Colorado Northern Front Range Mountain Backdrop Protection Study Act - Requires the Secretary of Agriculture, acting through the Chief of the Forest Service, to conduct a study of the land within the study area (certain lands in southern Boulder, northern Jefferson, and northern Gilpin Counties, Colorado) and complete a report: (1) identifying the present ownership of the land within the study area; (2) identifying any undeveloped land that may be at risk of development; and (3) describing any actions that could be taken to preserve the open and undeveloped character of the land within the study area.