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This website is an ongoing effort to document the official history of building the Great Allegheny Passage by those who built it – with factual content, personal experiences and great images of the ‘Building the Great Allegheny Passage.’ Please click the “Contact Us” button to send us something you would like to share or to request information.

“The Passage is linear; the story of its building is not.” – Linda McKenna Boxx, June 2020.

Sections

Ohiopyle State Park Section

Somerset County Section

Yough River Trail North Section

Maryland GAP Section

Gaps in the GAP: The Impossible Nine-Mile Section

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