Hawaii
Hawaii Trail Running Calendar 2026-2027
Explore the best trail runs in Hawaii for 2026-2027! Our updated list features 7 exciting trail runs across the region. Find your next trail run in Hawaii below and join the trail community at these great events!
October 2026
A 5K October fundraiser at Kaiwi Mauka near Hawaii Kai with both in-person and virtual options supporting Oahu Search and Rescue.
A 5K mud run in Honolulu with obstacles, mud pits, a pre-party and a finish-line festival with music and food; kids are welcome under event rules.
A muddy obstacle course in Hilo on October 17, 2026, at Lavaloha featuring up to 3 miles of running, crawling, wading, and changing obstacles.
5K and 10K trail races at Gunstock Ranch on Oahu's north shore, featuring ranch trails, a lookout with windward views, and a race T-shirt guarantee for entries by Sept 25.
Trail runs and keiki events at Puʻuwaʻawaʻa on Oct 17, 2026 supporting dry forest restoration with outreach booths and a silent auction.
January 2027
HURT100 is a 100 mile trail endurance run through Hawaiʻi's rain forest above Honolulu on DLNR managed trails, intended for well prepared ultrarunners.
August 2027
A Trifecta weekend at Dillingham Ranch on Oahu featuring Sprint, Super, Beast, Ultra and kids obstacle races across coastal and ridge terrain.