3.2
(17)
54
hikers
06:55
11.9km
1,220m
Hiking
Hike the difficult 7.4-mile El Diente Peak and Mount Wilson traverse in the Lizard Head Wilderness, gaining 4013 feet over rugged terrain.
Last updated: February 26, 2026
Tips
Includes a segment that is highly dangerous
A part of this route comprises highly technical, difficult, or hazardous terrain. Specialist equipment and prior experience is required.
After 9.10 km for 1.70 km
Waypoints
Way Types & Surfaces
Way Types
4.53 km
3.74 km
3.63 km
< 100 m
Surfaces
9.74 km
2.17 km
< 100 m
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Elevation
Highest point (4,270 m)
Lowest point (3,070 m)
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Weather
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Thursday 7 May
12°C
-6°C
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This route was planned by komoot.
No, this traverse is considered extremely challenging and is only suitable for experienced hikers comfortable with significant exposure and Class 3 and 4 scrambling, with some sections involving easy Class 5. It requires a high level of skill and endurance.
The traverse features a mix of solid rock, exposed sections, and often loose talus and boulders. While some parts of the ridge are stable, others, particularly on the north side, can be very loose. You'll encounter Class 3/4 downclimbs with exposure, and the final push to the summit of Mount Wilson often involves a Class 4 ascent with significant exposure.
There are several trailheads. The Kilpacker Basin Trailhead is often recommended for a direct approach to Mount Wilson. The Navajo Lake Trailhead offers a scenic approach but can involve sustained Class 4 climbing to El Diente. The Rock of Ages Trailhead is an option if you only plan to summit Mount Wilson without El Diente. Parking availability can vary, especially during peak season, so an early start is always advisable.
The best time to hike is typically during the summer and early fall, from late June through September, when the snow has melted and weather conditions are generally more stable. Lingering snow can make sections treacherous in winter and early spring, often requiring specialized gear like crampons.
Currently, there are no specific permits or entrance fees required for day hiking El Diente Peak and Mount Wilson within the Lizard Head Wilderness. However, if you plan to camp overnight, wilderness regulations and Leave No Trace principles apply. Always check with the local forest service for the most up-to-date information before your trip.
Yes, dogs are generally allowed in the Lizard Head Wilderness. However, they must be kept under control, preferably on a leash, to protect wildlife and ensure a pleasant experience for all hikers. Please pack out all pet waste and be mindful of the challenging terrain and exposure, which may not be suitable for all dogs.
This hike offers breathtaking, sweeping views of the rugged San Juan Mountains and the Lizard Head Wilderness. Once above the treeline, the basin opens dramatically, and the summits of both El Diente and Mount Wilson provide 360-degree panoramic views of the surrounding alpine landscapes. You'll encounter diverse environments, from forests to rocky basins and serrated ridgelines.
The traverse itself between the two peaks is about 1.25 miles. However, completing the entire hike to summit both peaks can range from 12.3 to 19 miles round trip, depending on your chosen trailhead. The total duration for this difficult hike is approximately 7 hours, but can be significantly longer depending on conditions and individual pace.
Yes, the route utilizes sections of several official trails. You will find yourself on parts of the Kilpacker Basin Trail, the Kilpacker Trail, and the El Diente Trail. The traverse itself is often referred to as the Mount Wilson Traverse.
Given the difficulty and exposure, essential gear includes sturdy hiking boots, plenty of water, high-energy snacks, sun protection (hat, sunglasses, sunscreen), layers of clothing for changing weather, a headlamp, a first-aid kit, and navigation tools (map, compass, or GPS). Due to the Class 3/4 scrambling and exposure, a helmet is highly recommended. If hiking in early season or with snow, crampons and an ice axe may be necessary.
Beyond the general risks of high-altitude hiking, the traverse presents significant exposure and loose rock. Route-finding is generally straightforward, but careful attention is needed, especially during downclimbs. Thunderstorms are common in the afternoons during summer, so an early start is crucial to be off the ridge before they hit. Always check the weather forecast before heading out.