It belongs to the archipelago formed by Savukrunn, Sarvenkrunn, Pitkäleto, Linnankluvu and Maa-Horn, as well as Sarvenkataja on the Swedish side.

Its highest point rises to a height of about four meters above sea level.

At the northernmost tip of the island is the Sarvi excursion port,[2] to which a marked boat lane leads from the northwest.

In addition to the fisherman's base at the northern end of the island, there is a national park scout lodge, a steel lookout tower and a helicopter landing area.

[1] A north-south nature trail leads from north to south through the island, with large quarries in the southern parts of the island at its southern end and the Ailinpiet Kalamaja, built in the 1860s and open to visitors.