Tohatchi (Navajo: Tó Haachʼiʼ) is a census-designated place (CDP) in McKinley County, New Mexico, United States.

[3] As Tohatchi is located on the Navajo Nation, it is designated federal trust land.

According to Tohatchi Chapter President Edwin Begay, his father told him that the townsite was formerly an area maintained by the school to have swine.

[11] A private, non-profit facility for students with special needs began in 1976 at Chuska Boarding School.

The program aimed to provide opportunities for engaging in life skills, academics, and vocational education, as an effort to develop and maintain special education services for the local indigenous community.

[14] Tohatchi has a chapter house, a local administrative office that governs a part of the Fort Defiance Agency of the Navajo Nation.

[15] The 1965 film The Hallelujah Trail, directed by John Sturges and starring Burt Lancaster, was shot in nearby locations with the Chuska Mountains serving as a backdrop to some of the movie's most iconic scenes.