View over foothill to Sugarloaf Mountain
View over foothill to Sugarloaf Mountain


Sugarloaf Mountain is a striking tower of pale granite embedded in a massive rib descending from the Organ Mountain’s ridge line. The mountain’s smooth and steep face make it a playground for those with technical climbing skills and climbing gear. These mountaineers sometimes descend from the peak using a canyon on the south side of Sugarloaf. The canyon has a scrubbed bed of pale granite and offers scramblers a way to approach the range’s high country.

The ascent is steep in places and the smooth canyon bed leaves little in the way of handholds. The approach offers scramblers an opportunity to practice “smearing” technique (see below), but exposure may make it daunting for new scramblers. In fact, on this date it was just plain daunting. High winds made smearing impractical. I turned back before attaining the ridge, so this guide will only take you to within 400 feet of the ridge line.

Driving Directions:

  • From University Ave in Las Cruces, enter Interstate-25 going north
  • After 4.8 miles take exit 6 for US-70 East. The exit ramp splits into three lanes, stay in the middle for US-70E
  • After 14.8 miles make a right turn onto Aguirre Springs Road.
  • After 6.2 miles, make a right turn onto the road for the Aguirre Springs Group Campground.
  • After about 100 feet, park in the parking lot for the Group Campground.
Sign on Aguirre Springs Road for the Group Campground
Sign on Aguirre Springs Road for the Group Campground

US-70E is a highway and the turn onto Aguirre Springs Road from the highway is rather abrupt. Look for an intersection that lies a little more than a mile after crossing San Agustin Pass. Also, there is a small sign on the highway that warns of the intersection a quarter mile before the turn.

Water is not usually available in the campground, but you can get some at the Campground’s host site. The site is on Aguirre Springs Road about 1.6 miles from US-70. There is a self-service fee center as you enter the campground. The fee center is on Aguirre Springs road, 5.8 miles from US-70.


The mighty Camry, poised by the yellow sign that marks the start of the trail
The mighty Camry, poised by the yellow sign that marks the start of the trail

The Aguirre Springs Campground is managed by the Bureau of Land Management, and the BLM charges for either day-use or camping. The day-use fee is currently $5.00, although you should check their website for the most up-to-date charges. There are some complications, such as occasional fee-free days or discounts for those with various passes. You will want to arrive early on fee-free days.

The trailhead itself is a paved area with room for about 25 cars. The Group Camp Site has covered picnic tables, vault toilets and waste bins, but no potable water. On this date there was a considerable flow of water in Sotol Creek and some of the drainages in Indian Hollow. This is not typical of the last few years, plan on bringing water from home. If you find water you will want to filter it (or use some other sterilization method).


  • Starting Elevation: 5480 feet
  • Ending Elevation:  7600 feet
  • Net Gain: 2120 feet
  • Distance: 2.5 miles (one way)
  • Maps: USGS Organ Peak quadrangle

Hike Description:

Water flowing in Sotol Creek
Water flowing in Sotol Creek

Find the start of the trail beside a yellow BLM sign that asks, very reasonably, that you leave the rattlesnakes alone. Ascend briefly uphill and then turn southeast (left) as the trail takes you towards Sotol Creek. In less than 100 feet you will arrive at a barbed wire fence. Turn uphill and follow the fence closely until you arrive at a “needle’s eye” (a maze-shaped opening in the fence designed to allow hikers through but keep cattle out). Descend into Sotol Creek and rise towards the foothill on the south side. The trail will contour north to the outermost face of the foothill, then ascend gently east to enter a bowl that that opens into Indian Hollow.

View to Sugarloaf Mountain. The granite gulch can be seen as a white scar running diagonally upwards for the right-bottom corner.
View to Sugarloaf Mountain. Granite Canyon can be seen as a white scar running diagonally upwards from the bottom-right corner.

The first order of business is to cross this westside bowl. It is a pleasant task in open terrain broken by small stands of juniper and pinyon pine. The drainage out of this westside bowl is braided into numerous parallel streams. The trail slogs steeply up one creek bank only to drop precipitously into the next creek bed. During the last few years these streams have been dry, but on this date there was a heartening flow of water in each one. This has attracted cattle, so make certain that you sterilized any water before drinking it.

Close up of a conical prominence in Indian Hollow with a distinctive white spire.
Close up of a conical prominence in Indian Hollow with a distinctive white spire.

