Loop 1 · 4 h window · 96 mi
3 h 54 loop · 4 stops · back by 3:53 PM. Incorporates George Washington Memorial Parkway.
- Bridge Tender's House · 30 min
- Clopper Mill Ruins · 30 min
- Lock 12 · 10 min
- Lock 14 · 10 min
Touches George Washington Memorial Parkway, Old Georgetown Pike, Star-Spangled Banner Byway