The Merced River is a prominent river located in the Sierra Nevada mountains of California. It flows through Yosemite National Park, providing stunning views and recreational opportunities. The river is approximately 145 miles long and is known for its clear waters and scenic landscapes. The Merced River is an important water source for the region and supports diverse ecosystems. It is popular for activities such as fishing, rafting, and hiking along its banks. The river's watershed is crucial for maintaining the natural beauty and ecological health of the surrounding areas, including the iconic Yosemite Valley.