At 1.4 miles from the trailhead round a second rib and get a close-up view of the main bowl of Indian Hollow. The first thing you will notice is that a recent storm has plowed a huge number of boulders into the bottom of the main creek. The trail is nearly obliterated. Eventually the trail will be reconstructed, but for the moment follow cairns that take you almost 100 yards upstream, clambering over log jams and sidling around boulders as you go. If you look uphill you will see a low rib descending along the far side of the creek. You will cross the creek to find a clear tread adjacent to a rocky face on the low-point of this rib. From there the tread switchbacks, gains the top of this rib and then begins climbing much more steeply. Look between Sugarloaf (on your left) and the Organ Needle (on your right) for Pine Pass. Below the pass, in the main bowl of Indian Hollow, is a conical prominence topped with a distinctive white spire. The tread will continue up the rib and take you as high as the front face of this prominence.

Informal sign at the fork in the Indian Hollow Trail.
Informal sign at the fork in the Indian Hollow Trail.

The trail forks at 1.9 miles from the trailhead. Climbers assaulting the front face of Sugarloaf are directed to go left. You, however, should go right as if you were headed towards Pine Pass. Here you are getting onto the debris field below Sugarloaf and the trail steepens further. The junipers give way to Ponderosa Pines.

A convenient crack in the scrubbed bottom of granite gulch.
A convenient crack in the scrubbed bottom of Granite Canyon.

At 2.1 miles from the trailhead the trail crosses a deeply cut gulch (the first since the signed trail fork). Look uphill and you should see a long stretch of whitish granite in the bottom of this canyon. This is your  path to the ridgeline south of Sugarloaf. On descent you will want to be able to recognize the intersection of the canyon with the trail – memorize the local landmarks carefully. Turn uphill and go a dozen yards on small boulders to reach the scrubbed bedrock. From here up the stream bed will have much in common with a sidewalk, albeit a very steep sidewalk. Study the rock for foot placements that will stick. Small hollows and shallow protrusions can offer effective assists.  It usually helps to keep you feet flat against the rock with your weight “smeared” across the entire surface of your boot sole. Avoid resting your weight on your hands as that may release your boots from the rock. On this date there was a steady flow of water down Granite Canyon, which left wet dirt on many of the ledges. That can complicate the ascent. Fortunately, the flow was very narrow so it was almost always possible to find a foothold further away.

Slabs below the south saddle of Sugarloaf Mountain.
Slabs below the south saddle of Sugarloaf Mountain.

In 0.1 miles, come to a spot where the canyon tumbles over a steep headwall. I was unable to ascend this part of the canyon bottom, but found very good footing on the southern wall (to your right, looking uphill). Climb in loose gravel and singularly thorny terrain until you pass the top of the headwall, less than 50 feet, and then work you way back into the gulch. Ascend for another 0.2 miles to a second steep section. At the foot of this section there is a singularly battered Ponderosa Pine on the left edge of the canyon bottom. Uphill of this pine, indeed, stacked against it, is a pile of loosely arrayed boulders. There is no lichen on these rocks, no grass growing between them and only the thinnest scattering of brush about them. They look as if they were piled there yesterday. Ascend the boulder pile, gingerly avoiding spots where the stones look like they are about to surf down the slopes. At the top of this rubble enter the bowl below the south saddle on Sugarloaf. This is steep and weather-blasted terrain. The bottom of the bowl seems to be all exfoliating granite. It is not inherently impassible, but the winds on this date were blasting too hard for comfort. Here I turned about to return the way I entered.


Author at turn-back point.
Author at turn-back point.

There are spots on this scramble where a fall would be very bruising (at best). If you have a large party then a light climbing rope might be appreciated by the least experienced members. On this date the flow of water was a small (but real) complication. Boot soles that are wet and dirty don’t grip the rock very well. Against that, it has to be said that the recent rains have left little particulate on this smooth rock. Long dry spells often leave sand on the canyon bed and could make the scramble much harder.

Of all the scrambles that I’ve been on in the Organs, this is the one that feels most sensitive to weather. It would be a mistake, I think, to get caught up high in any kind of rainstorm. Just a tiny amount of snow could make make the descent a long and slow process. As described above, merely windy conditions can raise the risk level. If you can find a “bluebird sky” on a calm day late in the fall or early winter then you might have the perfect situation for this hike.

Much of this hike was shaded, but the bowl below the ridge looked entirely open. It could get pretty toasty on a summer’s day. Some hikes on this side of the Organ Mountains are real thorn fests. You have to love the clear trail and the open bedrock in the Canyon for it’s freedom from aggressive vegetation.


Carol Brown has great photos from a hike into Granite Canyon.

Yubao has posted more photos at the Jornada Hiking Meetup site, including shots that appear to have been taken very near the ridge top.

Samat has a complete GPS track for this hike on It shows a route complete to the ridgeline and an estimate of 7.8 miles (round trip) involving 2725 feet of gain.