Lock 9

Historic site · Cabin John, MD

Chill · 1 of 5Sit back, stroll, take it in.

All agesOutdoor

Good to know

Lock 10Historic site · Cabin JohnChillAll agesOutdoorunder 0.1 mi
Lock 11Historic site · Cabin JohnChillAll agesOutdoor0.3 mi
Lock 8Historic site · Cabin JohnChillAll agesOutdoor0.3 mi
New Hope Island Conservation ParkNature area · Cabin JohnEasyAll agesOutdoor0.4 mi
Carderock Springs Neighborhood Conservation AreaNature area · Cabin JohnEasyAll agesOutdoor0.4 mi
Seven Locks Local ParkPark · Cabin JohnChillAll agesOutdoor0.6 mi

Place details come from OpenStreetMap (way/137852548), © OpenStreetMap contributors, under the Open Database License (ODbL) 1.0.
Last checked against the source on Nov 13, 2026.
The adrenaline level and audience are our editorial rating for this type of activity, not a measurement. Confirm hours, prices and age limits with the venue before you go.
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Cite this page: ActivityPlaces, “Lock 9, Cabin John, MD”, https://www.activityplaces.com/place/lock-9-cabin-john-md (data checked Nov 13, 2026).