Yosemite Valley Yosemite Valley Yosemite Valley ( ) is a glacial valley in Yosemite National Park in the western Sierra Nevada mountains of Central California. The valley is about 7.5 miles (12 km) long and approximately 3000–3500 feet deep, surrounded by high granite summits such as Half Dome and El Capitan, and densely forested with pines. The valley is drained by the Merced River, and a multitude of streams and waterfalls flow into it, including Tenaya, Illilouette, Yosemite and Bridalveil Creeks. Yosemite Falls is the highest waterfall in North America, and is a big attraction especially in the spring when the water
Namtok Mae Surin National Park 37th National Park. The park's main attraction is its namesake waterfall, Mae Surin, a single-tier waterfall in height. Another large waterfall is Pa Bong, a two-tier waterfall with a height of . Many of the park's streams eventually join the Pai River, which flows through the park. Nam Hu Haichai Cave is notable for being the site of a water jet erupting from the cave's interior walls at a regular interval of every 25 minutes. Namtok Mae Surin features sparse dry dipterocarp forest and more dense evergreen forest. Tree species include teak and upland pine. The park is home to