This description is about the Giant Sequoia Trees, located in the United States. These trees are some of the largest and oldest living things on Earth, and are found in the western Sierra Nevada mountain range in California. They can grow to be over 300 feet tall and can live for thousands
From Wikipedia
The Giant Forest, famed for its giant sequoia trees, is within the United States' Sequoia National Park in California, United States. This montane forest, situated at over 6,000 ft (1,800 m) above mean sea level in the western Sierra Nevada, 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.