Home REI Co-op Kayak Rentals at National Harbor Share Experience National Harbor from the water. Rent a kayak, SUP, or pedal boat by the hour—no experience necessary! Check back soon for 2024 hours of operation. Website Email Save Address 168 National Plaza National Harbor, Maryland 20745 Phone (301) 241-7549 Hours coming soon Amenities Amenities Celebrations Family Friendly Team Building Water Activity