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Parks and campgrounds in Maryland

17 park pages and 0 campground pages so far, from National Park Service and Recreation.gov records.

National park units

Antietam National Battlefieldprivate vehicle entrance: $20, busiest month (2025): June
Appalachian National Scenic Trailentrance fee: None, busiest month (2025): July
Assateague Island National Seashoreprivate vehicle entrance: $25, busiest month (2025): July
Baltimore-Washington Parkwayentrance fee: None
Captain John Smith Chesapeake National Historic Trailentrance fee: None, visitor centers: 2
Catoctin Mountain Parkentrance fee: None, busiest month (2025): October
Chesapeake & Ohio Canal National Historical Parkprivate vehicle entrance: $20, busiest month (2025): September
Fort McHenry National Monument and Historic Shrinebusiest month (2025): May, recreation visits, 2025: 283,027
Fort Washington Parkentrance fee: None, busiest month (2025): July
George Washington Memorial Parkwayentrance fee: None, busiest month (2025): July
Glen Echo Parkentrance fee: None
Greenbelt Parkentrance fee: None, busiest month (2025): October
Hampton National Historic Siteentrance fee: None, busiest month (2025): May
Harpers Ferry National Historical Parkprivate vehicle entrance: $20, busiest month (2025): August
Potomac Heritage National Scenic Trailentrance fee: None, visitor centers: 2
Star-Spangled Banner National Historic Trailentrance fee: None, visitor centers: 1
Washington-Rochambeau Revolutionary Route National Historic Trailentrance fee: None