Yukon trails · Cottonwood Trail
A 10.0-mile out-and-back in Yukon, with 1,502 ft of climbing.
Most of the climbing sits in the first third — 70% of the ascent, between mile 0.0 and mile 3.3.

NRCAN MRDEM ELEVATION × ESRI WORLD IMAGERY · VERTICAL ×1.5
On October 14, 2026 — the day this page was generated — first light reaches this trailhead at 8:04 a.m., the sun rises at 8:47 a.m. and sets at 7:02 p.m., and the last usable light fades about 7:45 p.m. (MST) — 10 h 15 min of daylight. At about 2.7 mph plus 30 minutes per 1,000 feet of climbing, the 20.0-mile round trip takes roughly 8 h 54 min, so leaving the trailhead at sunrise puts you back around 5:41 p.m. — 1 h 21 min before sunset.