We will meet in the parking lot at the end of Mitchell Road, just past the Headlands Institute shown on the map (now called Nature Bridge).
• From northbound US 101 in San Francisco County, cross the Golden Gate Bridge and exit at Alexander (the first exit past the view point turnoff). After about 0.3 mile, turn left onto Bunker Road. There is a one-way tunnel which cuts under 101, and you may need to wait up to 5 minutes for your turn to travel through it (this is a great opportunity to put on sunscreen). From the other side of the tunnel, drive about 3 miles on Bunker Drive to the trailhead at the end of the road. • From southbound US 101 in Marin County, exit Sausalito (the last exit before the bridge). Drive uphill on Conzelman Road, then turn right onto McCullough Road. Descend on McCullough to a junction with Bunker Road, and turn left. Drive west on Bunker to the trailhead at the end of the road.