Directions:
From Highway 101 take the Highway 1, Stinson Beach exit. At Tam Junction (the first stop light), turn left onto the Shoreline Highway (also called Highway 1). In about 2 miles turn right onto Panoramic Highway. In another 3/4 miles the road splits 3 ways. Take the middle fork. In about 5 miles the Pan Toll Ranger Station will be on your left. Turn right through the gates across the road from the station and continue for about another 1 1/2 miles to the Rock Springs parking area.
Mountain Theater:
The programs, held in the outdoor amphitheater, are about a three minute walk from from the parking area. We gather at the end of evening twilight, and when visibility is adequate. But, by the time the program is concluded (45 minute to 1 hour) it will be dark. Bring Flashlights. There are lanterns along the path and on the stairs at the theater, but if you feel that you need any assistance please do not hesitate to ask one of the State Park Volunteers to help you. There are also a few flashlights available for loan at the Mountain Theater which can be returned at Rock Spring when you are finished with them. (Or for a $5.00 donation you can take the flashlight as a memento of the evening.)
Astronomy Questions? 
Click on the mailbox
Telephone:
415-388-2070 (Pantoll Ranger Station)
415-455-5370 (taped message)
San Francisco Amateur Astronomers:
415-289-6636 (415-289-NOFOG)
Mailing Address:
MTIA/Astronomy Programs
c/o Tinka Ross
89 Dominican Drive
San Rafael, CA
94901