The Ortiz Mountains are a mountain range in northern New Mexico, United States, in Santa Fe County, northeast of the Sandia Mountains and due north of the San Pedro Mountains. The Ortiz include Placer Peak, the highest peak in the range at 8,858 feet, Lone Mountain at 7,310 feet, Cedar Mountain at 7,041 feet, Cerro Chato at 6,965 feet, and the foothills known as the Los Lomas de la Bolsa.