National Parks & Refuges in Maryland

National Park Service

• Antietam National Battlefield
• Appalachian National Scenic Trail
• Assateague Island National Seashore
• Baltimore-Washington
• Captain John Smith Chesapeake
• Catoctin Mountain
• Chesapeake & Ohio Canal
• Chesapeake Bay Gateways Network
• Clara Barton
• Fort Foote Park
• Fort McHenry
• Fort Washington Park
• George Washington
• Glen Echo
• Greenbelt
• Hampton
• Harmony Hall
• Monocacy
• Oxon Cove Park & Oxon Hill Farm
• Piscataway
• Potomac Heritage
• Star-Spangled Banner
• Suitland
• Thomas Stone National Historic Site

National Wildlife Refuges

• Blackwater National Wildlife Refuge
• Eastern Neck Island National Wildlife Refuge
• Patuxent National Research Refuge and National Wildlife Visitor Center