Gunpowder Falls State Park (nearly 18,000 acres in Harford and Baltimore Counties) was established to protect the stream valleys of the Big and Little Gunpowder Falls and the Gunpowder River, which begins at Days Cove where the Big and Little Gunpowders converge. A variety of topography exists in this long, narrow park, from tidal marshes and wetlands to steep, rugged slopes.
PO Box 4802813 Jerusalem RoadKingsville, MD 21087(410)592-2897Call 1-888-432-CAMP(2267) for reservations

Located at the northern mouth of the Potomac.Features available include:Bath house, boat launch, boat pumpout, boat rental, camp contact station, camp store, camping, dumping station, fishing, Fort Lincoln, hiking trail, hookups, lighthouse, parking, pet loop, picnicking, restrooms, swimming, visitor center, windsurfing, youth group camping