Californians' favorite hiking spot, Yosemite National Park covers 748,436 acres (3,028.81 km2) and features breathtaking granite cliffs, waterfalls, clear streams, giant sequoia groves, lakes and mountains that all add up to form one unforgettable sight. Yosemite Valley is a a glacial valley that is around 7.5 miles (12 km) long and approximately 3000–3500 feet deep. It is surrounded by high granite summits like Half Dome and framed by a dense blanket of pines. Another feature of an already beautiful picture is the amount of waterfalls in the valley, like Yosemite Falls that are 2,425 feet (739 m) high.