Nature trail in Norrby
At the starting point, there is an information board with guide texts in four languages. The trail passes through varying and, at times, difficult terrain: spruce forest, pine forest, valleys and rocky patches. There are footbridges across depressions, but the open rock areas can become slippery when it rains. Seven information points along the trail describe fauna and flora typical for Iniö. The trail leads to the observation tower on the summit of the Kasberget hill, which is the highest point in Iniö (39.8 m.s.l.). From Kasberget you can enjoy the view over the Iniö islands and skerries, and when the weather is clear, you can see all the way to the mainland (Kustavi) and Brändö, which belongs to the Åland islands.