Adding us as a Preferred Source tells Google you trust our content, so our articles show up more often in your Google Search, Discover feed, and AI Overviews.
verifiedCite
While every effort has been made to follow citation style rules, there may be some discrepancies.
Please refer to the appropriate style manual or other sources if you have any questions.
Select Citation Style
Crazy Mountains
Crazy Mountains, south-central Montana.
Crazy Mountains
mountains, Montana, United States
Crazy Mountains, mountain segment of the northern Rocky Mountains in south-central Montana, U.S. The Crazies extend for 30 miles (48 km) between the Musselshell and Yellowstone rivers. The Crazies are characterized by extremely jagged summits and steep slopes. More than 30 peaks are between 10,000 and 11,000 feet (3,000 and 3,400 metres) in elevation; Crazy Peak (11,230 feet [3,423 metres]) is the highest point. The range includes some 56 alpine lakes and comprises a portion of the Gallatin National Forest.
This article was most recently revised and updated by Amy Tikkanen.
Discover the fascinating events that shaped the world, straight from our editors.
By clicking “Sign Up”, you consent to the Britannica
Privacy Policy
and
Terms of Use.