Adults only "Royal Gardenia Spa & Wellness" welcomes guests over 14 years old. Centrally located in Sliven, National Palace Hotel offers free WiFi, a restaurant, a 24-hour front desk and a garden. Underground parking is available at a surcharge and a bus stop is 50 metres away. The units at the National Palace Hotel come with free air conditioning, a flat-screen TV with 240 cable channels and a private bathroom. Some also feature a balcony, a seating area and a minibar at a surcharge. Breakfast is served daily at the hotel and dinner can be enjoyed at the on-site restaurant with a summer garden. Guests can savour selected drinks at the lobby bar. A grocery shop can be found within 50 metres. Sliven Central Bus Station is located 2 km from the hotel. Blue Rocks National Park is reachable within 30 minutes by car. Tuida Castle is a 5-minute drive away.