Experience spring in the outer archipelago!

Bengtskär is a realm of birds during spring, and home for hundreds of eider ducks. The little lighthouse island is a safe habitat for nesting birds because of human presence – it keeps the predators at bay. In addition to birds and the magnificent archipelago nature, also seals can occasionally be seen during the tour.

Departure at 11.00 am from Kasnäs in May on Fridays, Saturdays and Sundays & 29.5.2025. Duration of the tour is ca 6 hours.

The price for the tour is from 71,00 euros / adult, from 42,00 euros / 3-12 year old child and from 7,00 euros / 0-2 year old child. The price includes round trip with boat from Kasnäs, lighthouse entrance fee, guiding of nature and history, and lunch.

Rights to changes are reserved. Weather reservation: Bad weather can prevent landing on Bengtskär.

There’s a limited amount of places on the boat. Book here

Naturally, you are very welcome to contact us by e-mail info@rosala.fi with any questions you might have. We are here to help you! On urgent issues regarding the Eider duck safari, please contact shipping company: phone +358 50 551 4266.