Routes

Planner

Features

Updates

App

Login or Signup

Get the App

Login or Signup

Login or Signup

Routes
Running Trails
United States
Colorado

San Juan National Forest

The best running trails in San Juan National Forest

293

runners

66

runs

Jogging in San Juan National Forest offers extensive trail systems across 1.8 million acres of diverse landscapes in Southwest Colorado. The region features dramatic mountains, lush forests, valleys, and canyons, providing varied terrain for runners. Trails range from flat paths to steep, rocky routes with significant elevation gains. This vast area provides a wide range of running experiences for all fitness levels.

Best jogging routes in San Juan National Forest

  • The most popular jogging route is Ice Lakes Trail,…

Last updated: May 10, 2026

31

runners

#1.

Ice Lakes Trail

10.7km

01:50

750m

750m

Prepare for a challenging jogging experience on the Ice Lakes Trail, a difficult 6.7 miles (10.7 km) route that climbs 2447 feet (746 metres). You can expect to complete this…

Navigate with device

Send to Phone

Save

Hard

13

runners

14.7km

01:57

400m

400m

The Dry Fork Loop Trail offers a challenging jogging experience through the San Juan National Forest. As you navigate this difficult 9.1-mile (14.7 km) route, you will encounter varied terrain,…

Hard
guide_signup
Let us show you the way with the komoot mobile app
With a free komoot account, you can easily find, customize, and navigate endless outdoor adventures.

Sign up for free

12

runners

Embark on a challenging jogging route along the Colorado Trail to Gudy's Rest, covering 5.6 miles (9.0 km) with a significant elevation gain of 1017 feet (310 metres). You will…

Hard

10

runners

If you are ready for a demanding jogging experience, the Castle Rock via Elbert Creek Trail offers a significant challenge and rewarding views. This difficult route covers 5.1 miles (8.2…

Hard

10

runners

The Engineer Mountain via Pass Trail offers a difficult jogging experience, covering 6.1 miles (9.9 km) with a significant elevation gain of 2143 feet (653 metres). You will navigate through…

Hard
Sign up for free to see 62 more runs in San Juan National Forest.

Get access to more routes and recommendations from other explorers.

Sign up for free

Already have an account?

Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

Start today with a free account

Your next adventure awaits.

Login or Signup

Popular around San Juan National Forest

The Colorado Trail — Ten incredible days in the Rocky Mountains

Colorado Trail — The pinnacle of wild Colorado

The Colorado Trail — Hiking from Silverton to Durango

Unforgettable MTB adventures in Colorado's south-west

Hiking in San Juan National Forest

MTB Trails in San Juan National Forest

Cycling in San Juan National Forest

Road Cycling Routes in San Juan National Forest

Gravel biking in San Juan National Forest

Other adventures in San Juan National Forest

The Colorado Trail — Ten incredible days in the Rocky Mountains

Mountain Biking Collection by

Joey

Tips from the Community

Zachary
December 19, 2023, Dry Fork Trailhead

The trail from here is a mix of singletrack and doubletrack which climbs up towards the Junction Creek Trail (Colorado Trail) to the north. Taking a right at the intersection will lead you to Gudy's Rest, while taking a left will keep you headed for the CT.

0

0

Caro "Bandit"
December 19, 2023, Gudy's Rest

This scenic viewpoint is named for Gudy Gaskill, the so-called Mother of the Colorado Trail. So it is not surprising that is located right on the famous long-distance trail, that stretches from Durango to almost Denver. It’s said, this high spot was one of her favorite places, with stunning views over the San Juan Mountains.

0

0

Caro "Bandit"
November 27, 2023, Ice Lake

Ice Lake is a stunning alpine lake that is perfect for a break. You are surrounded by the majestic peaks of Golden Horn, Pilot Knob and Ulysses S Grant Peak. The best time to visit this high alpine lake is from July through August, but in a high snow year, bring winter gear even in summer.

0

0

Here starts the 3.79 miles long trail to the Ice Lakes. There are about 800 meters to overcome.

0

0

Matthew
November 27, 2023, Engineer Mountain

At 12,968 feet, Engineer Mountain doesn't quite qualify as a Colorado 13er. That being said, it is one of the most unique and fun mountains in the San Juans. The ridge up to the summit involves some class 2 and class 3 moves, but the route is clear and easy to follow. This is a great route to introduce someone to class 3 travel, and you are not lacking any views once you reach the summit.

0

0

From here you can run up Castle Rock for epic views of Engineer and the San Juans, or follow Elbert Creek up to the eastern ridge of the Hermosa Creek Valley. From there you have a choice of epic runs along the ridgeline or delving into the forested river valleys below.

0

0

AaronLavanchy
November 21, 2023, Castle Rock

Castle Rock is part of a long line of cliffs, known as Hermosa Cliffs, near Purgatory Ski Resort. Castle Rock sits at an elevation of 10,441 feet and offers great views of the Needle Mountains from the summit.

0

0

The Elbert Creek Trail leads you into picturesque alpine scenery with Elbert Creek bubbling next to you. The trail meets with the Castle Rock Trail which takes you all the way up to the summit of Castle Rock.

0

0

Frequently Asked Questions

How many running routes are available in San Juan National Forest?

San Juan National Forest offers a vast network of trails, with over 60 dedicated running routes available on komoot. This extensive system provides diverse terrain across 1.8 million acres, catering to various fitness levels.

