United States national parkways

National parkways are protected scenic roadways, part of the United States National Park System.

Mid-Atlantic

• Baltimore-Washington Parkway 📍 (Baltimore, Maryland-Washington, D.C.)
• Clara Barton Parkway 📍 (Montgomery County, Maryland–Washington, D.C.), originally part of the George Washington Memorial Parkway
• Suitland Parkway 📍 (Prince George's County, Maryland-Washington, D.C.)
• Oxon Run Parkway 📍, Anacostia, Washington, D.C.
• Rock Creek and Potomac Parkway 📍 (Washington, D.C.)

South

• Blue Ridge Parkway 📍 (North Carolina-Virginia)
• Colonial Parkway 📍 (Virginia)
• Foothills Parkway 📍 (Tennessee)
• Natchez Trace Parkway 📍 (Mississippi-Alabama-Tennessee)
• George Washington Memorial Parkway 📍, Virginia
  • Glen Echo Park 📍, Glen Echo — Former amusement park, now a site of arts and crafts, educational programs and folk dancing.
  • Claude Moore Colonial Farm 📍, McLean
  • Great Falls Park 📍, McLean
  • Theodore Roosevelt Island National Memorial 📍, Arlington — A wooded island in the Potomac River just off of Arlington, with a memorial to Theodore Roosevelt at its center.

Rocky Mountains

• John D Rockefeller Jr Memorial Parkway 📍, Wyoming