Tidewater Yacht Marina is the ultimate destination in the heart of Olde Towne Portsmouth, Virginia. Enjoy fun-filled activities for the family in this historic seaport town, or simply lounge by the pool with refreshments from our on-site restaurant. We have 300 slips in the basin with 100 slips available for transients. 6 Mega Yacht Slips 130′ + T-Dock Positions with fast fueling. Discover the marine store, pump-out services, and more!