Caryl of the Mountains is a 1936 American northern film directed by Bernard B. Ray.

Somewhere in the United States Enos Colvin schemes to defraud his investors and abscond with the assets of his company that are in the form of bonds.

His secretary Caryl decides to take the bonds herself and post them to her Uncle Jean living in the Canadian woods.

A struggle ensues and Jean is murdered and his dog Rinty wounded by Enos' revolver.

Making his way to the local Royal Canadian Mounted Police, Rinty is nursed back to health until he is able to bring Enos to justice.