Al castello features air-conditioned accommodations in Tarquinia. There's a private entrance at the bed and breakfast for the convenience of those who stay. The bed and breakfast offers sea views, a terrace, and free Wifi is available throughout the property. At the bed and breakfast, units are fitted with a desk. Rooms are fitted with a private bathroom with a bidet and a hair dryer, while selected rooms also feature a balcony. The rooms are equipped with heating facilities. Guests at the bed and breakfast can enjoy an Italian breakfast, and breakfast in the room is also available. Fiumicino Airport is 48 miles from the property.