Opatija hotels like this one are close to all that the city has to offer. The Hotel Milenij is located in the middle of the city and is just off the sea’s promenade; a verdant park surrounds the hotel. A car park is available. The Hotel Milenij is 100 meters from the bus stop and is 12 kilometers from the primary train station. Rijeka Airport is 45 kilometers away.

Non-smoking rooms are available and there is an elevator. Standard amenities in the rooms at the Hotel Milenij include air conditioning, televisions, bathtubs, showers, and mini bars. Daily newspapers are provided.

This hotel opened in 2000 and offers all kinds of water fun. There is an indoor pool, outdoor pool, Jacuzzi, spa, and sauna. For further relaxation, the Hotel Milenij offers a massage treatment service. The front desk is open 24 hours to serve guests at all hours plus there are shops on the property. A currency exchange service is available and there is a public Internet area in the hotel. Argonauti is the hotel’s restaurant and there is also an onsite pub and cafe. Laundry services are available and there is an onsite car hire service. The conference space can accommodate 220 people.