Yellowstone National Park is one of the most popular and visited national parks in the United States. It was established in 1872, and it is the first and largest national park in the world.

The park is situated in Wyoming, Montana, and Idaho and covers an area of over 2 million acres. In 1978, Yellowstone National Park was added to the World Natural Heritage List. Visitors come from all over the world, with an estimated 4 million tourists visiting the park each year.

One of the main attractions of Yellowstone National Park is its geothermal wonders. The park is home to numerous geysers, hot springs, mud pots, and fumaroles. One of the most famous geysers in the park is Old Faithful, which erupts approximately every 90 minutes, shooting water up to 185 feet in the air.

Another popular attraction in Yellowstone is wildlife. The park is home to a wide variety of animals, including grizzly bears, wolves, bison, elk, and moose. Visitors are often able to see these animals in their natural habitat, making it a unique and exciting experience.

Yellowstone Lake is the largest lake in the park, located in the southeast corner of the park. It is a habitat for many animals and is also a great place for fishing. Fishing is allowed in the lake, but a fishing license is required for those aged 12 years and above. Anglers over 16 years old are charged a fee, and the general fishing season is open from 5 a.m. to 10 p.m. daily.

Grand Teton National Park is located just south of Yellowstone and is often considered one of the most beautiful national parks in the United States. The park is known for its stunning mountains and cowboy culture.

The park boasts eight peaks over 3658 meters, including Grand Teton at 4198 meters, and seven glacial lakes. The park also has hundreds of alpine lakes hidden within the range.

The Grand Teton tour route is divided into two routes: the western route and the eastern route. The western route is a "value route" and contains the classic attractions of Grand Teton, including "Two Lakes and a Mountain" and all the hiking trails.

The eastern route is a "photography route" with many viewpoints, each of which is the best angle for photographing the Grand Teton.

Jackson Lake is the largest lake in Grand Teton National Park, and it is the highest lake in the United States. The lake is like a mirror, reflecting the peaks of Moran Peak and Jackson Lake on the north side of the Tetons. The lake is a great spot for photographers, as it provides the perfect backdrop for stunning photographs.

Jenny Lake is the second-largest lake in Grand Teton National Park, and it is one of the seven lakes formed by the glacier. It has clear and pure water with a glacial lineage, and it is known for its outstanding temperament.

Yellowstone and Grand Teton National Parks are must-visit destinations for anyone who loves nature and outdoor activities. Both parks offer unique and unforgettable experiences that are sure to leave a lasting impression on visitors.

From the geothermal wonders of Yellowstone to the stunning mountains of Grand Teton, these parks are truly jewels of the American West.