Poseidonion Grand Hotel features a full-service spa, 2 outdoor swimming pools, a sauna, and a fitness center. Dining options at the hotel include a restaurant and a coffee shop/cafe. A bar/lounge is on site where guests can unwind with a drink. A complimentary breakfast is offered each morning. Public areas are equipped with complimentary wired and wireless Internet access.
Business amenities at this 5-star property consist of a 24-hour business center, meeting rooms, and limo/town car service. Event facilities measuring 80 square feet (7 square meters) include a conference center. This Art Deco hotel also offers spa services, a library, and a terrace.
Poseidonion Grand Hotel is a smoke-free property.