Sequoia National Park is a national park in the southern Sierra Nevada east of Visalia, California, in the United States. It was established on September 25, 1890. The park spans 404,064 acres. Sequoia National Park in California is nicknamed the Land of the Giants, and we can definitely see why! Not only is it home to the world’s largest trees, it also has Mt Whitney the tallest mountain in the lower 48 states with an elevation of more than 14,000 feet. The trees are really astounding and will really make you feel small.