Sunset Sailing Tours, Captain Simma Helsinki Archipelago Travel Guide – Islands, Swimming, Saunas & Seaside Dining The Helsinki archipelago is one of the most unique coastal landscapes in Europe. With over 300 islands scattered along the Baltic Sea, it offers a combination of nature, culture, and maritime lifestyl... Helsinki archipelago Helsinki islands Helsinki restaurants Helsinki summer activities Helsinki travel guide Pihlajasaari Suomenlinna Vallisaari island sailing Helsinki sauna Helsinki things to do Helsinki