Hotel Arkona offers three types of rooms: Standard Single Rooms with a shower for single occupancy, Standard Triple Rooms, and Standard Double or Twin Rooms. Smoking is not allowed in any of these rooms. The Standard Single Rooms have twin beds and a room size of 118 sqft, while the Standard Triple Rooms have three twin beds and a room size of 194 sqft. The Standard Double or Twin Rooms have a choice between a double bed or twin beds and a room size of 172 sqft.

Based on the provided data, guests at Hotel Arkona have several leisure amenities to enjoy during their stay. They can spend their time at the hotel's bar, which is featured as one of the amenities. Additionally, guests have the option to engage in recreational activities such as bowling and playing pool table. For those who prefer outdoor activities, the hotel also offers BBQ facilities, providing an opportunity for guests to enjoy a delicious meal while enjoying the outdoors.

As for dining options, the specific restaurant name is not provided in the given data. However, it can be inferred that there are restaurants on-site at the hotel. Guests can conveniently dine at these restaurants without having to leave the premises.