This water-oriented 1,000-acre park has one of only 3 access points to the Potomac River in northern Virginia, and many other features make this a popular recreation area also, with a ”treehouse” playground area, mini-golf, an outdoor freeform pool, plenty of bird and wildlife, and hiking trails. Dogs are allowed throughout the park and the campground for no additional fee. Dogs may not be left unattended in the campground, and they must be under their owner’s control, leashed, and cleaned up after at all times.