The Teton Range is a mountain range located in the U.S. state of Wyoming. It is a subrange of the Rocky Mountains and extends for approximately 40 miles (64 km). The range is home to the Grand Teton, the tallest mountain in the range at 13, 775 feet (4, 199 m). The Teton Range is known for its spectacular views and rugged terrain, making it a popular destination for hikers, climbers, and other outdoor enthusiasts.