Ojo Sarco is an unincorporated community located in Rio Arriba County, New Mexico, United States.

Ojo Sarco is located in the Sangre de Cristo Mountains, 1 mile (1.6 km) from New Mexico State Road 76 and 1.5 miles (2.4 km) west-southwest of Las Trampas.

Ojo Sarco had its own post office until June 8, 1996.

[4] Ojo Sarco was founded by settlers on the Las Trampas Land Grant which dates back to 1751.

This New Mexico state location article is a stub.