Sevilleta National Wildlife Refuge spans over 230,000 acres where four major ecosystems—desert, grassland, shrub-steppe, and woodland—connect, creating fantastic biodiversity. Managed mostly for conservation and research, it supports species like pronghorn, mountain lions, and the endangered southwestern willow flycatcher, while hosting long-term ecological studies through the University of New Mexico. Most of the refuge is closed to recreation, but there are a few trails for hiking and wildlife viewing, though camping and picnicking aren’t permitted. The GET trail runs along its eastern border, allowing for a unique opportunity to catch a glimpse of some of the protected wildlife that call this area home.