2.5
(17)
47
hikers
02:42
7.07km
660m
Hiking
Hike the moderate Quartz Lake Trail, a 4.4-mile route with 2162 feet of elevation gain, leading to the beautiful Quartz Lake.
Last updated: February 26, 2026
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Your route passes through protected areas
Please check local regulations for:
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7.07 km
Highlight • Lake
Way Types & Surfaces
Way Types
7.06 km
< 100 m
Surfaces
7.06 km
< 100 m
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Weather
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Tuesday 26 May
9°C
2°C
45 %
Additional weather tips
Max wind speed: 11.0 km/h
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This route was planned by komoot.
Komoot rates this specific route as moderate. However, the Quartz Lake Trail system near Pagosa Springs, Colorado, is generally considered difficult due to significant elevation gains at high altitudes, often exceeding 2,200 to 3,000 feet over longer distances. This particular route covers approximately 7 km with an elevation gain of about 659 meters, making it a challenging but rewarding hike.
The trail begins with a steady climb through meadows and aspen groves, transitioning into spruce and fir forests. You'll navigate numerous switchbacks and ascend above the treeline into rocky sections. A notable feature is a steep, rocky climb through 'The Keyhole' in Quartz Ridge. The path beyond the Keyhole involves a descent to the lake, which you'll re-gain on the return. Be aware that snowfields can persist into August, and some sections can be difficult to find.
The best time to visit is typically from late spring through early autumn, once snow has melted from the higher elevations. Wildflowers are abundant in season, offering a beautiful display. Be mindful that snowfields can persist into August, and conditions can change rapidly at high altitudes.
Yes, dogs are generally permitted on trails within the San Juan National Forest. However, it's always best to keep them on a leash to protect wildlife and ensure a pleasant experience for all hikers. Please remember to pack out all pet waste.
Generally, there are no entrance fees to access the San Juan National Forest itself for day-use hiking. However, specific activities or areas might require permits (e.g., for overnight backcountry camping). Always check the official San Juan National Forest website for the most current regulations before your visit.
The trail offers diverse and stunning vistas. You'll get panoramic views of surrounding peaks like Nipple Mountain, Blackhead Peak, and Summit Peak. The route passes through lush high alpine tundra with scattered boulders and bedrock formations. The highlight is reaching Quartz Lake itself, a deep glacial tarn. 'The Keyhole' in Quartz Ridge also provides unique and expansive views.
The trail typically starts from a high-elevation trailhead, making it one of the more accessible high alpine lakes in the region. Specific parking details can vary, so it's advisable to check local forest service information or recent trail reports for the most accurate trailhead location and parking availability near Pagosa Springs, Colorado.
The area is rich with wildlife. Hikers often have opportunities to observe animals such as moose, ptarmigan, and grouse, especially in the alpine tundra and forested sections. Keep an eye out for various bird species and other high-altitude mammals.
Yes, this route follows the Little Blanco Trail for its entire length. It also briefly touches another section of the Little Blanco Trail.
Yes, there are opportunities for backcountry camping near Quartz Lake. If you plan to camp overnight, ensure you are familiar with and adhere to all Leave No Trace principles and any specific regulations or permit requirements for backcountry camping within the San Juan National Forest.
Given the high altitude and varied terrain, it's recommended to bring plenty of water, layers of clothing (even in summer, as weather can change quickly), sturdy hiking boots, sun protection, a map and compass or GPS device, and snacks. Trekking poles can be very helpful for the steep and rocky sections.