The Mt. Lemmon Ski Valley ski resort is located in the Santa Catalina Mountains in Arizona. Some of the pertinent mountain ranges and mountain aspects of the resort include:

1. Santa Catalina Mountains - The resort is situated in the Santa Catalina Mountains, a prominent mountain range in southern Arizona that offers stunning views and diverse terrain for skiing and snowboarding.

2. Mount Lemmon - The ski resort is located on Mount Lemmon, the highest peak in the Santa Catalina Mountains at an elevation of 9,157 feet. The mountain provides a variety of challenging slopes and trails for skiers and snowboarders.

3. Ski Runs - Mt. Lemmon Ski Valley offers a range of ski runs and trails for all skill levels, from beginner to advanced. The mountain features a vertical drop of over 1,000 feet and diverse terrain including groomed runs, moguls, and tree skiing.

4. Snowfall - The resort typically receives around 180 inches of snowfall annually, providing excellent conditions for skiing and snowboarding throughout the winter season.

5. Scenic Views - The mountain ranges surrounding Mt. Lemmon Ski Valley offer breathtaking panoramic views of the surrounding desert landscape and the city of Tucson below, making it a popular destination for outdoor enthusiasts and nature lovers.

Mt. Lemmon Ski Valley is a small ski resort located in Arizona, United States. The resort offers 22 trails, with the best ones being Sunset and Ridge Run, which offer great views of the surrounding mountains. Mt. Lemmon Ski Valley is also home to the southernmost ski lift in the United States. For beginners, the resort offers great terrain for learning on the Bunny Hill and Greenhorn trails. An interesting fact about the resort is that it was established in 1935, making it one of the oldest ski resorts in the country. For après ski, the Iron Door Restaurant and Saloon is a great spot to grab a drink and some food.