Terrain Race - Irvine
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Terrain Race Irvine 2026 : Oak Canyon Park
Terrain Race Irvine is an obstacle and mud-focused 5K event taking place in Oak Canyon Park, Irvine, CA on November 21, 2026. The course follows a roughly 3 mile structure and includes mud pits, climbs, crawls, walls, ropes, monkey bars, and more than 11 other obstacles adapted to the venue terrain.
The event offers different registration packages. The value package includes a race bib, finisher medal, free race photos, access to all obstacles, and post-race festival access; the value package does not include a $14.95 insurance and venue fee. A VIP package adds VIP check-in, a tour T-shirt, headband, drawstring bag, silicone wristband, a temporary tattoo, priority wave start, and includes the insurance and venue fee.
A pre-race festival area and a finish-line festival provide packet pickup, vendor booths, music, food and drink options, and post-race activities. Packet pickup is scheduled the day before at Oak Canyon Park; race day packet pickup is available for a cash fee per packet. Parking at the venue may require a cash charge of up to $20 depending on venue policy. The event is described as family-friendly and open to all ages. Visit the organization's website for the most recent information.
