North Dakota trails · Buckhorn Trail
A 9.7-mile out-and-back in North Dakota, with 505 ft of climbing. Managed by the National Park Service.
Most of the climbing sits in the middle third — 83% of the ascent, between mile 3.2 and mile 6.5. It gives back about 765 ft along the way, so it rolls rather than climbing steadily.

USGS 3DEP ELEVATION × ESRI WORLD IMAGERY · VERTICAL ×1.5
Buckhorn Trail access — parking nearby. 47.61002, -103.35496 · directions
On August 31, 2026 — the day this page was generated — first light reaches this trailhead at 5:38 a.m., the sun rises at 6:10 a.m. and sets at 7:36 p.m., and the last usable light fades about 8:08 p.m. (MDT) — 13 h 26 min of daylight. At about 2.7 mph plus 30 minutes per 1,000 feet of climbing, the 19.4-mile round trip takes roughly 7 h 41 min, so leaving the trailhead at sunrise puts you back around 1:51 p.m. — 5 h 45 min before sunset.