Diana apartment Banja Luka offers accommodations in Banja Luka, 2.6 miles from Kastel Fortress. This apartment provides air-conditioned accommodations with a balcony. Outdoor seating is also available at the apartment. With free Wifi, this 1-bedroom apartment features a flat-screen TV, a washing machine, and a fully equipped kitchen with a dishwasher and oven. The accommodation is non-smoking. Banja Luka International Airport is 12 miles from the property.