Vegan, Dairy-free, Gluten-Free, Lactose-Free, and Vegetarian are on the menu, but the same kitchen also prepares what you avoid, so cross-contamination is possible. Tell staff what you react to, and ask how your dish is prepared before you order.
The restaurant of the adults-only spa hotel on the Pfänder slope above Lochau, open to day visitors for set dinners with a view across the lake. The kitchen writes a vegan and vegetarian menu daily and handles gluten and lactose intolerances at every course.