Petrino Guesthouse The Petrino Guesthouse (rated 3x000D star) is a mid size hotel in Peloponnese. Both on and off site car parking is available. Guests can enjoy a meal at the hotel restaurant. Room Features Petrino Guesthouse. All rooms have a hairdryer. Wifi internet access is available in all rooms. Leisure Info. The Petrino Guesthouse offers a range of leisure facilities. Other Info. An airport shuttle service is available from the hotel. Pets are most welcome at the hotel. Hotel guests can make use of the concierge service that is provided.