The Port of Charleston’s Cruise Passenger Terminal is located in downtown Charleston in the heart of the historic district. It is easily reached via several major routes into the city including Interstate 26, Highway 17-South and Highway 17-North. The street address is 196 Concord Street, Charleston, SC. On the day of your cruise, the Union Pier Terminal Main Gate will be your entry point. The address of Union Pier is 32 Washington Street. Directions from the main thoroughfares serving Charleston are provided below.