A volcanic caldera containing half of the world’s geothermal features; the Grand Prismatic Spring displays concentric rings of cyan and deep orange caused by heat-loving bacteria; at 6 am the steam from the Lower Geyser Basin obscures the bison herds moving through the frost-covered lodgepole pines; the air is thick with the scent of boiled sulfur and the sound of bubbling mud pots.
About Yellowstone National Park
A volcanic caldera containing half of the world’s geothermal features; the Grand Prismatic Spring displays concentric rings of cyan and deep orange caused by heat-loving bacteria; at 6 am the steam from the Lower Geyser Basin obscures the bison herds moving through the frost-covered lodgepole pines; the air is thick with the scent of boiled sulfur and the sound of bubbling mud pots.
Why Visit
Yellowstone National Park is one of United States's defining sites — a place that rewards every visitor differently.
Insider Tips
- 1
Yellowstone National Park is best explored on foot — take your time and soak in the atmosphere.
- 2
Visit at different times of day for a completely different perspective.
- 3
Combine your visit with nearby attractions to make the most of your time in United States.
