Location: Alexandria, Virginia
Best time to visit: Come in mid-June for the weekend-long annual Potomac River Festival, which includes a firemen’s parade, grand feature parade, a pet parade, a boat parade, music, food and craft vendors.
Where to stay: Lorien Hotel & Spa
Why Potomac River Waterfront is so popular: Offering stunning views of the Potomac River and Washington D.C., Alexandria’s waterfront is filled with things to see and do. The riverwalk booms with al fresco dining experiences, music, street performers, people exercising and more. The area offers the opportunity to set sail with river cruises, while water taxis allow you to commute between Alexandria and the National Mall, The Wharf, Georgetown, Nationals Park, George Washington’s Mount Vernon and National Harbor.