Take the A38 to Plymouth and follow on to the Devonport turn off just before the Tamar bridge. Turn left at the Devonport turn and follow the signs to the ferry. Take the ferry (7 minutes) and drive through Torpoint on the A374 to the village of Antony (3 miles). Bear left in the village towards Millbrook. At the T junction turn left towards Millbrook and take a right turning (after approx. 1 mile) along the coast road. Drive for 2 miles through Freathy and turn left and left again into the fort (well signposted).