Wollumbin, also known as Mount Warning, is a prominent volcanic plug located in New South Wales, Australia. It rises to an elevation of 1,188 meters and is part of the Mount Warning National Park. The mountain is significant to the local Bundjalung people, who regard it as a sacred site. The area surrounding Wollumbin is rich in biodiversity, featuring lush rainforests and unique wildlife. It is a popular destination for hikers, offering various trails that provide stunning views of the surrounding landscape. The summit trail is particularly well-known for its challenging ascent and breathtaking sunrise vistas.