Glendora · Los Angeles County · CA
Alosta Canyon South Fork Trail is a 0.3-mile hard trail near Glendora, in Los Angeles County, CA. It climbs 50 ft and descends 369 ft, between 862 ft and a high point of 1,180 ft. Hard difficulty: calculated from 24% avg grade · 0.7 mi round trip, 425 ft climb. The surface is ground. Mapped for hiking, trail running.
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Trail data © OpenStreetMap contributors (ODbL). Elevation: USGS 3DEP. Open the interactive map for routing, weather, and offline use.