Avenue of the Giants Marathon, Half-Marathon and 10K. As noted by Runner's World Magazine, The Avenue of the Giants Marathon is one of the most scenic courses in the country. Staged on “The Avenue of the Giants” in Humboldt Redwoods State Park, the paved course winds through giant old growth redwoods and follows Bull Creek in one direction and the Eel River in the other.

Visit theavenue.org for the latest updates and information.

Important 2021 Updates
This year’s race has been delayed to September from its usual date in May in order to be more conducive to promoting safe, fun events. The 2021 Avenue has also been selected as the Western Regional Championship Race!