Palazzo Riario offers air-conditioned rooms in Viterbo. Complimentary Wifi is featured throughout the property and private parking is available on site. The accommodation provides a 24-hour front desk and room service for guests. The bed and breakfast offers a flat-screen TV and a private bathroom with slippers, a hair dryer, and bidet. At the bed and breakfast, all units are allergy-free. A mini-market is available at the bed and breakfast. Vallelunga is 28 miles from Palazzo Riario, while Duomo Orvieto is 30 miles away. Fiumicino Airport is 68 miles from the property. License Number(s): 056059-aff-00037