Carmel Mountain Ranch, sometimes shortened to simply Carmel Mountain, or abbreviated to CMR by local residents and organizations is a community of San Diego, California, United States, in the northeastern part of the city. Despite its name, Carmel Mountain Ranch is actually in the shadow of Black Mountain.
Carmel Mountain proper is about 10 miles west of the Carmel Mountain Ranch neighborhood. The community is bounded by the city of Poway to the east, and other communities of San Diego on all other sides: Rancho Bernardo to the north, Rancho Peñasquitos to the west, and Sabre Springs to the south.