The Lockkeeper’s House is a restored stone landmark beside the Chesapeake and Ohio Canal at Constitution Avenue and 17th Street NW, near the National Mall. Its compact exhibits explain the canal’s role in Washington’s early transport network and show how the surrounding landscape has changed. When the house is open, you can speak with a park ranger, watch a short introductory video and collect passport stamps. It is a quick, free stop if you are walking between nearby monuments and want a closer look at the city’s canal history.
A canal landmark in central Washington
The Lockkeeper’s House stands at Constitution Avenue and 17th Street NW, beside the route of the Chesapeake and Ohio Canal. The small stone building is one of the canal’s former lockkeeper houses. Its restored interior gives visitors a chance to connect the city’s early transport history with a site on today’s National Mall.
Exhibits and a short visit
Inside, displays trace changes in the landscape around the house, including how it looked in earlier decades compared with today. A brief video introduces the site, and park rangers can explain the building’s purpose and its place in the canal system. Passport stamps are available for visitors who collect them.
The interior is accessible during limited weekly hours, Thursday through Sunday from 11 am to 3 pm. Outside those times, you can still view the building from its windows. The stop takes about 10 minutes, so it fits easily into a walk between nearby monuments.
Preguntas frecuentes
Is The Lockkeeper’s House free to visit?
Yes. Entry is free.
When can you go inside The Lockkeeper’s House?
The interior is open Thursday through Sunday, 11 am to 3 pm. At other times, you can look through the windows.
How long should you allow for a visit?
Allow about 10 to 15 minutes for the displays and video.
Is there parking at The Lockkeeper’s House?
There is no parking at the site. Plan to arrive on foot.
