El Camino Real de Tierra Adentro National Historic Trail extends 404 miles between El Paso, Texas to Santa Fe, New Mexico. Explore the complicated legacy of 300 years of conflict, cooperation, and cultural exchange between empires through museums, historic sites, and original trail segments along its route into Mexico, including Gutiarrez-Hubbell House, an adobe structure that dates back to the 1860s and is on the National Register of Historic Places.