Rocky Point is a census-designated place (CDP) in Lake County, Montana, United States.

According to the United States Census Bureau, the CDP has a total area of 0.62 square miles (1.6 km2), all land.

The racial makeup of the CDP was 95.33% White, 0.93% Native American, and 3.74% from two or more races.

17.8% of all households were made up of individuals, and 8.9% had someone living alone who was 65 years of age or older.

There were no families and 20.0% of the population living below the poverty line, including no under eighteens and none of those over 64.