New Hampshire trails · Tuckerman Ravine
A 3.8-mile out-and-back in New Hampshire, with 4,166 ft of climbing. Reaches Hermit Lake and other lake/pass/viewpoint destinations. Managed by the U.S. Forest Service.
The climbing leans toward the final third: 51% of the ascent falls between mile 2.5 and mile 3.8. It climbs almost continuously, with little descent to recover on.

USGS 3DEP ELEVATION × ESRI WORLD IMAGERY · VERTICAL ×1.5
PINKHAM NOTCH — parking nearby, restroom, water. 44.25755, -71.25313 · directions
On August 31, 2026 — the day this page was generated — first light reaches this trailhead at 5:36 a.m., the sun rises at 6:06 a.m. and sets at 7:23 p.m., and the last usable light fades about 7:53 p.m. (EDT) — 13 h 17 min of daylight. At about 2.7 mph plus 30 minutes per 1,000 feet of climbing, the 7.6-mile round trip takes roughly 6 h 58 min, so leaving the trailhead at sunrise puts you back around 1:04 p.m. — 6 h 19 min before sunset.