Overview
The White Mountain Trail is the primary ridgeline route through the White Mountain Wilderness, a 48,873-acre roadless area in the Sacramento Mountains unit of Lincoln National Forest. The trail follows a broad, forested ridge at elevations between 8,000 and 9,500 feet, traveling through ponderosa pine, Douglas fir, and Gambel oak with periodic views of the surrounding Sacramento Mountains and desert valleys beyond.
This is a full-day or multi-day trail that rewards hikers willing to commit to a point-to-point shuttle. The wilderness designation ensures no motorized vehicles and minimal trail infrastructure: signed junctions but no blazed trees, no bridges over seasonal drainages, and no maintained water sources. Hikers are expected to be self-sufficient and leave no trace.
The Route
Southern Trailhead to First Ridge (Miles 0-2.5) The trail begins off Forest Road 127 and climbs through ponderosa pine on the southern ridge of the White Mountain range. The grade is steady and consistent. Views open to the west toward the Tularosa Basin as the trail gains elevation on the exposed lower ridge.
Central Ridge Section (Miles 2.5-6.8) The trail follows the central ridge through a longer section of mixed conifer: Douglas fir, white fir, and Engelmann spruce appear as the trail climbs above 8,500 feet. This is the most remote section of the trail, with no roads or trailhead access within several miles. Elk habitat is prime through this section; early morning sightings are common.
Northern Descent to Argentina Canyon (Miles 6.8-10.6) The trail descends from the high ridge through aspen and spruce toward the Argentina Canyon trailhead. The descent is well-graded and the aspen groves here offer excellent fall color in October. The northern trailhead provides the best vehicle access for a shuttle arrangement.
When to Hike
May and June open the lower sections before the monsoon arrives. Snow may linger on north-facing sections of the ridge until mid-May.
July through August the monsoon brings afternoon storms. Start before 6 a.m. for the full point-to-point to be well off the exposed central ridge before afternoon lightning.
September is the best month: dry conditions, elk bugling, and the beginning of aspen color in the northern section.
October the aspen turns gold and the trail is uncrowded. Temperatures drop rapidly after sunset at this elevation.
What to Bring
Many hikers carry 3 liters of water for the full point-to-point since there are no reliable water sources on the ridge. A detailed paper or offline map is essential in the wilderness where trail junctions are signed but not always obvious. Rain gear is important during monsoon season. Individual needs vary by pace and conditions. Review conditions at /learn/checking-conditions-before-you-go.
Trailhead Access
The southern trailhead is off Forest Road 127, accessible from Three Rivers, New Mexico via a graded gravel road. The northern trailhead is near the Argentina Canyon area, accessible from NM-37 north of Ruidoso. No permit is required for day use or overnight camping as of 2026. Dogs are welcome on leash. No restrooms or water at either trailhead.
Nearby
The Sierra Blanca Peak Trail climbs the high point of the White Mountain Wilderness for a strenuous summit option. The South Fork Trail offers a lower-elevation canyon alternative. Follow Leave No Trace through the wilderness: /learn/leave-no-trace-7-principles.