An article detailing the history and beauty of Yellowstone N..

Ten cool things you can do in and around Las Vegas! Mermaids..


Maverick Helicopters introduces HeliYoga where visitors can ..

Enjoy comfortable overnight stays on Oregon’s Wild &am..


Experience Washington, DC then explore the Blue Ridge Mounta..

NEW  special offers and discounted rates for Visit USA ..

Why should I visit Yellowstone National Park?


Located on the continent’s largest active Supervolcano – the Yellowstone Caldera – Yellowstone National Park is a geological smoking gun containing half of the world’s geothermal features which is all fueled by the ongoing volcanism of the area. The Caldera has erupted several times in the last two million years but is thought that 640,000 years ago was when the sudden explosion took place in the middle of the park which made Yellowstone what it is today.

Published : 02/02/2017

Newsletter Sign-up

Sign up here to receive USA Travel News, the regular Visit USA e-mail newsletter with the latest news and information


View Visit USA
2017 Travel Planner

Everything you need to plan your trip to the USA in 2017.

Packed with exciting ideas, practical help, a state-by-state guide, maps and useful contacts.


Travel Brochures & Videos

> View a travel brochure
> Watch a travel video

Our members
Search for members