Sint Jacobs hotel offers Twin Rooms and Double Rooms with Garden View. The Twin Rooms have one King size bed and two Twin beds, accommodating up to 2 adults and no children. Smoking is not allowed in these rooms. The Double Rooms with Garden View have one Double bed, also accommodating 2 adults and no children, and smoking is not allowed.

From the provided data, it is mentioned that Sint Jacobs is an adults only hotel. While no specific leisure amenities are listed, we can assume that this hotel caters to adults looking for a relaxing and peaceful stay.

Guests at Sint Jacobs can spend their time at the hotel by enjoying the tranquility and calmness that comes with the adults only atmosphere. They can unwind and relax in the comfort of their rooms, taking advantage of the privacy that this hotel offers.

Additionally, guests can explore the surrounding area and enjoy the local attractions, as the hotel is ideally located to provide opportunities for leisure activities.

While the exact leisure amenities are not specified, guests can enjoy a peaceful and adult-oriented stay at Sint Jacobs, taking advantage of the calmness that the adults only atmosphere provides.