Back 9

Sunol · Alameda County · CA

0.6 miDistance
555 ftTotal climb
88 ftTotal descent
1,478 ftHigh point
996 ftLow point
HardDifficulty

Elevation profile

Back 9 is a 0.6-mile hard trail near Sunol, in Alameda County, CA. It climbs 555 ft and descends 88 ft, between 996 ft and a high point of 1,478 ft. Hard difficulty: calculated from 19% avg grade · 1.3 mi round trip, 637 ft climb. Mapped for hiking, trail running.

All Alameda County trailsAlameda County hikingCA trails

Trail data © OpenStreetMap contributors (ODbL). Elevation: USGS 3DEP. Open the interactive map for routing, weather, and offline use.