The San Juan Skyway is a beautiful, 233-mile loop that spans most of the San Juan mountains throughout southwestern Colorado. Drive the San Juan Skyway Driving the San Juan Skyway. From scenic drives and strolls through downtown to train rides and hot springs, there is no shortage of year-round activities in Durango. No matter what time of year, Durango is open for whatever adventure you seek. Making it easy to explore in Durango, no matter the time of year! Year-round Plus, with its moderate elevation at 6,500 feet, the weather here is milder than most mountain towns in Colorado. Home to historic railroads, mountain landscapes, hot springs, ski resorts, and unique history, there are plenty of things to do in Durango. Located in Southwest Colorado, Durango is one of the largest mountain towns in the state with a lot of things to do and see.