Schlossbräu Mariakirchen is a brewery restaurant in Lower Bavaria set within a castle complex. The main building features a taproom with visible copper brewing kettles, a beer garden shaded by old chestnut trees with views of the water castle, and multiple rooms for gatherings. The adjacent castle offers additional spaces for private events, including a large ballroom on the first floor, cellar, courtyard, and historic barn. A chapel nearby serves wedding ceremonies. The venue also hosts cultural events in the Hofwirt building and operates a vintage electric bowling alley. The brewery produces unfiltered, naturally made beers according to the 1516 Bavarian purity law, supplemented by seasonal brews. Guests can arrange brewery tours to observe traditional beer production methods.