Step into the ancient underworld at Hastings Caves, where towering dolomite formations create a surreal subterranean landscape just south of Hobart. Your journey begins at the visitor centre, home to the thermal springs pool, before descending into the Newdegate Cave. Here, glittering stalactites and massive flowstones like the Cathedral Organ tell a story spanning hundreds of thousands of years. Guided tours reveal hidden chambers filled with shimmering crystals, while surface walks offer glimpses of rare flora. Whether you seek geological wonder or a cool escape on a summer day, this Tasmanian gem delivers an unforgettable adventure deep beneath the earth.