Ghost Town Byway

Historical marker location:

Greenough, Montana

( Marker is on Garnet Range Road, 0.1 miles south of State Highway 200, on the left when traveling south.)

Discover Stories Worth Their Weight in Gold.

Montana was the last state to raise its legal drinking age to 21, doing so in 1987 after a federal law was passed that required all states to have a minimum drinking age of 21 or risk losing federal highway funding.