Free — you'll pick up right here.
Watch this trail
Sign up to watch it — saving subscribes you to gate, closure and report changes.
Colorado
30.3 mi
Distance
5,421 ft
Gain
We won't guess. Here is exactly what we do and don't know.
What we do know
Inside San Juan National Forest
3 managing-area boundaries mapped — agency alerts for them feed this page automatically.
Boundary data
What's missing
No access route mapped
We don't yet know which road reaches this trailhead, so we can't tell you if it's gated.
Nobody's filed a report here yet — be the first.
Why you'll love it
Quartz Ridge
AI-suggested draft · review before you go
Quartz Ridge is a 31.4-mile out-and-back trail located in Colorado near the Rio Grande National Forest, managed by the Saguache Ranger District. This backcountry route features 5,421 feet of elevation gain, making it a challenging full-day or multi-day backpacking option for experienced hikers. The trail traverses high-elevation terrain typical of the Rio Grande National Forest, offering expansive views and alpine environments. The out-and-back format allows hikers to turn around at any point, with the option to reach the ridge summit or explore sections of the route depending on fitness level and time constraints. Given the substantial distance and elevation gain, proper preparation is essential. Hikers should plan for mountain conditions, which can include sudden weather changes at higher elevations. Water and weather conditions vary seasonally, so checking current trail conditions with the Saguache Ranger District before visiting is recommended. This trail is best suited for experienced backpackers comfortable with remote terrain and self-sufficiency. The Rio Grande National Forest setting provides a backcountry experience with minimal development.
Coal Creek
~7 min drive
17 mi · Easy
Crater Lake
~10 min drive
6.0 mi · Easy
Treasure Mountain
~11 min drive
2.0 mi · Easy
Windy Pass
~12 min drive
8.2 mi · Expert
Overlook
~12 min drive
0.0 mi · Easy

Conejos River
~18 min drive
3.7 mi · Easy

North Fork
~19 min drive
7.1 mi · Hard

Middle Fork Conejos
~19 min drive
8.6 mi · Hard

El Rito Azul
~19 min drive
8.3 mi · Hard

Leche Creek
~22 min drive
16 mi · Hard