How to reach:
To reach the tidal bench marks from Key West International Airport, proceed west on Roosevelt Boulevard for 3.9 km (2.4 mi) to White Street, then NW on White Street for 2.3 km (1.4 mi) to Southard Street, turn left onto Southard Street and go west to the U.S. Naval Reservation main gate at Thomas Street, continue 0.3 km (0.2 mi) to a second gate at Emma Street. The bench marks are on the Naval Base, near the County Courthouse, and along Front Street in downtown Key West. A remote met station is located on the roof of the Florida Keys National Marine Sanctuary administration building at 33 E Quay Road. The water level station is located on the sea wall adjacent to the Florida Keys Eco Discovery Center by the intersection of E Quay Rd and Angela St.