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South Dakota trails · Centennial Trail

Centennial Trail

A 22.1-mile network in South Dakota, with 1,178 ft of climbing. Managed by the state.

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Length
22.1 mi
Elevation gain
1,178 ft
Difficulty
Expert
Max grade
29%
Steepest mile
+784 ft
Tread at ≥10% grade
3.9 mi
Shape
network
Bikes
yes
Horses
yes
Managed by
State

Elevation profile

4,292 – 5,463 ft13579111315171921

The climbing is spread fairly evenly along the route. It gives back about 2,359 ft along the way, so it rolls rather than climbing steadily.

3-D terrain

3-D terrain view of Centennial Trail

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

Heads up

Stream ford: expect at least one unbridged crossing.

Getting there

Centennial Trail access. About 1 h 29 min drive (50 mi, 1 of them unpaved) from Rapid City. 43.62949, -103.44040 · directions

Daylight at the trailhead

On October 14, 2026 — the day this page was generated — first light reaches this trailhead at 6:37 a.m., the sun rises at 7:06 a.m. and sets at 6:12 p.m., and the last usable light fades about 6:41 p.m. (MDT) — 11 h 06 min of daylight. At about 2.7 mph plus 30 minutes per 1,000 feet of climbing, the 22.1-mile route takes roughly 8 h 47 min, so leaving the trailhead at sunrise puts you back around 3:53 p.m. — 2 h 19 min before sunset.

Loop options

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