Smithsonian National Museum of Natural History
10th St. & Constitution Avenue Northwest, Washington, DC 20560 Smithsonian's National Air and Space Museum
650 Jefferson Drive Southwest, Washington, DC 20004 Smithsonian National Museum of American History
1300 Constitution Avenue Northwest, Washington, DC 20560 Washington and Old Dominion Railroad Trail
Washington and Old Dominion Railroad Trail, Arlington, VA Harpers Ferry National Historical Park
171 Shoreline Drive, Harpers Ferry, WV 25425 Reservoir Park
22211 Water Vista Drive, Ashburn, VA 20148 Meadowlark Botanical Gardens
9750 Meadowlark Gardens Court, Vienna, VA 22182 Morven Park
17339 Southern Planter Lane, Leesburg, VA 20176 Great Falls Park
9200 Old Dominion Drive, McLean, VA 22102 Ashburn Recreation & Community Center
21105 Coopers Hawk Drive, Ashburn, VA 20148 For all the days along the way