Historical Marker

Tide Lock

Historical marker location:
Foggy Bottom, District of Columbia
( Marker is on Rock Creek Trail, 0.2 miles south of Virginia Avenue, on the right when traveling south.)

Washington, D.C. is 90 square miles, surrounded by reality.
Andrew Johnson in The Public Papers of the Presidents, 1865
Email Tools for Nonprofits
  • Affordable flat-rate pricing
  • Volunteer & event management
  • Member communication hub
  • TechSoup eligible
Explore nonprofit plans