Altadena · Los Angeles County · CA
Bill Riley Trail is a 1.3-mile intermediate (blue) trail near Altadena, in Los Angeles County, CA. It climbs 305 ft and descends 1,327 ft, between 4,747 ft and a high point of 5,771 ft. 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.