How to reach:
To reach the tidal bench marks from the intersection of Rivers Avenue (U.S. Highways 52 and 78) and Remount Road in Hanahan, proceed 0.56 km (0.35 mi) east on Remount Road to Yeamans Hall Road, then turn left and proceed NE on Yeamans Hall Road for 3.1 km (1.9 mi) to North Rhett Avenue, the proceed straight through the intersection and continue NE on Yeamans Hall Road for 0.3 km (0.2 mi) to the entrance gate of Yeamans Hall, then continue through the gate for 0.08 km (0.05 mi) to a Y-intersection, then bear left at the intersection and proceed NE for 0.56 km (0.35 mi) and then turn left and proceed down the driveway of a private residence. The bench marks are along the dirt entrance road and around the two-story brick house. The tide gage and staff were on a private dock behind the house.