Altadena has 6 trail running trails. These trails range from 1.5 to 5.5 miles in length. The most popular trails are Mount Wilson to Mount Harvard, Millard Canyon Falls and Echo Mountain. Trails.com member Lyle N. recently completed Millard Canyon Falls.
Echo MountainView Trail Details
Experience vistas of the Los Angeles metro area while ascending to the ruins of a historic Victorian chalet, and follow the trail of the only ...
Gabrielino TrailView Trail Details
Enjoy an historic trail that snakes its way up the Arroyo Seco, traversing through one of Southern California’s most beautiful riparian canyons.