Sequoia National Park is home to the tallest mountain in the Lower 48 and the largest tree on earth. Mount Whitney's granite peak rises 14,505 feet above sea level on the arduous High Sierra trail. General Sherman, a sequoia in the Giant Forest, is the world's most voluminous living tree specimen, standing 275 feet high with a base circumference of over 100 feet. The park also features spectacular waterfalls and more than 200 marble caves.
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Trip Seasons of Yosemite You’ll feel the long reach of history and see the grandeur of Muir’s beloved Sierras on informative hikes and interesting explorations that open new perspectives into this breathtaking park.
Report Polluted Parks: How Dirty Air is Harming America’s National Parks “Polluted Parks” graded the pollution-related damage in the 48 national parks required by the Clean Air Act to have the highest possible air quality.
Fact Sheet Polluted Parks: Fact Sheets Haze pollution limits views of our most valued national parks and wilderness areas, affecting not just how far we can see, but also the color, sharpness, and quality of the view. It also makes the air unhealthy for people, wildlife and natural resources.