Pico Canyon Trail is the primary backcountry route extending beyond Mentryville into the rolling hills northwest of the Santa Clarita Valley. The trail begins where the paved road ends past the Mentryville settlement and continues along the canyon floor before climbing into the surrounding ridgelines. The route is open to hikers, mountain bikers, and equestrians, making it one of the more versatile trail corridors in the SCV area. The terrain transitions from flat canyon floor to moderate climbs with seasonal creek crossings. Wildflowers appear in spring, and the oak groves along the lower trail provide some shade during warmer months. The trail system connects to broader open space and provides scenic overlooks of the surrounding mountains. Most visitors do an out-and-back from the Mentryville parking area, though experienced riders and hikers explore the full network of spur trails that branch off the main canyon route.