When is The Lockkeeper's House open?
Mon–Wed closed; Thu–Sun 11 AM–3 PM. Hours checked on 4 November 2026.
Reston

Landmark
Restored 1837 C&O Canal lockkeeper's house on the National Mall with ranger-led exhibits, a film and passport stamps.
Quick answers
Mon–Wed closed; Thu–Sun 11 AM–3 PM. Hours checked on 4 November 2026.
It's at its best mornings and afternoons. Wedar also scores every hour of the next five days against the forecast; see the best time on this page.
Both indoors and outdoors: partly covered, so it works in light rain.
Yes, it welcomes children.
It's free to visit.
No, you can walk in.
About 30 minutes.
Constitution Ave NW & 17th Street Northwest, Washington, DC 20006.
Accessibility: wheelchair accessible entrance.
Status, rating and hours checked on 4 November 2026; kids, cost, booking and setting verified by the Wedar team. Where our data comes from
Right now · 8:30 am
Closed right now.
Opens tomorrow 11 am.
In its favour
58°
Clear
The next five days
Scored on the forecast, its opening hours and when it's at its best. Tap a time to see it.
Before you go
Hours checked 4 Nov
From visitors and the venue
4.6from 181 reviews
Around here
Within about a 15-minute walk.
For the next three hours
Leave with a light layer.