On the edge of the Undara Volcanic National Park in Tropical Far North Queensland, Discovery Resorts – Undara is home to one of the world’s longest lava-tube cave systems, formed over 190,000 years ago. Spend the day exploring these ancient lava tubes before enjoying our award-winning accommodation at night, including beautifully restored railway carriages, air-conditioned pioneer huts, homestead style rooms, a swag tent village and spacious powered caravan and camping sites