Are there any easy or family-friendly jogging trails in the San Juan National Forest?

Yes, while many routes are challenging, there are options suitable for easier runs. The forest offers trails ranging from flat paths to more demanding ascents. For a more accessible experience, the 10.8-mile Animas River Trail in Durango (outside the immediate forest but nearby) is a paved route with scenic river views, often enjoyed by families.

What are some challenging running routes for experienced runners?

For those seeking a challenge, the San Juan National Forest has many difficult trails. The Ice Lakes Trail is a demanding 6.6-mile route leading to stunning alpine lakes. Another difficult option is the Dry Fork Loop Trail, a 9.1-mile path offering scenic views from Gudy's Rest with significant elevation gain.

Can I bring my dog on the running trails in San Juan National Forest?

Many trails within San Juan National Forest are dog-friendly, but it's always best to check specific trail regulations before you go. Generally, dogs are welcome on leash, especially in wilderness areas. Please ensure your dog is well-behaved and that you pack out all waste to preserve the natural environment.

Are there any circular running routes in the area?

Yes, the San Juan National Forest features several loop trails perfect for running. The Dry Fork Loop Trail is a popular 9.1-mile option that provides a complete circuit with rewarding views.

What kind of natural features or landmarks can I expect to see while running?

The forest boasts dramatic mountains, lush forests, valleys, and canyons. You might encounter stunning alpine lakes like Ice Lake or Island Lake. Other notable features include mountain passes such as Red Mountain Pass and panoramic viewpoints like View on Grenadier Range. The diverse terrain ensures a constantly changing and beautiful backdrop for your run.

What is the best time of year to go jogging in San Juan National Forest?

The best time to jog is typically from late spring through early fall (May to October) when trails are clear of snow and wildflowers are abundant. Summer offers pleasant temperatures at higher elevations, but be prepared for afternoon thunderstorms. Fall brings spectacular foliage, making it a very scenic time to run. Winter running is possible on some lower elevation trails, but many higher routes will be snow-covered.

Are there opportunities for wildlife spotting during a run?

Absolutely. San Juan National Forest is home to a wide array of wildlife, including foxes, bears, bighorn sheep, and nearly 300 species of birds. Early mornings or late evenings are often the best times for wildlife viewing. Remember to maintain a safe distance and never approach animals.

What do other runners enjoy most about the trails in San Juan National Forest?

Runners frequently praise the stunning natural beauty and the variety of terrain available. The extensive trail system allows for everything from gentle forest runs to challenging mountain ascents, all set against a backdrop of dramatic peaks and pristine wilderness. The sense of solitude and connection with nature is also highly valued.

Are there any specific permits or regulations I should be aware of for running in the forest?

Generally, permits are not required for day-use jogging on most trails in San Juan National Forest. However, if you plan to camp overnight or enter specific wilderness areas, different regulations and permits may apply. Always check with the local Forest Service office for the most current information regarding your chosen route.

Where can I find parking or trailhead access for running routes?

Many popular running routes have designated parking areas at their trailheads. For example, trails like the Colorado Trail to Gudy's Rest and Engineer Mountain via Pass Trail typically have accessible parking. It's advisable to arrive early, especially on weekends, as popular trailheads can fill up quickly.

What should I wear for jogging in San Juan National Forest during the summer?

Even in summer, weather can change rapidly in the mountains. It's recommended to wear layers, including moisture-wicking clothing, and bring a light jacket or rain shell. Sun protection (hat, sunglasses, sunscreen) is crucial due to the high altitude. Sturdy trail running shoes are essential for the varied terrain, and carrying enough water is vital.

Most popular routes in San Juan National Forest

Hiking in San Juan National Forest

Most popular attractions in San Juan National Forest

Places to see

Store rating

Get inspired with the komoot mobile app

With a free komoot account, you can easily find, customize, and navigate endless outdoor adventures.

or

Join komoot Now

Store rating

Explore more

Browse the best Running Trails & Routes in other regions.

Front RangeBoulder CountyJefferson CountyEl Paso CountyArapaho And Roosevelt National ForestsPike And San Isabel National ForestsLake CountyClear Creek CountyWhite River National ForestSawatch RangeSummit CountyDouglas CountySan Juan MountainsChaffee CountyLa Plata CountyPitkin CountyGrand Mesa, Uncompahgre And Gunnison National ForestsSan Juan CountyMesa CountyGrand CountyGunnison CountyGarfield CountyPark CountyFlat TopsSan Miguel CountyPueblo CountyHinsdale CountyMedicine Bow MountainsSaguache CountyCuster CountyTeller CountyRio Grande National ForestRio Blanco CountyLarimer CountyGilpin CountyJackson CountyEagle CountyWeld CountyMineral CountyAdams CountyDolores CountyRoutt CountyMontezuma CountyFremont CountyDenver CountyArapahoe CountyArchuleta CountyOuray CountyElbert CountyBroomfieldBroomfield CountyDelta CountyMontrose County

Nearby adventure guides

Things to Do in Molas Pass Wsa Wilderness Study Area

background

Get ready to conquer new peaks

Sign up for Free

Explore
RoutesRoute plannerFeaturesHikesMTB TrailsRoad cycling routesBikepackingSitemap
Download the app
Follow Us on Socials

© komoot GmbH

Privacy Policy