Sequoiadendron giganteum, also known as the giant sequoia, giant redwood or Sierra redwood is a coniferous tree, classified in the family Cupressaceae in the subfamily Sequoioideae. Giant sequoia specimens are the most massive trees on Earth. They are native to the groves on the western slopes of the Sierra Nevada mountain range of California but are grown around the world.
Sequoia National Park is an American national park in the southern Sierra Nevada east of Visalia, California. The park was established on September 25, 1890, and today protects 404,064 acres of forested mountainous terrain. Encompassing a vertical relief of nearly 13,000 feet (4,000 m), the park contains the highest point in the contiguous United States, Mount Whitney, at 14,505 feet (4,421 m) above sea level. The park is south of, and contiguous with, Kings Canyon National Park; both parks are administered by the National Park Service together as Sequoia and Kings Canyon National Parks. UNESCO designated the areas as Sequoia-Kings Canyon Biosphere Reserve in 1976.
General Grant Grove, a section of the greater Kings Canyon National Park, was established by the U.S. Congress in 1890 and is located in Fresno County, California. The primary attraction of General Grant Grove is the giant sequoia trees that populate the grove. General Grant Grove's best-known tree is called General Grant, which is 267 ft (81 m) tall and the third-largest known tree in the world. The General Grant tree is over 1,500 years old and is known as the United States' national Christmas tree. General Grant Grove consists of 154 acres (0.62 km2) and is geographically isolated from the rest of Kings Canyon National Park.
Sequoia National Forest is located in the southern Sierra Nevada mountains of California. The U.S. National Forest is named for the majestic Giant Sequoia trees which populate 38 distinct groves within the boundaries of the forest.
Redwood Mountain Grove is the largest grove of giant sequoia trees on earth. It is located in Kings Canyon National Park and Giant Sequoia National Monument on the western slope of California's Sierra Nevada. The grove contains the world's tallest giant sequoia. The Hart Tree and Roosevelt Tree grow in the grove and are two of the 25 largest trees by volume in the world. The largest tree is the General Sherman Tree in the Giant Forest grove to the southeast.
The Giant Forest, famed for its giant sequoia trees, is within the United States' Sequoia National Park. This montane forest, situated at over 6,000 ft (1,800 m) above mean sea level in the western Sierra Nevada of California, covers an area of 1,880 acres (7.6 km2). The Giant Forest is the most accessible of all giant sequoia groves, as it has over 40 mi (64 km) of hiking trails.
Converse Basin Grove is a grove of giant sequoia trees in the Giant Sequoia National Monument in the Sierra Nevada, in Fresno County, California, 5 miles (8 km) north of General Grant Grove, just outside Kings Canyon National Park. Once home to the largest population of giant sequoias in the world, covering 4,600 acres (19 km2) acres, the grove was extensively logged by the Sanger Lumber Company at the turn of the 20th century. The clearcutting of 8,000 giant sequoias, many of which were over 2,000 years old, resulted in the destruction of the old-growth forest ecosystem.
Alder Creek Grove is a giant sequoia grove located both on private land and within the Giant Sequoia National Monument in the western Sierra Nevada of California. The grove is spread out over approximately 785 acres (318 ha) of land and contains 483 giant sequoias that are at least 25.5 feet in diameter, including the Stagg Tree, the 5th largest tree in the world and one of the oldest known living giant sequoias. Though on private land, the Rouch family made part of their land accessible to the public.
Mountain Home Grove is a grove of giant sequoia trees located in the southern part of the Sierra Nevada Mountains of California, and includes some of the largest trees in the world.
The Monarch Wilderness is a federally designated wilderness area located 70 miles east of Fresno, California, in the Sierra Nevada mountain range. It encompasses 44,896 acres (181.69 km2) within both the Sequoia National Forest and the Sierra National Forest and is managed by the United States Forest Service. Elevations range from 950 feet (290 m) to 11,081 ft (3,377 m).
The Belknap Complex, sometimes referred to as Belknap Grove, is a complex of three giant sequoia groves located in the Tule River watershed of Giant Sequoia National Monument, just south of Camp Nelson, California. It is formed from the larger McIntyre Grove and Wheel Meadow Grove, and the smaller Carr Wilson Grove. The grove is home to a rich collection of old-growth giant sequoias spread out over 4,666 acres (18.88 km2). The grove is fairly easy to reach by car given its close proximity to Highway 190. Forest Trail 31E30 meanders through the heart of the complex.
The Boole Tree is a giant sequoia in the Giant Sequoia National Monument, Fresno County, California. The Boole Tree is the eighth tallest sequoia in the world and is the largest in terms of base circumference at 113 feet. It is estimated to be more than 2,000 years old. The tree's stature is accentuated by its isolation above the Kings River where it towers over the rest of the forest.
The Stagg Tree, officially the Amos Alonzo Stagg Tree and formerly known as the Day Tree, is a giant sequoia in Alder Creek Grove in California's Sierra Nevada mountains. It is the fifth largest tree in the world and the tallest giant sequoia south of Lincoln in Sequoia National Park. Stagg features the second largest footprint of any living giant sequoia, measuring 109 ft (33 m) in circumference at ground level, and second only to Boole. The tree is believed to be over 3,000 years old, making it one of the oldest living giant sequoias.
Long Meadow Grove, also known as Redwood Meadow Grove, is a giant sequoia grove located within Sequoia National Forest approximately 3.25 mi (5.23 km) west of Johnsondale, California. The grove is part of the southern section of Giant Sequoia National Monument and is administered by the U.S. Forest Service.
Ishi Giant is a giant sequoia in California, United States. It is located in Kennedy Grove, which is part of a group of eight closely spaced giant sequoia groves situated in Sequoia National Forest in the Sierra Nevada in eastern central California. It was the 14th largest giant sequoia in the world before it atrophied during the Rough Fire in 2015.
The General Noble Tree was a monumental giant sequoia situated in the Converse Basin Grove, within the boundaries of the Giant Sequoia National Monument, in Fresno County, California. It was believed to be the biggest tree in the world before its felling in 1892 for an exhibit at the World's Columbian Exposition in Chicago. It was the largest tree ever felled.
Washington is a giant sequoia located within Mariposa Grove in Yosemite National Park, California. The tree was named after George Washington, the 1st president of the United States. It is the 18th largest giant sequoia in the world, and could be considered the 17th largest depending on how badly Ishi Giant atrophied during the Rough Fire in 2015. It is also the largest giant sequoia north of Boole.
Chief Sequoyah is a giant sequoia located within the Giant Forest of Sequoia National Park in California. It is the 9th largest tree in Giant Forest grove, the 27th largest giant sequoia in the world, and could be considered the 26th largest depending on how badly Ishi Giant atrophied during the Rough Fire in 2015.
