From I-64 Northbound/Southbound: Take exit 282 to merge onto US-13 N/Northampton Blvd toward Chesapeake Bay/Bridge - Tunnel. Turn left onto Diamond Springs Rd. Continue straight to stay on Diamond Springs Rd. Turn right onto Shore Dr. Turn left onto Helicopter Rd and enter through Gate 3 of Joint Expeditionary Base Little Creek. Take the 1st left onto Amphibious Dr. Travel approximately 1.25 miles and cross a high bridge that takes you over the train tracks. Immediately after the bridge, the CORIVRON FOUR building (2012) will be on your left. Park in the dirt/gravel lot adjacent to the building.