Highland Mary Lake Trailhead

About

The Highland Mary Lake Trailhead near Silverton offers a moderate, high-altitude hiking experience suited for fall visits from September through November. Located in the San Juan National Forest within the Weminuche Wilderness, the trail climbs to an elevation of 10,795 feet with a typical duration of about two hours. The route follows Highland Mary Lakes Trail #606, passing through open subalpine meadows and alpine tundra above treeline. Hikers encounter steep grades, frequent stream crossings, and rocky terrain as they ascend toward a basin containing several tarns and lakes. The area provides views of the Needle Mountains and access to the Continental Divide Trail. Parking is available at the trailhead, with options for closer parking further up the road. The site is pet-friendly, requiring dogs to be leashed or under voice control in accordance with Weminuche Wilderness regulations. Camping is permitted away from the immediate edges of the lakes and streams, though it is restricted within 100 feet of water bodies. Fall conditions include potential snow and ice at higher elevations, with wildflowers blooming in late summer. The trail is suitable for day hikes or overnight backpacking, though wayfinding can be challenging above treeline due to faint or unmarked sections.