National Park Service resources
- C&O Canal National Historical Park homepage
- C&O Canal current conditions
- C&O Canal maps
- C&O Canal park projects, a list of the dozens of currently active NPS projects
- Monocacy Aqueduct history
- Video celebrating the 50th anniversary of the creation of the C&O Canal National Historical Park. (There is also an audio-described version.)
- Visit the park’s YouTube channel to see all of their videos.