About the Trail

Keystone Viaduct Oct Foilage Riegner

Experience the gorgeous Great Allegheny Passage, a nearly flat 150-mile bicycle and walking trail connecting Pittsburgh to Cumberland, Maryland. Located next to winding rivers, over soaring viaducts, and through historic railroad tunnels. No wonder it’s first in the National Rail-Trail Hall of Fame!

WELCOME TO THE GAP


  • GAP Trail App

    Explore the GAP Trail and C&O Canal trail in a whole new way! Log your trips, review amenities and keep up to date on trail news.
  • TrailGuide

    The official dining & lodging guide for the Great Allegheny Passage® and C&O Canal. Packed with places to eat and stay, maps, and points of interest!
    2016 trailguide 12th edition cover

GAP

The Great Allegheny Passage ® (GAP) rail-trail offers 150 miles of hiking and biking from Cumberland MD to Pittsburgh,PA.

CONTACT

P.O. Box 228
Homestead, PA 15120

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