Maryland trails · Long Pond Red
A 8.7-mile out-and-back in Maryland, with 523 ft of climbing. Reaches Long Pond. Managed by the state.
The climbing is spread fairly evenly along the route. It gives back about 1,516 ft along the way, so it rolls rather than climbing steadily.

USGS 3DEP ELEVATION × ESRI WORLD IMAGERY · VERTICAL ×1.5
Deep Run/big Run Green access. 39.65322, -78.45228 · directions
On August 31, 2026 — the day this page was generated — first light reaches this trailhead at 6:13 a.m., the sun rises at 6:40 a.m. and sets at 7:46 p.m., and the last usable light fades about 8:14 p.m. (EDT) — 13 h 06 min of daylight. At about 2.7 mph plus 30 minutes per 1,000 feet of climbing, the 17.3-mile round trip takes roughly 6 h 56 min, so leaving the trailhead at sunrise puts you back around 1:36 p.m. — 6 h 10 min before sunset.