Mammoth Hot Springs in northern Yellowstone National Park sits on the border of Wyoming and Montana. It is a place you have to see to believe. Boardwalk trails give visitors the opportunity to ...

Catherine Parker Sitting just south of the park's north entrance in Gardiner, Montana, Mammoth Hot Springs is one of the ... along with maps and other information. Visitors will also find exhibits ...

Starting either at the top (accessible by car) or the bottom, visitors can hike the Mammoth Hot Spring Trail ... and Map Room are gathering spaces for those in the Mammoth Hot Springs area.