Trailhead
Phoenix Lake Park
Note: Parking area is small and can fill up quickly, but a spot usually opens up within ten minutes.
Maps:
Trails
Start going up Diblee Road towards Phoenix Lake. Left at Phoenix Lake and continue along Diblee Fire Road. Continue on Shaver Grade. Left on Fish Grade Trail (not Fire Road). Right on Concrete Pipe Trail. Left on Madrone Trail. Left on Pumpkin Trail. Left on Southern Marin Line Road. Veer Right on Filler Plant Road. Right on Eldridge Grade. Right on Tucker Trail. Left on Bill Williams Trail. Continue to parking area via Diblee Road.
Route
Map of the route “PHL 6.9M”: 6.88 mi, 2,339 ft of climbing and 2,297 ft of descent, elevation between 148 ft and 935 ft, time 00:40:44. It is a loop that starts and ends at 37.95794, -122.57242 (latitude, longitude).
Total climbing: 2339 ft