Yosemite National Park has enough trails to provide a lifetime of exploring. Here you can traipse beside meadows on the glacier-carved valley floor or in the Mariposa Grove of giant sequoias, then follow in the footsteps of conservationist John Muir and clamber beside thunderous waterfalls and summit craggy Sierra Nevada peaks. No matter what your skill level, you'll find a trail that fits your needs perfectly here.

One of the best ways to experience nature and the wonder of the Yosemite National Park region is to spend a night, or more, camping. Whether you're pitching a tent after a long day of backpacking, or car camping or driving an RV, this region provides ample opportunity for some wonderful camping. Visitors should also check out the "tent villages" available inside Yosemite Park, which means hikers can just carry daypacks and arrive at a tent that's already up and ready to accommodate them.

If you want to be really wowed by the Yosemite Valley's grandeur, time your visit for late spring. May is usually the month when Yosemite's waterfalls flow most dramatically, thanks to rushing snow melt from high in the Sierra Nevada mountains. Dozens of waterfalls, both big and small, burst into life along the granite walls of the valley. You can hear them thundering everywhere you walk. Often a cloud of mist obscures the bottom of the fullest falls, meaning that if you walk right up to them, you won't see much. But if you know the right vantage points, you'll be able to capture some unforgettable photos.

The natural beauty of Yosemite is so incredible that it inspired an entire 19th-century conservation movement, which resulted in the valley's protection as a national park in 1890. Naturalists led by John Muir (1838–1914) and artists like photographer Ansel Adams (1902–1984) found inspiration for their life's work here. First-time visitors to Yosemite National Park won't want to miss any of the following heart-stopping vistas, all easily accessible from paved roads throughout the park, including Glacier Point, Valley View, Tunnel View, and many more.

With more than 400 kinds of animals and multiple life zones for plant life, Yosemite National Park is a top spot for wildlife watching. In fact, it's everywhere you look. The park's protected status, combined with a variety of natural environments that stretch from the Sierra Nevada's wooded foothills to the treeless alpine tundra, provides unmatched habitat for wildlife. Among animals visitors might see on a Yosemite vacation are black bears, mule deer and a wide variety of birds.

When one considers Yosemite's landscape it becomes apparent that God was a rock climber. Many life-list climbs are in Yosemite. Most famous are routes that scale the face of El Capitan, the most intimidating and yet irresistible big wall in the Yosemite Valley. Climbers who gather every spring and fall in the park's Camp 4 campground come not just to test these big walls, but also to try climbing cracks in the Merced River canyon. When summer arrives, the action moves up to the high country around Tuolumne Meadows, off Tioga Road.

The epic canyons and valleys of Yosemite National Park are carved by rivers and streams. Most of the these Sierra Nevada waterways are so forceful and rocky that they are not navigable by kayaks, canoes, or rafts. One gorgeous exception is the Merced River in the Yosemite Valley. By June or July, this river is typically calm enough for family-friendly rafting floats, or you can bring your own kayak or canoe to paddle downstream. Outside the boundaries of nearby Sequoia and Kings Canyon National Parks, the class III–IV rapids of the Kings and Kaweah Rivers are whitewater adventures, best in late spring and early summer.