New Mexico trails · Holt-Apache
A 16.5-mile out-and-back in New Mexico, with 4,032 ft of climbing. Reaches Whitetail Spring and other lake/pass/spring/summit destinations. Managed by the U.S. Forest Service.
The climbing leans toward the first third: 50% of the ascent falls between mile 0.0 and mile 5.5. It gives back about 2,379 ft along the way, so it rolls rather than climbing steadily.

USGS 3DEP ELEVATION × ESRI WORLD IMAGERY · VERTICAL ×1.5
SHERIDAN CORRAL — parking nearby, restroom, water. 33.25370, -108.80119 · directions
On August 31, 2026 — the day this page was generated — first light reaches this trailhead at 6:23 a.m., the sun rises at 6:48 a.m. and sets at 7:41 p.m., and the last usable light fades about 8:07 p.m. (MDT) — 12 h 53 min of daylight. At about 2.7 mph plus 30 minutes per 1,000 feet of climbing, the 33.1-mile round trip works out to roughly 16 h 17 min of walking — more than a single day of daylight here, so plan it as an overnight or hike it in sections.