The C&O Canal Trust is proud to be releasing its new C&O Canal Explorer app to help you explore all 184.5 miles of the C&O Canal National Historical Park!
The C&O Canal Explorer app includes over 800 points of interest mapped for you in a searchable format, allowing you to find hiking trails, campgrounds, history, trailheads, parking, and more at a glance. The app also calculates the distance from your location to nearby amenities and points of interest.
The C&O Canal Explorer app will encourage you to tread new paths and journey to new parts of the Park!
The C&O Canal Trust is the official nonprofit partner of the C&O Canal National Historical Park and works to protect and preserve the Park.
Updated on
May 28, 2025
Maps & Navigation
Data safety
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Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
Personal info, App activity, and App info and performance
Data is encrypted in transit
You can request that data be deleted
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Ratings and reviews
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3.7
19 reviews
5
4
3
2
1
Sarahgine Love
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May 16, 2023
I just paid for the app and 10mins after it keeps crashing now it won't even open at all. Really mad at this point. 😡
9 people found this review helpful
Ed Duafala
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August 21, 2022
Not helpful. Use the paid version of Trailink for point to point maps and parking locations.
8 people found this review helpful
Mark Dominesey
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October 21, 2023
Excellent app, very useful to park features and amenities. I always know where I am on the C&O!
3 people found this review helpful
What’s new
Improved Compatibility - Works with the latest mobile devices.
Faster Performance – We've optimized the app for better speed and efficiency.
Enhanced Search & Filters – It’s now easier than ever to search and filter points of interest along the C&O Canal.
More Frequent Updates – Our database of 800+ historic and scenic sites now refreshes more often, ensuring you have the most up-to-date information on your journey.