Potomac Creek is a tidal creek in King George and Stafford Counties, Virginia, flowing into the Potomac River. It offers approximately 20 kilometers of paddling through calm, protected tidal waters characterized by winding channels and extensive wetland ecosystems, making it suitable for paddlers of all skill levels. The creek's shoreline features marshlands and wooded areas, providing opportunities for wildlife viewing, particularly of waterfowl and wading birds. Key access points for launching and take-out include the canoe/kayak hand-launch area within Crow's Nest Natural Area Preserve, which has parking for 14 vehicles and provides access to a water trail through the preserve's wetlands. Nearby, Widewater State Park offers a dedicated paddle craft launch, from which it is a 1.3-mile one-way paddle to Aquia Landing County Park and a 5-mile one-way paddle upstream to Government Island. Caledon State Park also provides water access. As a tidal feature, water levels and currents are dictated by the Potomac River's tides; paddlers should plan trips around the tidal cycle, noting that landing at some shores like Government Island can be muddy at low tide. The creek connects to longer routes on the Potomac River, including the Captain John Smith Chesapeake National Historic Trail. From Widewater State Park, it is approximately 13.5 miles to the paddle-in campground at Caledon State Park and about 16 miles from Leesylvania State Park. The area holds historical significance, with Aquia sandstone from nearby Government Island used in the construction of the White House and U.S. Capitol.