The best running trails in the San Juan Mountains

The Ice Lakes Trail offers an unforgettable high-alpine jogging experience through Colorado's San Juan Mountains. You'll wind through lush forests and past waterfalls before ascending above the treeline, where the landscape opens up to reveal panoramic views of towering 13,000-foot peaks. The trail's crown jewel is the stunning, cerulean Ice Lake, whose vibrant blue waters are a breathtaking reward for your effort.

This difficult 6.7-mile (10.7 km) route involves a significant 2447 feet (746 metres) of elevation gain, typically taking around 1 hour and 49 minutes to complete. To make the most of your visit and avoid crowds, plan to start your jog early in the morning, especially if you're visiting between July and August. Remember that the high altitude demands proper acclimatization and plenty of water.

Beyond the main Ice Lake, you can extend your adventure to Island Lake, which sits even higher and offers equally spectacular views. The trail is renowned for its abundant wildflowers from mid-July to early August, transforming the meadows into a riot of color. This route is a true test of endurance, but the diverse ecosystems and unparalleled scenery make it a top choice for experienced joggers in the region.

Imagine a run where the river is your constant companion, winding through the heart of a vibrant town. The Animas River Trail delivers just that, offering continuous picturesque views of the Animas River as it hugs its banks. This moderate jogging route, stretching 5.4 miles (8.8 km) with a gentle 97 feet (30 metres) of elevation gain, is a fantastic way to experience Durango's natural beauty and urban charm, taking about 54 minutes to complete.

Planning your visit to the Animas River Trail is straightforward, as it's a central part of Durango's infrastructure with numerous access points. You'll find parking readily available at various public parks along the route, such as Oxbow Park and Preserve. The trail is well-maintained and largely separated from vehicle traffic, making it a safe and enjoyable option for a jog any time of day, though mornings are particularly pleasant.

Beyond the scenic river views, the Animas River Trail is rich with local flavor. You'll pass by art installations, mosaics, and interpretive signs detailing Durango's history. Keep an ear out for the distinctive whistle of the 1880s-era Durango & Silverton Narrow Gauge Railroad, which parallels parts of the trail, adding a unique historical backdrop to your run. It's a truly multi-faceted experience.

The Kendall Mountain Road offers a truly epic high-altitude jogging experience, climbing through rugged terrain to deliver unparalleled views of Silverton and the vast San Juan Mountains. As you ascend this historic mining road, the landscape transforms from gravel and rock to exposed alpine tundra and scree, with fascinating glimpses of old mine remnants along the way. It's a demanding route, but the reward is a profound sense of accomplishment and breathtaking panoramas from elevations up to 13,000 feet.

Planning your visit requires careful consideration, as this difficult 9.3-mile (15.0 km) route with 2839 feet (865 metres) of elevation gain is best tackled in the summer and fall. The high altitude means thinner air, making the estimated 2 hours and 23 minutes duration feel even more strenuous. Be prepared for rapidly changing weather conditions, including potential thunderstorms, and ensure you have adequate water and gear for an exposed mountain environment.

This trail is not just a jogging route; it's also a popular and challenging path for off-road enthusiasts and the site of the annual Kendall Mountain Run, a renowned mountain race. Its historical significance as a mining road, combined with the dramatic high-mountain scenery and the transition above the treeline, makes it a standout option for experienced joggers seeking a memorable and physically demanding adventure in the Colorado Rockies.

The Animas River Trail offers a delightful and accessible jogging experience, winding alongside the picturesque Animas River through the heart of Durango. You'll enjoy continuous scenic views, passing through public parks and natural areas, with the added charm of seeing kayakers and inner-tubers in the water during warmer months. The trail's mostly flat, hard-surface path, primarily paved with concrete and asphalt, makes it a smooth journey, though some sections south of the US 160 bridge might have cracks and tree roots to watch out for.

This moderate 7.2-mile (11.6 km) route, with a gentle 274 feet (84 metres) of elevation gain, can be completed in about 1 hour and 14 minutes, making it perfect for a relaxed outing. The trail is easily accessible from various points in downtown Durango, connecting to the community recreation center, library, and neighborhoods. With multiple bridges, underpasses, and a tunnel, you can navigate the city without street crossings, and convenient parking is available along the route.

Beyond its natural beauty, the Animas River Trail is a cultural and historical pathway, running parallel to the historic Durango & Silverton Narrow Gauge Railroad, offering glimpses and sounds of old locomotives. The route is adorned with mosaics, music installations, sculptures, and interpretive signs detailing Durango's rich history, making it more than just a jog—it's a journey through the city's past and present.

The Animas River Trail offers a delightful jogging experience, winding along the scenic Animas River with its distinctive blue-green waters. You'll traverse a mostly flat, paved surface of concrete and asphalt, passing through numerous public parks and over picturesque bridges. Keep an eye out for the historic Durango & Silverton Narrow Gauge Railroad, which shares a corridor with the trail, adding a unique historical element to your run. This route is perfect for a relaxed, long-distance jog, providing continuous river views and urban amenities.

