Lake Sonoma Parking Lot

Take US Highway 101 north to Healdsburg

Exit at Dry Creek Road - turn left/west

Take Dry Creek Road - about 10 miles - all the way up to the spillway at the base of the Warm Springs Dam

Dry Creek Road becomes Skaggs Springs Road at the foot of the Dam - continue on Skagg Springs

In approximately 1.8 miles, Skaggs Springs Road turns left - continue straight on Rockpile Road

Rockpile Road crosses Lake Sonoma over the bridge

Turn right into observing location in the dirt/gravel parking lot about 500 feet after the end of the bridge