Mount Gambier is the major service centre for the tourism region known as The Limestone Coast. It is a progressive community, visitors enjoy city services and facilities. With many natural attractions, including volcanic craters, lakes, limestone caves, sinkholes, underground aquifers and stunning Cenotès, surrounded by a thriving city with a wide range of accommodation, shopping and entertainment opportunities. Tourism generates around $100 million for the Mount Gambier economy. The city is a major accommodation gateway for the region. Major tourism attractions include the Blue Lake and Valley Lake wildlife park and caves such as Umpherston Sinkhole, Cave Gardens and Engelbrecht Cave. Engelbrechts Cave is a popular cave diving venue. The region around Mount Gambier also has many water-filled cenotès, caves and sinkholes which attract cave divers from around the globe.