
Sky Islands Summit Challenge 2024
If you live in Southeast Arizona, you probably know about the Sky Islands. Even if you don’t live in SE AZ, you might have heard of them. The Sky Islands are isolated mountain ranges in Southeast Arizona, Southwest New Mexico, and Northern Mexico, surrounded by deserts and grasslands. These mountains range in elevation from 3,000 to 10,000 feet. Driving up Mt. Lemmon or Mt. Graham—two of Arizona’s Sky Islands—is a unique experience and highly recommended.