You will pass the Boiling River as you enter the North Entrance to Yellowstone NP and drive towards Mammoth Hot Springs. This ...

Mammoth Hot Springs has no set hours and access is covered by Yellowstone's seven-day admission fee ($35 per vehicle). Free parking is provided on-site. For more information about Mammoth Hot ...

Yellowstone National Park is gearing up for its annual spring opening. Starting at 8:00 a.m. on Friday, April 18, 2025, the North Entrance in Gardiner, ...

MAMMOTH HOT SPRINGS, Wyo. – Yellowstone National Park will open select entrances and roads for the summer season at 8:00 a.m.