Hawaii Spartan Trifecta Weekend
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Hawaii Spartan Trifecta Weekend at Dillingham Ranch
The Hawaii Spartan Trifecta Weekend takes place August 15-16, 2026 at Dillingham Ranch on the North Shore of Oahu, Waialua, HI. The event features multiple obstacle course races across terrain where the mountains meet the ocean, including high-elevation climbs, coastal panoramas, open fields, dense single-track trails, and steep ridgelines under the Hawaiian sun. The venue has been used in film and television productions such as Lost, Pearl Harbor, and Hawaii Five-0.
Race offerings include:
- Sprint - 5 km, 20 obstacles
- Super - 10 km, 25 obstacles
- Beast - 21 km, 30 obstacles
- Ultra - 50 km, 60 obstacles
- Kids Race - 1–3 km with obstacles
- Obstacle Workshop
- Spectator access
Pricing examples listed by the organizer include starting prices: Sprint from $139, Super from $169, Beast from $210, Ultra from $275, and Kids Race from $29. The event spans a weekend with an Obstacle Workshop held on August 14. Team entries are structured so teammates can share the same start time and receive group savings. Volunteer opportunities and a program for racing in exchange for volunteering are noted. A service member discount of up to 25% is available for eligible US military, law enforcement, firefighters, first responders, and certain government employees via verification. Visit the organization's website for the most recent information.
