Mt. Hood Scramble - The Grandfather of Filth

The Mt. Hood Scramble - The Grandfather of Filth is a brutal, rugged mountain race of about 6 miles (9.7 km) on Mount Hood, Oregon, starting at 10:00 a.m. on June 13, 2027. This legendary event defies the conventions of traditional trail running, throwing athletes into steep climbs, creek crossings, thick brush and scree-strewn descents. There is no maintained trail, just unforgiving terrain that demands grit, agility and a willingness to get dirty.

For more than 30 years, the Scramble has been a rite of passage for those who love chaos and challenge. Expect a no-frills vibe: minimal aid, timed results, hard-earned awards, watermelon after the race and maybe even a free beer. What began as a bold experiment in extreme endurance has become a cult classic among athletes in the Pacific Northwest.