The three-and-a-half-star Hotel Ontario has a 150-year tradition and features a unique and quiet location above the famous Mill Colonnade, right in the center of Karlovy Vary. All rooms have a wonderful view of the city or the greenery. The comfortably spacious rooms offer a seating area, a flat-screen satellite TV, a wardrobe, a small fridge and an electric kettle. Hotel Ontario has a camera-guarded private car park right next to the hotel building. We offer accommodations with pets. Please note that the accommodations with pets up to 15 kg is possible with an additional charge of 425 CZK per night and over 15 kg with an additional charge of 675 CZK per night. A buffet breakfast is served each morning at the hotel from 07:30 until 10:00. Restaurants, cafés, mineral springs and spas are just steps away. A surcharge of 20 EUR applies for arrivals after check-in hours. All requests for late arrival are subject to confirmation by the property.