Odyssey III docks at the Gangplank Marina, 6th and Water Streets, SW Washington, D.C.

From I-395 (Virginia):
Take 1-395 North toward Washington, D.C., cross the 14th Street bridge. Exit at Maine Avenue and keep to the left which puts you on 9th Street, SW. At the traffic light, go straight through the intersection to Water Street, SW. Turn left and proceed past 7th Street to the Gangplank Parking Lot on the right.

From Route 66 (Northern Virginia):
Follow Rt. 66 across the Theodore Roosevelt Bridge. Follow the main roadway and you will be on Constitution Ave., NW. Follow Constitution Avenue to 9th Street, NW. Turn right on 9th Street and follow it south through the 9th Street Tunnel. Follow signs to Maine Avenue. At the traffic light, go straight through the intersection to Water Street, SW. Turn left and proceed past 7th Street to the Gangplank Parking Lot on the right.

From I-50 or New York Avenue
(Annapolis, Eastern Maryland):
Follow New York Avenue into Washington, D.C. Follow signs toward Massachusetts Avenue. Before reaching Massachusetts Ave., turn left onto 7th Street, NW and take 7th Street south across the Mall. 7th Street ends at Water Street, SW. Turn left on Water Street and proceed to the Gangplank Parking Lot on the right.

From the Northwestern Half of I-495
(Northern Virginia, Montgomery County, MD):
Take I-495 toward the Maryland/Virginia border. On the Virginia side, take the exit for the George Washington Memorial Parkway. Follow the Parkway south until you see signs for I-395 North (this is the 14th Street Bridge). Cross the river on the 14th Street Bridge, and take the Maine Avenue exit to the right which puts you on 9th Street, SW. At the traffic light, go straight through the intersection to Water Street, SW. Turn left and proceed past 7th Street to the Gangplank Parking Lot on the right.

From the Metro:
Exit the Waterfront SEU Station. Turn Right on M ST. which turns into Maine Ave. Turn Left onto 6th. Odyssey is located at Gangplank Marina, 6th and Water Street.