Altadena · Los Angeles County · CA
Alder Creek Trail is a 5.0-mile hard trail near Altadena, in Los Angeles County, CA. It climbs 2,518 ft and descends 3,206 ft, between 3,570 ft and a high point of 4,427 ft. Hard difficulty: calculated from 22% avg grade · 10.0 mi round trip, 5,757 ft climb. The surface is ground. 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.