Your Gateway to Tucson and the Sky Islands—40 Acres of Possibility in Arivaca Looking to put down roots near Tucson while staying close to the wild, biodiverse beauty of the Sky Islands? This 40-acre ranch in historic Arivaca offers the best of both worlds: peaceful seclusion with easy access to culture, adventure, and nature. Just over an hour from Tucson, Arivaca is nestled between the Las Guijas and San Luis Mountains—part of the larger Sky Island region, known for its rich biodiversity, dramatic elevation changes, and cooler climate. From here, you're within reach of: Tucson's vibrant arts, food, and university scene Hiking and birding in Madera Canyon, Patagonia, and the Buenos Aires National Wildlife Refuge A slower pace of life with space to breathe, ride, hike,