Anderson Lane boat ramp is a lower Beaverhead River access point located north of Dillon on Highway 41 (mile marker 7. 4), accessible by turning west on an unmarked road near a ranch complex with silos.

This small, unimproved access point next to a county bridge serves as an exit for 12-14 mile floats from Cornell Park and provides paddlers with a less-crowded alternative to the heavily trafficked upper river sections.