The tallest tree in the world is named Hyperion, a coast redwood (Sequoia sempervirens) located in Redwood National Park in California, USA. It was measured at 116.07 meters (380.8 feet) tall as of 2019. The exact location of Hyperion is kept secret to protect the tree and its surrounding habitat from damage caused by visitors, and access to the area is restricted by the National Park Service to preserve it.