Operating Hours & Seasons

Aqueduct along the C&O Canal with snow
Snowy days along the Chesapeake & Ohio Canal

NPS Photo / Guell

The Potomac Heritage National Scenic Trail is a braided network of locally managed trails. Operating Hours and Seasons are dependent on the partner, agency, or organization responsible for each section of the Trail. Please check with the trail management partner before you head out.

The Savage Tunnel on the Great Allegheny Passage is closed seasonally from December through March. Exact dates may vary.

Hours in National Park lands

 
 

Last updated: May 15, 2025

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Contact Info

Mailing Address:

Potomac Heritage National Scenic Trail
c/o Chesapeake and Ohio Canal National Historical Park
142 W. Potomac St.

Williamsport, MD 21795

Phone:

301-739-4200
This phone number will connect you to the C&O Canal National Historical Park's mainline.

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