Grand Teton National Park is located near the town of Jackson, in Teton County, in the state of Wyoming, United States. The park includes the major peaks of the Teton Range and northern sections of the valley known as Jackson Hole.
As stated in the foundation document:
The purpose of Grand Teton National Park is to preserve and protect the spectacular scenery of the Teton Range and the valley of Jackson Hole; protect a unique geologic landscape that supports abundant diverse native plants and animals and associated cultural resources; protect wildlands and wildlife habitat within the Greater Yellowstone area, including the migration route of the Jackson elk herd; and to provide opportunities for enjoyment, education, inspiration, and scientific investigation compatible with these resources for present and future generations.