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Photo: Natasha Sostrom, CC BY 2.0 via Wikimedia Commons
– The park is built around the world’s largest single-mineral hot spring. Big Spring pours forth millions of gallons of mineral water every 24 hours at a constant temperature of 135 degrees Fahrenheit. Two year-round swimming plunges and the State Bath House provide indoor and outdoor pools.
Hot Springs State Park is a public recreation area in Thermopolis, Wyoming, known for its hot springs, which flow at a constant temperature of 135 °F (57.2 °C). The state park offers free bathing at the State Bath House, where temperatures are moderated to a therapeutic 104 °F (40.0 °C). The petroglyph site at Legend Rock, some 25 miles (40 km) away, is also part of the park. The park is managed by the Wyoming Division of State Parks and Historic Sites.
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– Boysen offers fishing, camping and a variety of water sports, plus picnicking and sightseeing. There are 76 miles (122 km) of shoreline and offers both day-use and overnight camping facilities.
– The park features a geologic phenomenon, in which the Popo Agie River vanishes into a large cavern (the Sinks) but reappears in a trout-filled pool. A visitor center features wildlife exhibits, viewing sites, and interpretive signs. The park contains hiking trails, camping picnicking sites, rock climbing, and fishing.
– Surrounded by mountainous scenery, the park offers camping, picnicking, trout fishing, nature trails and wind surfing.
– Bird watchers and walkers find this park a shady oasis on the plains. This park is designed for day use; picnic and play areas are numerous.
– Surrounded by giant white-sand dunes, sagebrush, thousands of pronghorn antelope and sage grouse. The park features the Seminoe Mountains, Seminoe Reservoir and the “Miracle Mile” of the North Platte River and provides facilities for anglers, boaters, picnickers, campers and hikers.
– Located at the edge of the Black Hills within sight of Devils Tower National Monument, Keyghole's reservoir offers excellent fishing for walleye, catfish, small-mouth bass and northern pike.