Stobnica, in the Oborniki municipality, lies on the edge of the Noteć Forest (Puszcza Notecka) – one of the largest forest complexes in Poland. In recent years the village has become known throughout the country thanks to the castle rising on an artificial island, which attracts enormous interest. The educational trail with an audio guide lets you hear about the castle's secrets and get to know the surrounding nature. The app is available on the App Store and Google Play.