| Crazy Mountains | |
|---|---|
 Crazy Mountains | |
| Highest point | |
| Peak | Crazy Peak |
| Elevation | 11,214 ft (3,418 m) |
| Coordinates | 46°01′04″N 110°16′36″W / 46.01778°N 110.27667°W |
| Dimensions | |
| Length | 40 mi (64 km) N/S |
| Width | 15 mi (24 km) E/W |
| Area | 600 sq mi (1,600 km2) |
| Geography | |
 Location within Montana | |
| Country | United States |
| State | Montana |
| Parent range | Rocky Mountains |
The Crazy Mountains, often called the Crazies, is a mountain range in the Central Montana Alkalic Province in the U.S. state of Montana. They are a part of the northern Rocky Mountains.