If you’re planning a summer getaway, don’t overlook the enchanting Baltic Sea and the captivating Helsinki archipelago. With more than 300 islands dotted around the city, Helsinki serves as a perfect gateway to the stunning expanses of the Gulf of Finland. Thanks to an extensive network of ferry connections, visiting these islands is a breeze. However, keep in mind that the Suomenlinna Ferry operates year-round, while seasonal water buses to Vallisaari, Lonna, and Pihlajasaari are available from May through September.
At the top of your must-see list should be Suomenlinna, a UNESCO World Heritage site that draws visitors year-round for good reason. This fortress island offers a rich tapestry of history and picturesque scenery. If you’re eager to venture beyond Suomenlinna, the nearby islands of Vallisaari and Kuninkaansaari invite exploration with their winding nature trails, remnants of old military fortifications, beautiful beaches, and charming cafés. For a unique experience, consider spending a night in one of their tree tents—a true nature lover’s retreat.
Further along the route to Vallisaari is Lonna, a charming little island perfect for a day of relaxation. Here, you’ll find a public sauna and a well-regarded restaurant that sets the stage for a delightful summer outing.
For those seeking a sunny beach day, Pihlajasaari is a local gem, especially popular with families. Just a short ten-minute ferry ride from the mainland, it boasts stunning sandy beaches, quaint wooden villas, and inviting nature trails, all of which create a serene escape from the bustling city.
Culinary delights await on the islands, making any trip worth carving out time for food. Hop on a ferry to Skiffer on Liuskaluoto for mouthwatering wood-fired pizza alongside a beautiful sea view, or visit HSS Paviljonki on Liuskasaari, a cherished terrace restaurant that has been a favorite since 1949. For a more lavish dining experience, be sure to secure a table at Restaurant NJK on Valkosaari, notable for its early 1900s villa and legendary summer crayfish parties. Many of these eateries operate their own seasonal ferry services from central piers, so it’s wise to check schedules before you set off.
For even more dining options, explore MyHelsinki’s guide to island restaurants. This summer, let the natural beauty and culinary experiences of the Helsinki archipelago enhance your Finnish adventure.

