Blue Mountain is an unincorporated community in Moffat County, in the U.S. state of Colorado.

[2] Blue Mountain is located on U.S. highway route 40.

The Blue Mountain, Colorado, post office operated from September 1, 1949, until January 31, 1957.

[4] The post office in Dinosaur (ZIP code 81610) now serves Blue Mountain addresses.

This Colorado state location article is a stub.