Wartegg Castle functions as a bio boutique hotel situated near Lake Constance. The historic building offers a peaceful setting with access to a large castle park, perfect for walks and relaxation. Guests can enjoy a rich bio breakfast buffet, and in the evening, seasonal dishes made from high-quality organic ingredients are served. The castle features a summer terrace, reading room, and castle garden with views over the lake. The venue hosts various events including Christmas parties, garden tours, and art exhibitions. For private celebrations, the castle's banquet hall accommodates events for a range of group sizes and can be rented exclusively. The historical ambiance combined with natural surroundings creates an atmosphere conducive to both work and leisure.