Departing from the small harbor in front of Scaliger Castle at your chosen departure time, this tour around the Sirmione peninsula takes about 25 minutes. The guide will drive the boat around to show you the ex-villa of Maria Callas, an eighteenth century building, named after a famous opera singer who spent time in the quiet town in the 1950s. Then pass the Aquaria Thermal SPA, that takes advantage of the natural thermal spring water of the area. Peek at the Grotte di Catullo, the biggest surviving ruins of a Roman building in the North of Italy before finally seeing the sulphur spring of the thermal water of Sirmione. As your tour heads back to the harbor, admire Scaligero Castle from another point of view and travel under the two bridges of the castle.