Glendora · Los Angeles County · CA
Johnstone Peak Truck Trail is a 2.9-mile moderate trail near Glendora, in Los Angeles County, CA. It climbs 911 ft and descends 1,220 ft, between 2,545 ft and a high point of 3,161 ft. Moderate difficulty: calculated from 14% avg grade · 5.7 mi round trip, 2,162 ft climb. Mapped for hiking, trail running, mountain biking.
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Trail data © OpenStreetMap contributors (ODbL). Elevation: USGS 3DEP. Open the interactive map for routing, weather, and offline use.