The Pecos National Historical Park is a historic site and state park in Pecos, New Mexico. It is packed with several sites that are scientifically proven to be some of the first settlements in the Upper Pecos Valley.

Originally established as the Pecos National Monument, the Pecos National Historical Park is composed of about 6,671 acres worth of land area. It contains the National Historic Landmark of Pecos Pueblo, believed to be established and created around the 14th century. Inside the historical park is also the Mission Nuestra Senora de los Angeles de Porciuncula de los Pecos which is a Spanish mission built around the 17th century, the Glorieta Pass battlefield, and a stretch of wagon ruts which is a part of the old Santa Fe Trail.