The first ever National Park to be formed in the world is the Yellowstone National Park, which is located across three states; Montana, Wyoming and Idaho. Founded in 1872, it became one of the most popular tourist attractions in the United States. A Yellowstone vacation has a lot to offer, as travelers can enjoy a protected wilderness with amazing panorama and wildlife.

The area's natural features comprise mountains and forest where herds of bison and elk roam freely. There are also a great number of wolves, moose, bighorn sheep, puma, grizzly bears and black bears. There is even a great lake, a wonderful volcano and a Grand Canyon of the Yellowstone but the most prominent geological wonder to be looked at on a Yellowstone vacation are the geysers and hot springs there. The Old Faithful Geyser is famous throughout the world and visitors seek it out. Anyone suffering from respiratory diseases should visit their doctor prior to vacationing in the park, as the hot springs and geysers give off sulfur. The forests are crowded with aspen, fir, pine and spruce. Few trees and plants are unique to the park.

Tourists need to be properly clothed when visiting the region as the weather can turn ugly without much notice. Some tourists reserve a tour, led by a Park Ranger. These are knowledgeable persons who pass their knowledge on.

Accommodation is comfortable and includes hotels, cabins and campgrounds. There is also one recreational vehicle park. Visitors are strongly warned not to approach or feed any dangerous animals they may come across. There are many reasons to come on a Yellowstone vacation. It's a superb place for backpackers and campers and persons whose hobby is mountaineering. Tourists also like to go fishing, boating or kayaking. Some people like to explore by bicycle, on roller blades or from horseback.

The park looks amazing in all seasons, including wintertime. It may be pretty cold but the park is spectacular after a light fall of snow. It's also possible to do winter sports on a Yellowstone vacation and guides are accessible to lead those wanting to cross country ski or to ride on a snowmobile. It should be remembered however, that some parts of the park and roads are not open in stormy weather and some routes might need vehicles to have snow tires and chains. A Yellowstone vacation is a taste of the real America. There is not many locations left in the world where you can get up in your room to the sound of a pack of wolves.

Remember, safety first and you'll have a fantastic Yellowstone vacation and a lot to talk about!