Kotka's modern Maretarium has more than 20 giant fish tanks representing various bodies of water. The Baltic tank is the largest, with local sea life fed regularly by a diver (check the online calendar for weekly feeding times). Water is piped in from the sea to maintain the natural life cycle of the fish, so salmon spawn in autumn and freakish eelpout reproduce in winter.
Maretarium
Turku & Finland's South Coast
Lonely Planet's must-see attractions
0.76 MILES
In a tanker-sized, wave-shaped building with walls of metal and printed glass, this state-of-the-art dockside museum recounts Finland’s seafaring life…
Langinkoski Imperial Fishing Lodge
2.95 MILES
Situated 5km north of Kotka amid the salmon-rich Kymijoki's rapids, this rustic wooden lodge was built in 1889 for Tsar Alexander III. Most of the…
23.01 MILES
Situated 10km offshore from Loviisa, this four-bastion fortress was built in 1748 to protect against further Russian invasion after Swedish losses in…
5.87 MILES
The smattering of islands off the coast of Kotka are former military outposts, some of which are now open to the public. Several boat trips depart from…
11.43 MILES
The ruins of the 18th-century Hamina Bastion include 3km of crumbling stone walls that would have made a star-shaped fortress. The bastion comes alive for…
0.34 MILES
Sapokanlahti is a natural inlet in central Kotka that provides the setting for the tranquil, award-winning Sapokka Water Garden. The centrepiece is the…
16.88 MILES
In 1743, when the Treaty of Åbo split the village of Pyhtää in two, the local church ended up on the eastern (Russian) side of the border. Shortly…
24.51 MILES
Housed in a red salt warehouse on the seafront, the Maritime Museum has collections and exhibitions related to the town's seafaring history. The highlight…
Nearby Turku & Finland's South Coast attractions
1. St Nicholas Orthodox Church
0.3 MILES
Towering above Isopuisto Park, the 1801 St Nicholas Orthodox Church is Kotka’s only building to survive the Crimean War. It's believed to be the work of…
0.34 MILES
Sapokanlahti is a natural inlet in central Kotka that provides the setting for the tranquil, award-winning Sapokka Water Garden. The centrepiece is the…
0.53 MILES
Kotkan kirkko's distinctive steeple is visible throughout town. Inside the neo-Gothic church there’s artful woodcarving, a resounding baroque-style organ…
0.76 MILES
In a tanker-sized, wave-shaped building with walls of metal and printed glass, this state-of-the-art dockside museum recounts Finland’s seafaring life…
5. Langinkoski Imperial Fishing Lodge
2.95 MILES
Situated 5km north of Kotka amid the salmon-rich Kymijoki's rapids, this rustic wooden lodge was built in 1889 for Tsar Alexander III. Most of the…
5.87 MILES
The smattering of islands off the coast of Kotka are former military outposts, some of which are now open to the public. Several boat trips depart from…
7. Orthodox Church of Sts Peter & Paul
11.28 MILES
Topped by a classic onion dome, the 1837 Orthodox Church of Sts Peter & Paul is the work of architect Louis Visconti, who designed Napoleon’s mausoleum.