Club Wyndham is located just minutes from Washington, D.C. National Harbor is located near the banks of the Potomac River, in the heart of the pulsating National Harbor waterfront district, which features a plethora of happening night spots, retail shops, and premier restaurants. You can relax and enjoy the neighborhood, or you can use this resort as a base to explore the best of the nation’s capital and all of the other Washington, D.C. area sites and attractions.