The Mammoth Hot Springs Campground is the only campground open year-round.
Photo Credit: NPS/Renkin
Photo of Mammoth Campground
Mammoth Campground
Mammoth Hot Springs, Wyoming 82190 USA
Mammoth Hot Springs, Wyoming 82190 USA
The Mammoth Hot Springs Campground is the only campground open year-round.
Photo Credit: NPS/Renkin