All you need to know about Houtskär you will find here:
Houtskar Tourist Information
Open in the summer, but you can find updated information on the information shed until September 30th.
Pamphlets and maps also from the convenient shop M-Market and the guest harbour (open until Sep 27th).
Archipelago trail maps are in the dispenser on the backside.
When Houtskar’s own tourist information point is closed, you can contact:
Tourist information of the city of Parainen
Phone: 0400 117 123, also chat service
visit [at] parainen.fi
Open all year round:
Mon – Wed 9 – 16
Thu 9 – 17
Fri 9 – 14