Wikipedia
                    Wolnzach
                    
                        
                
                                                                    Wolnzach (, locally ) is a municipality in the district of Pfaffenhofen in Bavaria, Germany. It is also a "seal district" ("Siegelbezirk") of the hop-planting area Hallertau, and home of important hops-related institutions like the German Hops Museum ("Deutsches Hopfenmuseum").