Lithuanian Sea Museum
An aquarium, dolphinarium and maritime museum set in an old fort at the tip of the Curonian Spit, reached by ferry from Klaipeda.
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Set inside a 19th-century coastal fort at the northern tip of the Curonian Spit, the Lithuanian Sea Museum combines an aquarium, a dolphinarium and maritime history. Reached by a short ferry from Klaipeda, it is the region's big family day out, with Baltic and tropical sea life, seals, penguins and dolphin shows.
What you actually see
- The aquarium - Baltic and tropical marine life in the old fort.
- Seals and penguins - the popular pinniped and penguin pools.
- The dolphinarium - dolphin displays and therapy programmes.
- Maritime history - ships, anchors and the story of the coast.
When to go
Summer for full opening and the busy resort mood; check seasonal hours in the shoulder months. It pairs with a wider Curonian Spit day.
Honest expectations
It is a popular family attraction, so summer weekends are crowded and the ferry queues. Views on keeping dolphins and seals for display vary, so it is a personal choice. Parts have undergone long renovations, so check what is open before going.
Nearby
The rest of the Curonian Spit stretches south toward Nida; Klaipeda old town is across the water.
What to pack for Lithuanian Sea Museum
Chosen from what this place is for. Tap a kit for the full checklist.
Opening times, ticket prices and seasonal closures change - check the official source before you go: official site.


