#1.
Yellowstone National Park, P.O. Box 168, Yellowstone National Park, WY 82190
Mammoth Hot Springs is one of very few rimstone pools above ground. And they are probably the most beautiful ones. The rimstone pools are made of limestone (travertine), like rimstone pools in cave... More on showcaves.com
Mammoth Hot Springs are thousands of years More on igougo

#2.
Grand Loop Road, Between Fishing Bridge and Grant Village, Yellowstone National Park, WY 82190
Established in 1872, Yellowstone National Park is America's first national park. Located in Wyoming, Montan... More on familydaysoutusa
We were so excited to head to Yellowstone but were very disappointed in the trip. Yellowstone National Park... More on Trekaroo

#3.
Yellowstone National Park, Wyoming
Brightly-colored hot spring, the result of ... More on TripAdvisor
Spectacular spring. If you want to see this spring from above, take the trail to fairy fall's and walk up t... More on TripAdvisor

#4.
201 South Canyon, Yellowstone National Park, Wyoming
The admission fees are more than reasonable, and the staff is knowledgeable and ready to share with any a... More on TripAdvisor
When we paid we wondered why it was so cheap . More on TripAdvisor

#5.
Yellowstone National Park, Wyoming
A scenic waterfall tumbling into ... More on TripAdvisor
Among the many waterfalls in Yellowstone, this is one that deserves special mention. That's more for the to... More on igougo

#6.
PO Box 117, Yellowstone National Park, Wyoming
Il famoso Yellowstone... L'ho sempre "visto" nei cartoni animati... Lontano da noi, dalla nostra bella Ital... More on TripAdvisor
Winter in Yellowstone is beautiful and peaceful , I would highly recommend visiting! More on TripAdvisor

#7.
Yellowstone National Park, Yellowstone National Park, Wyoming 82190, United States of America
Old Faithful was an awesome site to see. The crowds around Old Faithful were unbelievable also. We went dur... More on Trekaroo
If you get there early enough before the geyser goes off, you may get a good view of the geyser. More on igougo

#8.
Connects Cody to Yellowstone National Park, WY 82190
If You Go:Yellowstone National Park, (307) 344-7381 Shoshone National Forest (307) 527-6241 Nez Perce Tribe More on wyomingtourism
Roadside History:The Chief Joseph Scenic Byway is named after the Native American chief of the Nez Perce Tribe. Following the Battle of the Big Hole in Idaho in 1877, Chief Joseph fled east through... More on wyomingtourism

#9.
Mammoth, Wyoming
A long but easy backpack along the scenic Bechler River. Along with the Thorofare and Gallatin Skyline, the Bechler River Trail ranks among the best backpacking trips in Yellowstone. Its wild and r... More on Trails
Stunnig beauty and terrific water falls and hot springs. More on Trails

#10.
Mammoth, Wyoming
This hike is a series of walkway and boardwalk loops. They lead through magnificent travertine terraces formed by mineral laden hot water, limestone and carbon dioxide. The many colors of these ter... More on Trails
The trail was very well-maintained but also quite crowded. More on Trails
