Question: what are montana ghost towns?
Answer: Bannack State Park. "Come walk the deserted streets of Bannack and discover for yourself what the old west was really like. ... 
Alder Gulch. In 1863 Bill Fairweather and his party discovered gold in southwestern Montana. ... 
Elkhorn State Park. ... 
Garnet Ghost Town. ... 
Granite Ghost Town State Park. ... 
Laurin. ... 
Marysville. ... 
Nevada City.