The hotel offers various types of rooms including Standard Double Rooms, Deluxe Double Rooms with Balcony, Superior Triple Rooms, Single Rooms, Double Rooms with Private Bathroom, and One-Bedroom Suites. All rooms have a similar size of 194-215 sqft and smoking is not allowed. The occupancy ranges from single occupancy in the Single Room to accommodating 3 adults and 2 children in the Superior Triple Room.

Guests at Seeschloß can spend their time enjoying a variety of leisure amenities. The hotel offers water sports facilities on site, allowing guests to engage in thrilling activities such as kayaking and paddleboarding. After an active day, guests can unwind and relax in the sauna or lounge by the beach chairs/loungers available at the hotel. For those who prefer land activities, the hotel also provides cycling facilities and a playground for guests to enjoy. Additionally, fishing enthusiasts can indulge in their hobby at the hotel's fishing area. After a day of fun and relaxation, guests can dine at the on-site restaurant, which offers a family-friendly ambiance and traditional cuisine.

According to the provided data, the hotel does have restaurants on site. However, no specific names or cuisines are mentioned. The only information available is that the ambiances of the restaurants are FamilyFriendly and Traditional.