Yellowstone National Park Yellowstone National Park Yellowstone National Park is an American national park located in Wyoming, Montana, and Idaho. It was established by the U.S. Congress and signed into law by President Ulysses S. Grant on March 1, 1872. Yellowstone was the first national park in the U.S. and is also widely held to be the first national park in the world. The park is known for its wildlife and its many geothermal features, especially Old Faithful geyser, one of its most popular features. It has many types of ecosystems, but the subalpine forest is the most abundant. It is part of
Wyoming Highway 131 Wyoming Highway 131 Wyoming Highway 131 is a north-south Wyoming State Road in Fremont County that travels from US 287 in Lander, south to Sinks Canyon State Park. Wyoming Highway 131 begins its southern end at the northern boundary of the Shoshone National Forest at Sinks Canyon State Park, hence its name Sinks Canyon Road. WYO 131 travels northeast to Lander, entering from the southwest. Upon entering, WYO 131 turns east and becomes Fremont Street before turning north onto South 5th Street. According to the WYDOT 1997 route log, The last 1.68 miles of Highway 131 are maintained by the