Main Gate will be an exit only from 6 a.m. through 6 p.m. After 6 p.m. visitors will have to exit the garrison by Range Gate. RELATED STORIES. October 28, ...

The main gate inbound remains closed due to security activity." Naval Air Station North Island is one of eight U.S. military installations that make up Naval Base Coronado.

The main gate at Marine Corps Air Station Beaufort will be closed beginning Monday for gate improvements, the Marines said. The gate closed at 5 a.m., but motorists can still get access.