Mariehamn and Surrounding Waters

Mariehamn and Surrounding Waters

Åland Islands
sea
6 Dive Sites
0 Dive Centers
Immerse yourself in the historical underwater realm of Mariehamn, the capital of the Åland Islands. This prime diving destination boasts excellent visibility and a treasure trove of shipwrecks, offering thrilling adventures for both recreational and technical divers seeking maritime history.
Best Time to Dive
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2°C 1°C 3°C 5°C 9°C 14°C 17°C 18°C 16°C 12°C 8°C 4°C
Peak Season June, July, August, September
Jan Ice diving possible in sheltered areas
Feb Ice diving possible in sheltered areas
Mar Ice breaking up, potential for early season dives
Apr Spring thaw, increasing marine life activity
More monthly highlights
May Seals often seen, kelp forests starting to flourish
Jun Good visibility, abundant fish life, potential for porpoise sightings
Jul Peak summer diving, warm water, rich biodiversity
Aug Excellent conditions, still warm, good chance of seeing various fish species
Sep Autumn colors underwater, good visibility, seals
Oct Wreck diving season, cooler water, good visibility
Nov Late season diving, colder, but still potential for interesting finds
Dec Ice formation likely, limited diving opportunities
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Dive Sites in Mariehamn and Surrounding Waters

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Färjsundet Bridge

Dive beneath the iconic Färjsundet Bridge for a unique underwater perspective, where currents can ad...

25m 2 species
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Lemland Paddocks

Explore the shallow, serene waters of Lemland Paddocks, a perfect beach dive adorned with lush under...

12m 2 species
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Bomarsund Fortress

Journey back in time at Bomarsund Fortress, where you can explore the submerged remnants of a once-m...

15m 2 species
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Stora Herrö

Discover the dramatic underwater cliffs and rugged rock formations surrounding Stora Herrö, an islan...

40m 2 species
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Lilla Herrö

As a companion to Stora Herrö, Lilla Herrö presents a similar underwater landscape of captivating ro...

25m 1 species
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Kobba Klintar

Explore the intriguing underwater caves and rich marine biodiversity surrounding the historic pilot...

30m 1 species
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Dive Centers in Mariehamn and Surrounding Waters

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Unconfirmed Dive Centers Nearby

These dive centers are located within 20km of Mariehamn and Surrounding Waters but haven't been confirmed yet.

Divealand Ab

Divealand Ab

1.9km away
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JW Dyk

JW Dyk

Operating in the scenic Åland Islands, this diving service provider offers a specialized suite of un...

8.1km away
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