Redstone is an unincorporated community in Sheridan County, Montana, United States.

Redstone is located on Montana Highway 5, 18 miles (29 km) west of Plentywood.

The community had a post office from 1903[3] until March 9, 2013; it still has its own ZIP code, 59257.

[4][5] It is near the confluence of the Muddy River and Eagle Creek.

This Sheridan County, Montana state location article is a stub.