Free parking is provided on-site. For more information about Mammoth Hot Springs, check out the National Park Service's website. Full-Day Guided Yellowstone Day Tour (197 reviews) ...

August 2026 - 5 days Step into one of the most wildlife-rich landscapes in the continental U.S, the iconic Lamar Valley of ...

A new geyser recently popped up in Yellowstone National Park. The thermal vent is located on the road between Nymph Lake in the Mammoth Hot Springs area. If you don't get to see it, there are more ...

Roads and one park entrance for Yellowstone National Park are set to open this Friday, weather permitting, ahead of National ...

A tourist ventured too close to one of the most iconic geysers in Yellowstone National Park, and part of her illegal ...

Yellowstone National Park will open select entrances and roads for the summer season at 8:00 a.m. on Friday, April 18, the ...

Scientists found that a "cap" of bubbles and magma stands between the magma reservoir underneath Yellowstone National Park ...

Located within parts of Wyoming, Montana, and Idaho, Yellowstone National Park truly deserves the honor of being designated ...

Along the way, you'll be treated to stunning, almost otherworldly views of the gorge the river has gouged through the ...

Today's the day — the West Entrance to Yellowstone National Park opens in West Yellowstone, and tomorrow kicks off National ...

Scientists at Montana State University have examined the unique and extreme environments of nearby Yellowstone National Park for decades ... terraces at Mammoth Hot Springs near the northern ...