With over 2,300m² of water surfaces, the Winter Thermal Riviera at Terme Čatež is the largest indoor water park in Slovenia. The facilities have recently been expanded with the addition of several adrenaline activities, including a toboggan diving board, mini Kamikaze toboggan and a pirate ship. A shallow children's pool, wave pool, tropical themed areas and flowing river are only some of the other offerings available for visitors. The complex also contains a sauna park and massage services, as well as a poolside restaurant.