DC -> Pittsburgh on car-free trails, 2022 (C&O/GAP)
For years I’ve daydreamed about biking from DC to Pittsburgh on mostly car-free dirt trails, on a ~330 mile winding route that combines the C&O Canal Trail (a dirt trail formerly used by mules to pull cargo barges along the C&O canal in the 1800s, a transportation method that eventually lost to the railroad, and was nearly converted to roads before being preserved as a park in the 1970s) and the Great Allegheny Passage (a combination of rail trails integrated and completed in 2013). ...