Kvarken Archipelago

UNESCO World Heritage Site (2006, With Sweden'S High Coast): An Archipelago Still Rising From The Sea After The Last Ice Age · Vaasa, Ostrobothnia

The Kvarken Archipelago, Merenkurkku in Finnish, is a maze of low islands, skerries and shallow bays off Vaasa where the Gulf of Bothnia narrows toward Sweden. It is a UNESCO World Heritage Site, listed in 2006 together with Sweden's High Coast across the water, because it shows land still rising after the last ice age: freed of the weight of the ice sheet, the ground here rises by roughly 8 to 9 mm a year, one of the fastest rates known, so new islets appear, bays become lakes and the shoreline shifts within a lifetime. Its signature landforms are De Geer moraines, rows of low boulder ridges left by the retreating ice. Visitors cross the long Replot bridge from Vaasa and drive to Svedjehamn, where the Saltkaret observation tower overlooks the islands and nature trails show the stages from sea bay to lake. The honest caveat: the scenery is subtle, flat and rocky rather than dramatic, facilities are few, and without a boat trip or a walk with a guide the geology can be hard to read.

Kvarken Archipelago, reached over the Replot bridge from Vaasa; visitor point at Svedjehamn, Vaasa, Ostrobothnia, Finland

The archipelago is open land and sea, accessible all year at any hour. The Svedjehamn area with the Saltkaret observation tower, trails and parking can be visited year round; cafes and the visitor point services are mainly open in summer, roughly June to August, and may be closed or on short hours the rest of the year - check the current schedule. Getting there: drive from Vaasa over the Replot bridge to Bjorko and Svedjehamn, about 40 km and 45 minutes; public buses are limited. Boat trips to the outer islands such as Mickelsorarna run mainly in summer and must be booked ahead.

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