The monstrously thick trunks and branches, remarkably shallow root systems, and neck-craning heights of the sequoias are almost impossible to believe, as is the fact they can live for more than 2,500 years. Many of these towering marvels are in the Giant Forest stretch of Generals Highway, which connects Sequoia and Kings Canyon national parks.
Next to or a few miles off the 46-mile Generals Highway are most of Sequoia National Park's main attractions and Grant Grove Village, the orientation hub for Kings Canyon National Park. The two parks share a boundary that runs from the Central Valley in the west, where the Sierra Nevada foothills begin, to the range's dramatic eastern ridges. Kings Canyon has two portions: the smaller is shaped like a bent finger and encompasses Grant Grove Village and Redwood Mountain Grove (two of the parks' largest concentration of sequoias), and the larger is home to stunning Kings River Canyon, whose vast, unspoiled peaks and valleys are a backpacker's dream. Sequoia is in one piece and includes Mt. Whitney, the highest point in the lower 48 states (although it is impossible to see from the western part of the park and is a chore to ascend from either side).