Planning your visit is straightforward, as the trail is a central artery in Durango, easily accessible from various points like Rotary Park. It's a great option for a casual run at any time, with no permits or fees required. The trail's gentle grade and paved surface make it suitable for all ages and skill levels, though some sections south of the US 160 bridge may have cracks and tree roots to watch for.

Often called the "spine of Durango's overall trail network," the Animas River Trail is more than just a jogging path; it's a vital link for recreation and transportation. Beyond the natural beauty, you'll find interpretive signs detailing Durango's history, along with mosaics, music installations, and sculptures, enriching your experience. This 10.8-mile (17.4 km) route, with a minimal 211 feet (64 metres) of elevation gain, can be completed in about 1 hour and 47 minutes, making it an excellent choice for a long, easy outing.

The Animas Mountain Loop offers a truly immersive jogging experience, winding through diverse terrain from smooth dirt to rocky singletrack. As you ascend, you'll be rewarded with incredible panoramic views of the Animas River Valley, the town of Durango nestled below, and the majestic San Juan and La Plata peaks in the distance. The trail transitions between sparse ponderosa pine forests and Gambel oak, with opportunities to spot wildflowers and abundant wildlife like mule deer and hawks.

This difficult 5.7-mile (9.2 km) loop, with its significant 1467 feet (447 metres) of elevation gain, is a serious workout that typically takes around 1 hour and 22 minutes. The trailhead is easily accessible from downtown Durango, but be mindful of potential parking limitations, especially on busy days. It's also worth noting that sections of the trail may have partial closures for wildlife protection during certain months, usually from December to April or July.

Known as one of the best jogging trails in Durango, the Animas Mountain Loop is a local favorite for its challenging nature and the fantastic viewpoints it offers. Beyond the physical exertion, the trail provides a chance to connect with nature, observe the distinctive oxbows of the Animas River, and enjoy the unique high-desert ecosystem. It's an iconic route that perfectly blends accessibility with a rewarding outdoor adventure.

The Skyline Trail in Durango offers a rewarding, advanced jogging experience with a quick ascent and incredible panoramic views. This 4.2-mile (6.8 km) route features numerous switchbacks, leading you up 821 feet (250 metres) of elevation gain in about 57 minutes. It's a moderate but intense cardio hike, perfect for those seeking a challenging workout with a stunning visual payoff over Durango and the Animas Valley.

Planning your visit to the Skyline Trail is straightforward, as it's part of the Fort Lewis College trail system. Due to limited shade along the ridge, remember to carry ample water and apply sun protection. An early morning start is recommended to enjoy cooler temperatures and avoid the peak sun, making your jog more pleasant.

This trail stands out as a popular choice for a Skyline Trail running guide in the Durango area, especially for its reputation as a great cardio hike. Its advanced rating within the Fort Lewis College system makes it a local favorite for those looking to push their limits and enjoy scenic viewpoints on Skyline Trail for jogging.

The Dry Fork Loop Trail near Durango offers a challenging 9.1-mile (14.7 km) jogging experience with 1329 feet (405 metres) of elevation gain, typically taking around 1 hour and 56 minutes. You'll wind through serene woodlands, passing through dense ponderosa pine forests and eventually aspen groves, with the trail often feeling "buff" or smooth underfoot. The initial climb gives way to rolling terrain before a long descent, offering occasional glimpses of the La Plata Mountains and a notable stop at Gudy's Rest.

This popular trail is easily accessible from Durango, making it a great half-day outing. Be aware that it's a shared-use path, so you'll encounter mountain bikers, hikers, and horseback riders; stay alert, especially on blind corners. Crucially, the Dry Fork Loop Trail has an annual seasonal closure from December 1st through April 15th (or sometimes April 30th) to protect local wildlife, so plan your visit accordingly.

What truly sets this route apart is Gudy's Rest, a scenic viewpoint named after Gudy Gaskill, a key figure in establishing the Colorado Trail. The trail's varied terrain and beautiful woodland scenery, especially vibrant in the fall and spring, make it a rewarding option for those seeking a difficult jogging route with a mix of climbing and descending.

The Lions Den and Rim Trail Loop offers a captivating jogging experience, guiding you through serene white cedar and hardwood forests before revealing dramatic, expansive views of Lake Michigan from 90 to 100-foot bluffs. You'll traverse well-maintained paths, including boardwalks and crushed limestone, but the highlight for many is the descent via a roughly 100-step wooden stairway to the intimate Lion's Den Gorge Beach, where you can walk along the stony shore. This route provides a unique blend of forest tranquility and stunning coastal vistas.

This moderate 4.5-mile (7.3 km) jogging loop, with 506 feet (154 metres) of elevation gain, typically takes around 56 minutes to complete. It's a fantastic option for those seeking a varied workout, especially with the stair challenge. The preserve is dog-friendly and generally accessible, though spring can bring muddy sections. Fall is particularly beautiful with changing foliage, making it an ideal time to visit.

Beyond its scenic beauty, the preserve is an ecological gem, providing public access to one of the last undeveloped stretches of bluff land along the Lake Michigan shoreline in Ozaukee County. It's a haven for diverse habitats, including unique grasslands, and is a prime spot for birdwatching, especially during spring migration. This combination of natural beauty, varied terrain, and ecological significance makes it a standout trail in the region.