The Geta hills in northern Åland has many interesting rock formations and several trails. The cave trail begins by the Soltuna restaurant and takes you along caverns and rocks out to the edge of Djupvik. This partly demanding trail is 5 km long and takes 2-3 hours.
The troll trail also begins by Soltuna and is suitable for small children. It is 1 km long and has signs telling stories to entice the imagination.
The Medieval trail is in Geta by the St George church. Information signs covers more than medieval history, stretching into the 19th century.