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.
Family friendly 5K mud run in Honolulu on Oct 10, 2026 with obstacles, waist-deep mud pits, music and a finish line festival; kids 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.
Trail races of 5 km and 10 km across Gunstock Ranchs 900 acre property with views of the Koʻolau mountains and the protected Hawaii Legacy Forest.
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.