prizes from brand partners, race entries, cool swag and apparel! We'll have brand booths and tables set up around iRun Texas when you return from your run, whatever distance you chose. Talk to Race Directors, learn about local races, and maybe test out some gear and nutrition brands!
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Event venue
4001 Broadway St, San Antonio, TX 78209, United States
Tickets
Concerts, fests, parties, meetups — all the happenings, one place.