Gluten-Free, Vegan, 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.
A family-run restaurant with a small hotel in Purbach am Neusiedler See, cooking Austrian dishes from mostly regional produce. The site says gluten free dishes are a standard part of its kitchen for guests with coeliac disease, made with certified ingredients and strictly separated processes, and the card says almost every dish can be prepared gluten free.