22, 2019 7:34 a.m. Walking and biking trails ... annually to Pennsylvania’s economy, and the regional Great Allegheny Passage trail is an important part of that figure, the Rails-To-Trails ...
The Conservancy’s founders dreamed of a nationwide path for hikers and cyclists as far back as the 1980s, when the earliest long-distance rails-to-trails conversions, like Pennsylvania’s Great ...