Some of the pertinent mountain ranges and mountain aspects of Durango Mountain Resort (now known as Purgatory Resort) in Colorado include:

1. San Juan Mountains: The resort is located in the San Juan Mountains in southwestern Colorado, known for their rugged and scenic terrain.

2. Purgatory Peak: The highest peak at the resort, reaching an elevation of 10,822 feet. It offers challenging terrain for advanced skiers and riders.

3. Lift-served terrain: The resort offers a variety of lift-served terrain for skiers and snowboarders, with a vertical drop of 2,029 feet.

4. Tree skiing: The resort is known for its excellent tree skiing, with gladed runs throughout the mountain providing a unique and challenging experience for advanced skiers.

5. Backcountry access: The resort also offers backcountry access to the surrounding San Juan Mountains, allowing experienced skiers and riders to explore off-piste terrain.

Overall, Durango Mountain Resort (Purgatory Resort) offers a diverse range of terrain and mountain aspects for skiers and snowboarders of all levels.

Durango Mountain Resort, located in Colorado, boasts over 1,200 skiable acres and 85 trails, with something for every skill level. One of the best trails is the "Pitchfork," which offers stunning views of the San Juan Mountains. Interesting fact: Durango Mountain Resort was originally opened as a summer resort in the early 1960s, with skiing added as a winter activity a few years later. For beginner skiers, the "Purgatory Plunge" is a great starting point. As for après ski, the "Powderhouse" is a popular spot with a variety of beers on tap, live music, and a lively atmosphere.