Perpetua Fatass 2027

Join us on January 9, 2027, for the 13th annual Perpetua Fatass! A fun, community-driven ultrarunning event to kick off the new year. Free event, potluck, and beautiful Cape Perpetua Trails.

Choose your adventure with distances ranging from 9 miles to a daring 50k.

This event celebrates a decade of trail running camaraderie, and it's completely free to participate! But remember, this is a self-supported run. You'll need to carry your own supplies, including food, water, and gear, to get you through the race.