Lock 9
Lock 9 though located very closely to Lock 8 was built a little differently. Though Lock 8 was the first lock to be built with red sandstone, Lock 9 was built mainly using granite with some Aquia freestone and sandstone.
Mile Marker: 8.7
Photo by: Suzanne Lugerner
Nearby Amenities:
- Lockhouse 10: Canal Quarters
Approximately 0.1 miles away. - Lock 10
Approximately 0.1 miles away. 
Lock 10 Picnic Tables
Approximately 0.1 miles away.
Lock 10 Parking
Approximately 0.1 miles away.- Cabin John
Approximately 0.3 miles away.
