along Highway 29 in Calistoga, CA 94515
. No street address. Parking area is visible in Google Maps if you zoom in sufficiently.
Drive along I-80 North, then take exit 33 onto CA-37. Drive west on CA-37 for 2.5 miles. Turn right on CA-29 and drive for 38 miles until it meets CA-128. Continue driving for another 9 miles on CA-29 into Robert Louis Stevenson State Park. Look for parking and trail signs, which are on both sides of the road near the trailhead.
Parking Fees: None (last visited: December 2011)
Capacity: About ten cars may be parked here.
Latitude: 38.652715 Longitude: -122.599890