Atlas Obscura - Latest • Jan. 12, 2026, 2:51 a.m.
Arizona is wild in its environmental diversity, boasting five of the six distinct types of ecological biomes. Tundra, forest, woodland, scrub, grassland, and desert biomes are spread across the state, with four deserts, over 210 named mountain ranges, a biblical-scale monsoon season—and, of course, the Grand Canyon.
The Sonoran Desert, which stretches across much of the state’s southern half, is a “lush desert,” meaning that it receives rain twice a year, and thus features a visually stunning blend of sepia tones and deep green vegetation. The state’s rich culture reflects the diversity of its Native populations and the many who have migrated to the area, along with a strong connection to Mexican cultural heritage.
The region is the ancestral and current home to twenty-two federally recognized Native American tribes, including Diné (Navajo Nation) and the Tohono O'odham Nation.