El Camino Real de Tierra Adentro National Historic Trail is co-administered by the National Park Service and the Bureau of Land Management.
Michael Taylor, Trail Administration, National Park Service, 505-988-6742 e-mail us
Sarah Schlanger, Trail Administration, Bureau of Land Management, 505-438-7454 e-mail us
The BLM New Mexico State Office is at 1474 Rodeo Road, Santa Fe, New Mexico.