64
runners
15
runs
Jogging in Molas Pass Wsa Wilderness Study Area offers access to the high San Juan Mountains, characterized by panoramic views of peaks like the Grenadiers and Needles. The region features diverse terrain including alpine meadows, high-altitude lakes such as Molas Lake and Andrews Lake, and sections of the Colorado Trail. Runners can experience a variety of paths, from accessible routes to challenging mountain ascents, all set within the San Juan National Forest.
Last updated: May 13, 2026
23
runners
15.0km
02:23
870m
870m
Kendall Mountain Road presents a difficult jogging challenge, spanning 9.3 miles (15.0 km) with a substantial elevation gain of 2839 feet (865 metres). As you push through the rugged terrain,…
8
runners
10.4km
01:22
270m
270m
Embark on the Colorado Trail: Twin Sisters for a moderate jogging route that spans 6.5 miles (10.4 km). You'll gain 898 feet (274 metres) in elevation, typically taking about 1…

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3
runners
6.30km
00:43
140m
140m
Jog the moderate 3.9-mile Rainbow Trail in San Juan National Forest, gaining 470 feet of elevation in about 43 minutes.
2
runners
7.65km
00:59
160m
160m
Experience a section of the iconic Colorado Trail with this moderate jogging route near Little Molas Lake. You will cover 4.8 miles (7.6 km) and gain 514 feet (157 metres)…
24.2km
04:02
1,530m
1,530m
This difficult 15.0-mile jogging trail to Velocity Basin offers stunning alpine views and a challenging workout near Silverton.
2.85km
00:22
60m
60m
Jog the easy 1.8-mile Molas Lake Trail Loop, offering stunning alpine views of the San Juan Mountains and Molas Lake.
11.9km
01:47
580m
580m
Jog the difficult 7.4-mile Animas River via Colorado Trail, gaining 1895 feet with stunning views of the Grenadier Range and Animas River.
1.62km
00:11
20m
20m
Easy 1.0 mile (1.6 km) jogging loop around Andrews Lake in San Juan National Forest, offering high-alpine views.
15
runners
12.8km
01:22
110m
110m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
8
runners
11.0km
01:22
240m
240m
Moderate run. Good fitness required. Mostly accessible paths. Some sure footedness required.
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Popular around Molas Pass Wsa Wilderness Study Area
Little Molas Lake is a high-altitude body of water at about 11,000 feet. It is located nearby parking lots and provides easy access to the Colorado Trail. It is the ideal place to enjoy a packed lunch before or after your ride.
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The trail climbs west along limestone switchbacks. It crosses numerous tributaries to Lime Creek as it heads towards Twins Sisters with views of Engineer Peak and North Twilight Peak.
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With views of Snowdon Peak and other summits in the Weminuche Wilderness from the parking lot and waterside hiking along the banks of the lake, the Andrew Lake Trail loop around the alpine reservoir is a diverse nature trail that's shorter than the other wilderness trails connected to the same trailhead.
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Andrews Lake is located just a few hundred feet down the trail from the trailhead parking area. The 13,077-foot Snowdon Peak looms in the background and often is reflected off the water. There is a nature trail that circles the lake, or you can just cross over the bridge/dam and continue towards the wilderness trails.
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Little Molas Lake is a small body of water found off the Colorado trail. At 11,000 feet, the lake is surrounded by beautiful mountains. There is a picnic area along the banks of the lake, so it is a great place for a break to enjoy the peaceful surroundings.
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This is a perfect spot for a picture postcard view of the Grenadier Range: You can see Garfield Peak, Greystone Peak, Electric Peak with Arrow Peak, Vestal Peak and Trinity Peaks in the background (from right). The Grenadiers and Needles are the only places in the San Juans where the basement rock withstood the range's period of volcanism. The range was uplifted around 70 million years ago. During the San Juans' period of volcanic activity, nearly the entire surface was covered with layers of lava and ash flows, but the volcanic flows would only lap at the Grenadiers' feet.
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The Molas Lake Trailhead has parking, but no restrooms. The trail leads to the popular Molas Lake and has a connector trail to the Colorado Trail.
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Molas Lake is a popular 25-acre body of water close to Silverton. Many visitors come to the lake for hiking, trail running, bird watching and swimming. There is also a popular campground on the banks of the lake.
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The Molas Pass WSA Wilderness Study Area offers a diverse selection of over 15 running routes. These trails cater to various fitness levels, ranging from easy loops around scenic lakes to challenging mountain ascents with significant elevation gain.
Yes, there are several easy running options perfect for beginners or those seeking a less strenuous experience. For example, the Molas Lake Trail Loop is an easy route offering beautiful lakeside views. Another accessible option is the Andrews Lake Loop Trail, which provides a gentle run around a serene high-altitude lake.
The terrain in Molas Pass WSA is quite varied, from mostly paved sections to rugged mountain paths. You can expect significant elevation changes on many routes, as the area is situated high in the San Juan Mountains. Trails like Kendall Mountain Road feature substantial elevation gain, while others like the Rainbow Trail offer a mix of forested areas and open meadows with moderate climbs.
Yes, the Molas Pass area has routes suitable for families. The easier loops around lakes, such as the Molas Lake Trail Loop or the Andrews Lake Loop Trail, are generally well-suited for families looking for a pleasant outdoor experience without extreme difficulty.
Many trails in the San Juan National Forest, including those around Molas Pass, are dog-friendly. However, it's always recommended to check specific trail regulations before heading out, as some wilderness areas or protected zones might have restrictions. Always keep your dog on a leash and practice Leave No Trace principles.
Jogging in Molas Pass offers breathtaking panoramic views of the San Juan Mountains, including the distinctive Grenadiers and Needles peaks. You'll also encounter beautiful alpine meadows, especially vibrant with wildflowers in season, and high-altitude lakes like Molas Lake and Andrews Lake. The Colorado Trail: Twin Sisters section, for instance, provides varied scenery and views of the Twin Sisters peaks.
Yes, there are circular routes available. The Molas Lake Trail Loop and the Andrews Lake Loop Trail are excellent examples of circular paths that allow you to start and end at the same point while enjoying the scenic beauty of the lakes.
The Molas Pass area offers year-round beauty, but the best season for running is typically late spring through early fall (June to September) when trails are mostly clear of snow and wildflowers are in bloom. Even in summer, be prepared for variable weather, as snow is possible at high altitudes. Fall brings stunning golden aspens and rugged peaks, making for a picturesque running experience.
Molas Pass is a significant access point to the Colorado Trail and other trail systems. There are generally pull-offs and designated parking areas available at trailheads, such as near Molas Lake and Little Molas Lake, which serve as starting points for many routes. It's advisable to arrive early during peak season to secure a spot.
Runners frequently praise the unparalleled natural beauty and the invigorating experience of jogging amidst the majestic San Juan Mountains. The diverse trail systems, from accessible paths to challenging ascents, cater to all levels, and the stunning panoramic views, alpine meadows, and serene high-altitude lakes like Molas Lake and Andrews Lake are consistently highlighted as major draws.
Yes, Molas Pass is a significant access point for the state-spanning Colorado Trail. You can find opportunities for both day-long and longer adventures. For example, the Colorado Trail: Little Molas Lake offers a moderate distance run, while the Animas River via Colorado Trail provides a more challenging, longer option with significant elevation changes.
Absolutely. For experienced runners seeking a challenge, routes like Kendall Mountain Road offer difficult terrain with substantial elevation gain. Another demanding option is the Boulder Gulch Trail to Velocity Basin, which is a long and difficult route with significant climbing, perfect for high-altitude training.


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