Terrain Race - Irvine
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Terrain Race - Irvine, Oak Canyon Park
Terrain Race in Irvine is an obstacle and mud focused 5K event held at Oak Canyon Park on November 21, 2026. The course follows a roughly 5 kilometer route with mud pits, walls, ropes, monkey bars and eleven or more additional obstacles adapted to the venue terrain. The event includes a finish line festival with food, music, sponsor booths and post-race activities.
Registration is offered in multiple tiers. The value package includes a race bib, finisher medal, free race photos, access to all obstacles and festival access. A VIP package adds priority check-in and start waves, a tour t-shirt, headband, drawstring bag, silicone wristband and other branded items; the VIP option also includes the insurance and venue fee noted on event materials.
Packet pickup is available the day before the race at Oak Canyon Park; race day packet pickup may incur an additional fee per packet if not collected in advance. Parking at the venue may require a cash payment collected by the park, with amounts set by the venue. The event is presented as family friendly and open to all ages. Visit the organization's website for the most recent information.
