This Opatija hotel is next to the sea promenade and is in the center of the city. The Admiral Hotel Opatija is close to Nature Park Ucka, beaches, and parks. There is a bus stop and train station in the city. Rijeka-Riviera Kvarner Airport is about an hour drive from the Admiral Hotel Opatija and can be easily accessed via car or taxi.

The rooms offer views of the marina and the bay. This hotel has an elevator. Standard room amenities include air conditioning, in-room movies, desks, safes, and hair dryers. Newspapers are provided each day at the Admiral Hotel Opatija.

Guests of the hotel are welcome to use the heated indoor pool, Jacuzzi, Finnish sauna, solarium, and state-of-the-art fitness facility. Massage treatments are also available at the Admiral Hotel Opatija. Guests can enjoy watching the chef create special culinary delights or can relax and enjoy a drink at the onsite bar. Room service is available 24 hours a day for added convenience. The property has shops and a laundry service.