Hostal Arco Iris is centrally located in Barrio de Salamanca district, close to El Retiro Park. It features 10 modern air-conditioned rooms with a flat-screen TV, private bathroom and free Wi-Fi. Staff at the tour desk can provide tourist information about the area. Laundry services are also available. Arco Iris is located in Calle O’Donell Street and offers direct access to Madrid’s ring M-30, Barajas International Airport and IFEMA Exhibition Centre. Principe de Vergara and Goya Metro Stations can be reached within 5 minutes’ walk from the guest house. Plaza del Sol Square or the Gran Via Avenue are only few metro stops away.