How to reach:
To reach the tidal bench marks from the intersection of I-95 and State Route 161, proceed south on Route 161 for 5.0 km (3.1 mi) to Route 156 (Main Street), then proceed east on Main Street for 0.3 km (0.2 mi) to Smith Avenue. Continue north on Smith Avenue for 0.08 km (0.05 mi) to Grand Street then proceed east on Grand Street for 0.2 km (0.1 mi) to Harbor Hill Marina. The bench marks are located in the vicinity of the marina, and at the intersections of Grand Street, Smith Avenue, Route 161, and Main Street. The tide gage and staff were attached to pilings along the bulkhead at the north end of the marina.