4.3
(6)
587
runners
65
runs
Jogging in Pitkin County offers access to a diverse landscape, characterized by the majestic Elk Mountains, extensive aspen groves, and high-alpine terrain. The region features a network of trails, including paved paths and challenging singletrack, often following the scenic Roaring Fork River. Runners can explore glacial basins, alpine lakes, and areas with abundant wildflowers, with many routes providing panoramic views of the surrounding peaks.
Last updated: April 24, 2026
38
runners
42.4km
07:09
2,230m
2,230m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
4.5
(2)
16
runners
6.39km
00:41
40m
40m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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14
runners
5.88km
00:57
210m
210m
Hard run. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
12
runners
21.9km
03:34
1,280m
1,280m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
8
runners
20.0km
02:53
830m
830m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
8
runners
5.67km
00:45
190m
190m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
8
runners
9.23km
01:26
500m
500m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
7
runners
27.1km
03:15
790m
790m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
6
runners
8.91km
01:53
940m
940m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
6
runners
20.5km
03:15
1,330m
1,330m
Hard run. Very good fitness required. Mostly accessible paths. Some sure footedness required.
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Popular around Pitkin County
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Running Trails around Aspen
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Running Trails around Basalt
Four Pass Loop — Four times the challenge, four times the reward
Hiking in Pitkin County
MTB Trails in Pitkin County
At over 12,500 feet, the air is thin. Once you reach the top, the reward is a breathtaking, 360-degree panorama. The view looking down at Crater Lake and the iconic Maroon Bells is a sight you will never forget.
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The pass gets its name for a reason—even on a warm day, you can expect strong, frigid winds at the top. You’ll be looking down on both the Crystal River Valley and the vast basins to the west. Watch your step as you go down the south side.
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At over 12,400 feet, the pass is often windy and cold, even on a sunny day, but the views from the top are your ultimate reward. You'll get a perfect, bird's-eye view of Snowmass Lake, a stunning emerald jewel nestled in the valley below.
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The altitude here is over 12,000 feet, so be mindful of your breathing and the thinner air. You want to get here early in case of afternoon thunderstorms. You'll be rewarded with a spectacular view of the Maroon Bells and Pyramid Peak.
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The North Star Nature Preserve is an access point to the Roaring Fork River. There is kayaking access, access to the East of Aspen Trail, and parking at this south gate. Dogs are allowed on the East of Aspen Trail as long as they are leashed, but are not allowed anywhere else in the preserve so as not to disturb the moose population here.
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This small aspen grove on the Sunnyside Trail is a popular turnaround point for runners. Most people choose to turn around at a small radio tower or just a bit after passing it.
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Here, Sunnyside Trail branches off the Rio Grande Trail and continues up towards Red Mountain. Sunnyside Trail is a popular trail in the area for hikers and runners, so expect to see others on the way up. In total, this trail runs about 10 miles, but there are some very nice overlooks a couple of miles in before reaching the aspen grove that make a good turn around spot if you are looking to make a shorter trip.
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Thomas Lake is a beautiful alpine lake located on the east side of Mt. Sopris. At roughly 13,000 feet in elevation, this lake has clear blue waters and great camping on the shores.
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Pitkin County offers a wide selection of running routes, with over 60 trails documented on komoot. These routes cater to various preferences, from easy riverside paths to challenging mountain ascents.
The trails in Pitkin County offer a diverse range of difficulties. You'll find a few easy routes, around 27 moderate options, and over 30 challenging trails, ensuring there's something for every runner's skill level.
Absolutely. Pitkin County is renowned for its breathtaking scenery. Many routes offer panoramic views of the majestic Elk Mountains, the iconic Maroon Bells, and picturesque aspen groves. Trails like the Sunnyside Trail provide stunning vistas of all four ski mountains and the Maroon Bells.
Yes, the region features beautiful routes along waterways. The East of Aspen Trail offers scenic riverside running along the Roaring Fork River. You can also find trails leading to stunning alpine lakes such as Maroon Lake and Crater Lake, accessible via routes like the Maroon-Snowmass Trail to Crater Lake.
For those seeking a significant challenge, Pitkin County delivers. The Four Pass Loop is a demanding 26.4-mile trail traversing high-alpine passes. Another challenging option is the Conundrum Creek Trail to Conundrum Hot Springs, which covers over 16 miles with a substantial elevation gain.
While many trails are challenging, you can find easier options. The East of Aspen Trail is a moderate 4-mile path offering a gentle riverside run. The Rio Grande Trail, a popular road running option in Aspen, also provides a scenic and relatively flat route along the Roaring Fork River, suitable for a relaxed jog.
Pitkin County's terrain is incredibly varied. You'll encounter everything from paved paths, like parts of the Rio Grande Trail and Owl Creek Trail, to natural-surface trails, and challenging singletrack through alpine meadows and dense aspen groves. Expect significant elevation changes on many mountain routes.
Yes, the region is rich with natural landmarks. Beyond the stunning Maroon Lake and Crater Lake, you can explore high-alpine lakes like Thomas Lakes and Fryingpan Lakes. The Conundrum Creek Trail even leads to natural hot springs, offering a unique reward after a challenging run.
The running experience in Pitkin County is highly rated by the komoot community, with an average score of 4.6 stars. Reviewers often praise the diverse landscape, the stunning high-alpine scenery, and the extensive network of trails that cater to all abilities, from gentle riverside paths to challenging mountain ascents.
Yes, Pitkin County offers several loop options for runners. The Four Pass Loop is a well-known, challenging multi-day loop. For shorter options, trails like Rim Trail South can be part of a loop system, often connecting with other trails to create varied running experiences.
It's important to note that Aspen, a primary hub in Pitkin County, is situated at an elevation of 8,000 feet. Many trails ascend even higher into the Elk Mountains. Runners should be mindful of the altitude and allow time for acclimatization, especially if coming from lower elevations, to avoid altitude sickness.
While popular spots can get busy, Pitkin County's extensive trail network offers opportunities to find quieter routes. Exploring trails in areas like Hunter Creek Valley or venturing onto longer, more challenging routes like Capitol Creek Trail can often lead to a more solitary running experience, especially during off-peak hours or seasons.


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