The Big Horn Mountains are a mountain range located in north-central Wyoming, USA. They are part of the larger Rocky Mountains and stretch approximately 120 miles. The range is known for its rugged terrain, deep canyons, and diverse ecosystems, making it a popular destination for outdoor activities like hiking, camping, and fishing. The highest peak in the Big Horn Mountains is Cloud Peak, which rises to 13,167 feet. The area is also home to several lakes and rivers, providing habitats for various wildlife species. The mountains are rich in history, with evidence of Native American presence and early exploration by settlers.