Bothnian Bay National Park

Park Protected northern archipelago with seabird colonies and islets

Bothnian Bay National Park protects a northern archipelago of skerries, shallow seas and mudflats; visitors kayak, birdwatch and visit isolated islands in summer, or view sea-ice formations in winter.

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Bothnian Bay National Park is a protected archipelago in the northernmost part of the Gulf of Bothnia, located off the coast of Finnish Lapland. It preserves a mix of small islands, skerries and coastal ecosystems representative of the high-latitude Bothnian Bay.

The park is valued for its wildlife-especially seabirds-rocky islets, shallow bays and shore meadows, and for the seasonal dynamics of sea ice and open water. Recreational activities focus on boat-based island visits, birdwatching and summer camping on permitted islets.

The area has long been used for coastal fishing and small-scale seasonal use; the national park designation protects these island landscapes and the species they support. Management emphasizes conservation of habitat and low-impact visitor use.

The park lies off the coast of Finnish Lapland in the Bothnian Bay, the northernmost part of the Gulf of Bothnia, and is administered from coastal municipalities in Lapland.

  • Archipelago character: The park comprises a scattered archipelago of small islands, skerries and shoreline habitats that are important for seabirds and coastal ecology.
  • Access and seasonality: Sea and ice conditions shape access-boat trips and guided tours are the usual ways to visit the islands in summer; the area is extensively ice-covered in winter.
Bothnian Bay National Park
65.6496, 24.3512

How to Get to Bothnian Bay National Park #

Access is by boat from mainland harbors such as Kemi or from local charter operators in Lapland; the national park has no road connections. During summer, organized boat trips and kayak tours operate from nearby coastal towns; private landings may be subject to restrictions to protect nesting birds.

Tips for Visiting Bothnian Bay National Park #

  • Book a guided boat trip with a local outfitter to reach the park's outer skerries; private landings are regulated and guides know the safe channels.
  • Bring warm, windproof layers - summer temperatures can feel Arctic, and fog rolls in quickly across open water.
  • If visiting for birdlife, arrive during the midnight sun period (June-July) when migratory concentrations peak.

Best Time to Visit Bothnian Bay National Park #

Best visited in summer for boat access and wildlife viewing; expect cold, changeable weather even in July.

Summer (midnight sun)
June-July · 5-15°C (41-59°F)
Best for birdwatching, kayaking and long daylight hours - boat access is most reliable.
Late spring/early autumn
May & August-September · 0-10°C (32-50°F)
Shoulder seasons where ice break-up or formation can make access tricky but offer dramatic light and fewer visitors.

Weather & Climate near Bothnian Bay National Park #

Climate
Temperature & Rainfall
Temperature Range
26°
Warmest Month
-31°
Coldest Month
Monthly Conditions

January

Weather

0.0
UV Index
Low
4.4h daylight

February

Weather

0.0
UV Index
Low
8.0h daylight

March

Weather

0.2
UV Index
Low
11.5h daylight

April

Weather

0.5
UV Index
Low
15.0h daylight

May

Weather

0.8
UV Index
Moderate
18.6h daylight

June

Weather

1.1
UV Index
High
21.3h daylight

July

Weather

1.1
UV Index
High
19.8h daylight

August

Weather

0.7
UV Index
Moderate
16.3h daylight

September

Weather

0.3
UV Index
Low
12.8h daylight

October

Weather

0.1
UV Index
Low
9.3h daylight

November

Weather

0.0
UV Index
Low
5.7h daylight

December

Weather

0.0
UV Index
Low
2.8h daylight

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