Dirt Circus - Seattle

Seattle, United States • 22 Jul 2026

Dirt Circus - Seattle

Dirt Circus - Seattle is a free, one-day community run and festival organized by UltraSignup in Seattle, Washington. The event brings together local races, run clubs, brands, coaches, and race directors to share information about trail running and local race opportunities. Activities include a group run, an outdoor expo with brand booths, food and beverages, a raffle with prizes, and vendor tables near Seven Hills Running.

Check-in and group-run staging take place at Seven Hills Running. The group run splits into options for different distances:

  • 4 mile short route option
  • 6.5 mile longer route option

The event is cupless; participants are expected to bring their own bottles or cups for water refills. Dogs are not allowed except for service animals. Attendees may receive promotional items from partners while supplies last, and there will be face-decoration and glitter activities at the meeting area. Local race companies, coaches, and running stores will staff booths to share information about upcoming events, gear, and services. An exclusive city-themed Dirt Circus t-shirt is available by preorder for this edition, with preorders closing prior to the event. Visit the organization's website for the most recent information.

Race information

7 mi
Longer Run
4 mi
Short Run
Visit the organization's website for the most recent information.
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