Nantai is a volcanic mountain located on Nantai Island in Japan. It is part of the Nikko National Park and stands at an elevation of 2,486 meters (8,150 feet). The mountain is known for its scenic beauty and is a popular destination for hikers and nature enthusiasts. The name "Nantai" translates to "Southern Peak" in Japanese. It is often associated with the nearby Lake Chuzenji and the Kegon Falls, making it a significant part of the region's natural attractions. The area is rich in flora and fauna, contributing to its ecological importance.