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South Dakota trails · Lost Cabin #2

Lost Cabin #2

A 4.8-mile network in South Dakota, with 1,352 ft of climbing. Managed by the U.S. Forest Service.

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Length
4.8 mi
Elevation gain
1,352 ft
Difficulty
Hard
Max grade
21%
Steepest mile
+650 ft
Tread at ≥10% grade
2.0 mi
Shape
network
Managed by
U.S. Forest Service

Elevation profile

5,055 – 6,408 ft1234

Most of the climbing sits in the middle third — 57% of the ascent, between mile 1.6 and mile 3.2.

3-D terrain

3-D terrain view of Lost Cabin #2

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

Getting there

LOST CABIN #2 access. 43.89379, -103.53605 · directions

Daylight at the trailhead

On August 31, 2026 — the day this page was generated — first light reaches this trailhead at 5:46 a.m., the sun rises at 6:16 a.m. and sets at 7:32 p.m., and the last usable light fades about 8:01 p.m. (MDT) — 13 h 16 min of daylight. At about 2.7 mph plus 30 minutes per 1,000 feet of climbing, the 4.8-mile route takes roughly 2 h 28 min, so leaving the trailhead at sunrise puts you back around 8:44 a.m. — 10 h 48 min before sunset.

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