Bothnian Sea National Park (Finnish: Selkämeren kansallispuisto) is a maritime National Park in South-West Finland. About 98% of the park consists of sea and most of it is accessible only by boat.
The park’s real terrain lies on the water, so chartering a small sailboat or joining a local skipper’s day trip is the most intimate way to explore. Most of the islands are uninhabited, offering secluded coves where you can anchor for a quiet swim or a bite of smoked fish from a nearby village. Keep an eye on the tide tables – the Baltic’s modest tidal range can expose sandbanks that turn a brief stop into a perfect spot for a beachside picnic. Bring a windproof jacket; the open sea can turn brisk even in summer, and the lack of shoreline shelters means you’ll appreciate a well‑stocked dry bag.
While the park is famed for its marine scenery, its islands host surprisingly diverse avifauna, especially during migration season. Early‑morning visits to the northernmost islets reveal nesting gulls, terns, and occasional sea eagles that use the cliffs as lookout posts. Bring a pair of binoculars and a field guide for Baltic species; the quiet water surface often mirrors bird activity, making identification easier. Unlike larger national parks, the low visitor numbers mean you can linger on a small islet for hours without disturbing the birds or feeling rushed.
The waters of the Bothnian Sea have long supported small‑scale coastal fisheries, and the few hamlets that cling to the park’s perimeter retain a distinct maritime heritage. A short walk from any landing spot will reveal modest boathouses painted in traditional red and white, and on summer evenings the scent of fresh‑caught vendace drifts across the water. Visiting during a local market day lets you sample regional seafood, while learning how the community balances sustainable harvesting with the park’s conservation rules – a subtle reminder that nature and livelihood can coexist.
National park in Finland Bothnian Sea National ParkIUCN category II (national park)Show map of Baltic SeaShow map of FinlandLocationSouthwest Finland & Satakunta, Western Finland Province, FinlandCoordinates61°00′N 21°06′E / 61°N 21.1°E / 61; 21.1Established2011Visitors79,400 (in 2024)Governing bodyMetsähallitusWebsitehttps://www.luontoon.fi/en/destinations/bothnian-sea-national-park Bothnian Sea National Park (Finnish: Selkämeren kansallispuisto, Swedish: Bottenhavets nationalpark) is a national park in Finland. It was established in early 2011. Around 98% of the surface of the National Park consists of water.