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 local information sources 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: April 6, 2023

Park footer

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


This phone will reach the main line for the C&O Canal National Historical Park.

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