Length: The Wikipedia article states the length as “94.2-mile” (quoted from the article).

From the Wikipedia article

The Donut Hole Trail is a 94.2-mile (151.6 km) hiking trail in north-central Pennsylvania, through Sproul State Forest and roughly parallel to the West Branch Susquehanna River. Most of the trail is in Clinton County, with a short segment at its western end in Cameron County. The Donut Hole Trail is regarded as one of the most challenging and remote backpacking trails in Pennsylvania, encountering just six paved roads along its entire length and featuring many difficult climbs and creek crossings.

Coordinates

41.3044, -77.8064

Source

This page is built from Wikipedia article “Donut Hole Trail”. Source record: wikipedia_trails#35. Wikipedia data fetched 2026-10-03. Text from Wikipedia, licensed CC BY-SA 4.0.

Listed in: List of long-distance trails in the United States.