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New Mexico trails · Tusas Loop

Tusas Loop

A 12.0-mile out-and-back in New Mexico, with 939 ft of climbing. Reaches Road Tank Number One and other lake destinations. Managed by the U.S. Forest Service.

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Length
12.0 mi
Elevation gain
939 ft
Difficulty
Expert
Max grade
23%
Steepest mile
+465 ft
Tread at ≥10% grade
1.2 mi
Shape
out-and-back
Managed by
U.S. Forest Service

Elevation profile

8,259 – 9,190 ft1234567891011

The climbing leans toward the first third: 53% of the ascent falls between mile 0.0 and mile 4.0. It gives back about 1,189 ft along the way, so it rolls rather than climbing steadily.

3-D terrain

3-D terrain view of Tusas Loop

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

Reaches

Getting there

Tusas Loop access. 36.61056, -105.98551 · directions

Daylight at the trailhead

On August 31, 2026 — the day this page was generated — first light reaches this trailhead at 6:07 a.m., the sun rises at 6:34 a.m. and sets at 7:33 p.m., and the last usable light fades about 8:00 p.m. (MDT) — 13 h 00 min of daylight. At about 2.7 mph plus 30 minutes per 1,000 feet of climbing, the 24.0-mile round trip takes roughly 9 h 49 min, so leaving the trailhead at sunrise puts you back around 4:23 p.m. — 3 h 10 min before sunset.

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