This is a North Carolina Coastal Reserve trail on state-managed land beside the national seashore, not an NPS trail. Follow Old Doctors Road off NC 12 to the kiosk. The road is sandy, and the reserve advises 2WD drivers to stop at the kiosk rather than continue; that road walk is extra and isn’t included in the loop distance. The state also identifies a 4WD parking area at the west end of Tunnel Road near the loop. There are no public restrooms at the reserve. Dogs are allowed on a leash. Stay on the marked trail; hunting and fishing are permitted in the reserve, and summer brings biting insects, poison ivy and venomous snakes.