Yosemite National Park in California's Sierra Nevada is famous for its natural beauty and diverse ecosystems. Covering over 1,187 square miles, it features granite cliffs, deep valleys, and impressive waterfalls, attracting outdoor enthusiasts. Key landmarks include El Capitan for climbers, Half Dome for hikers, and Yosemite Falls, one of North America's tallest waterfalls. The park supports diverse wildlife, including black bears and mule deer, while birdwatchers can observe many species. Yosemite Valley, the park's most visited area, hosts attractions like the Ansel Adams Gallery and the Yosemite Museum. Visitors can explore the Mariposa Grove of Giant Sequoias, home to massive trees like Grizzly Giant. With year-round activities such as hiking, climbing, and skiing, as well as campsites and lodges, Yosemite offers a profound nature experience and adventure opportunities.