An 18th-century sighting tower, Locanda del Principato offers country-style accommodation, 5 minutes' drive from Lake Trasimeno. It features a salt-water pool with hydromassage jets, a garden, and free parking. Here you have a choice of rooms and apartments, all with a TV, private bathroom and view of the garden. The apartments also feature cooking facilities. A sweet Italian breakfast is available each morning, while dinner is possible from Thursday until Saturday. Ask staff about cookery courses and guided tours of the area's wine cellars. The property is on the border with Tuscany and is just 10 minutes' drive from the centre of Castiglione del Lago.