Federal Recreation Areas in Maryland

10 verified parks. Maryland has 30 more parks of other kinds.

• Baltimore-Washington Parkway National Park Service
• Catoctin Mountain Park National Park Service
• Fort Foote Park National Park Service
• Fort Washington Park National Park Service
• Glen Echo Park National Park Service
• Greenbelt Park National Park Service
• Harmony Hall National Park Service
• Oxon Cove Park & Oxon Hill Farm National Park Service
• Piscataway Park National Park Service
• Star-Spangled Banner National Historic Trail National Park Service