The Teton mountain range is a subrange of the Rocky Mountains located in Wyoming. It is known for its spectacular views and is home to the Grand Teton, the tallest mountain in the range at 13, 775 feet. The range is also home to several national parks and monuments, including Grand Teton National Park, Yellowstone National Park, and the John D. Rockefeller, Jr. Memorial Parkway. The Teton Range is a popular destination for hikers, climbers, and outdoor enthusiasts.