Pre-Columbian New Mexico spans from 12,000 BCE to 1540 CE, encompassing the Paleo-Indian, Archaic, Basketmaker, and Pueblo periods. These eras saw the evolution from nomadic hunter-gatherers to complex agricultural societies, marked by innovations in tools, agriculture, and architecture. The region's diverse landscape shaped the development of indigenous cultures. Ancestral Puebloans, Mogollon, and later Athabaskan-speaking groups adapted to varied environments, creating distinct societies. Their legacy lives on in modern Pueblo communities, influencing art, spirituality, and cultural identity in New Mexico today.