Wyoming trails · Sky Rim Trail
A 10.3-mile out-and-back in Wyoming, with 1,905 ft of climbing. Reaches Sheep Mountain and other lake/pass/summit destinations. Managed by NPS – Yellowstone NP.
The climbing is spread fairly evenly along the route. It gives back about 2,323 ft along the way, so it rolls rather than climbing steadily.

USGS 3DEP ELEVATION × ESRI WORLD IMAGERY · VERTICAL ×1.5
On August 31, 2026 — the day this page was generated — first light reaches this trailhead at 6:14 a.m., the sun rises at 6:44 a.m. and sets at 8:03 p.m., and the last usable light fades about 8:34 p.m. (MDT) — 13 h 19 min of daylight. At about 2.7 mph plus 30 minutes per 1,000 feet of climbing, the 20.6-mile round trip takes roughly 9 h 33 min, so leaving the trailhead at sunrise puts you back around 4:17 p.m. — 3 h 46 min before sunset.