The trailhead at Chantry Flat, ten minutes above central Arcadia in the Angeles National Forest, is the entry point to one of the prettiest short hikes in the San Gabriels. The 3.5-mile round trip to Sturtevant Falls descends through a fern-lined canyon past historic mountain cabins to a 50-foot waterfall in a hidden box canyon. It is moderately easy and very popular at weekends.
For more ambition, the trail continues up to Spruce Grove and Sturtevant Camp. Parking at Chantry Flat is limited and requires an Adventure Pass; arrive early or take an Uber. The trail is exposed to sun on the climb back — start before mid-morning in summer.