Callao One offers accommodations within 300 yards of the center of Madrid, with free Wifi and a kitchen with a dishwasher, an oven, and a microwave. The air-conditioned accommodations are a 2-minute walk from Gran Via. The property is close to popular attractions like Temple of Debod, Royal Palace of Madrid, and Mercado San Miguel. The apartment offers a seating area with a flat-screen TV and a private bathroom with a hair dryer and shower. A toaster, a fridge, and kitchenware are also offered, as well as a coffee machine and a kettle. At the apartment complex, the units include bed linen and towels. Popular points of interest near Callao One include Gran Via Station Metro Station, Thyssen-Bornemisza Museum, and Plaza de España Metro Station. The nearest airport is Adolfo Suarez Madrid-Barajas, 8.1 miles from the accommodation, and the property offers a paid airport shuttle service.