Delaware trails · Mason Dixon Trail
A 3.0-mile out-and-back in Delaware, with 98 ft of climbing. Managed by the state.
Essentially flat — no sustained climb anywhere along its 3.0 miles.

USGS 3DEP ELEVATION × ESRI WORLD IMAGERY · VERTICAL ×1.5
Mason Dixon Trail access — parking nearby. 39.63166, -75.75808 · directions
On August 31, 2026 — the day this page was generated — first light reaches this trailhead at 6:02 a.m., the sun rises at 6:29 a.m. and sets at 7:36 p.m., and the last usable light fades about 8:03 p.m. (EDT) — 13 h 06 min of daylight. At about 2.7 mph plus 30 minutes per 1,000 feet of climbing, the 6.0-mile round trip takes roughly 2 h 19 min, so leaving the trailhead at sunrise puts you back around 8:48 a.m. — 10 h 47 min before sunset.