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Massachusetts trails · Weir Hill

Weir Hill

A 3.6-mile network in Massachusetts, with 192 ft of climbing. Reaches Weir Hill and other lake/summit destinations. Managed by WEIR HILL RESERVATION.

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Length
3.6 mi
Elevation gain
192 ft
Difficulty
Moderate
Max grade
15%
Steepest mile
+192 ft
Tread at ≥10% grade
0.6 mi
Shape
network
Managed by
WEIR HILL RESERVATION

Elevation profile

112 – 305 ft123

Most of the climbing sits in the first third — 63% of the ascent, between mile 0.0 and mile 1.2. It gives back about 308 ft along the way, so it rolls rather than climbing steadily.

3-D terrain

3-D terrain view of Weir Hill

USGS 3DEP ELEVATION × ESRI WORLD IMAGERY · VERTICAL ×1.5

Reaches

Getting there

WEIR HILL access. About 24 min drive (14 mi) from Lowell. 42.69042, -71.10469 · directions

Daylight at the trailhead

On October 14, 2026 — the day this page was generated — first light reaches this trailhead at 6:27 a.m., the sun rises at 6:56 a.m. and sets at 6:04 p.m., and the last usable light fades about 6:32 p.m. (EDT) — 11 h 08 min of daylight. At about 2.7 mph plus 30 minutes per 1,000 feet of climbing, the 3.6-mile route takes roughly 1 h 26 min, so leaving the trailhead at sunrise puts you back around 8:22 a.m. — 9 h 42 min before sunset.

Loop options

Nearby trails