Green Experience
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The North Sea Oceanarium

Northern Europe's largest aquarium offers exciting adventures under the sea. Meet the sunfish, the playful seals, and all the other sea creatures. All year round there are fun activities for the whole family.

6 million liters of water… and much more…

A visit to Northern Europe's largest aquarium takes you on an exciting adventure underwater. Our 10,000 square meters indoor, 5,000 square meters outdoor, 70 tanks and more than 6,500 fish and other marine animals, offers the opportunity to spend a full day “at sea” and even “under water“. Explore the 7 destinations, dive to the bottom of the sea, go on adventure in the shipwreck or catch crabs with your bare hands. Pad a star fish on its back, face the cute seals and search for the gold of the North Sea. There are many fun experiences and activities indoor and outdoor.

Finally, the sunfish are back in Northern Europe's largest aquarium! Meet the very special fish and watch them being fed in the 4.5 million liter Oceanarium.

Feeding in Oceanarium at 1 pm.

The giants of the sea and cute predators

In “Hvalforskerhytten” (the cottage of the whale researchers) is it possible to explore the interesting life of the whale researchers. Experience the large skeleton from the fin whale from Blokhus in specific periods.
Meet the seal, the largest predator in Denmark, up close in the large outdoor habitat. And get even closer to them in the 12 metes long underwater tunnel.

Seal feeding at 11 am and 3 pm.

The hunters of the North Sea

BIG OCEAN WINDOW - Go exploring in the food chain of the North Sea, where you can encounter everything from the smallest plankton to the largest predators. The window is the largest interactive screen in Scandinavia, where large whales, shoals of fish and dangerous sharks lives close to each other. Experience the new involving seal exhibition where you can get close to the largest predator of Denmark.

3 unique aquariums

The new exhibition contains three aquariums where you can see jelly fish, shoals of fish and predators up close. This unique exhibition can be enjoyed on two floors providing a very special experience.

Taste the North Sea

At our lovely restaurant we serve tasty and simple fish dishes. The dishes vary from season to season – It is freshly caught, healthy and sustainable. You can also bring your own lunch when you visit the North Sea Oceanarium.

The shop “Pakhuset” has a wide selection of souvenirs, gift articles, books and much more. Stop by and feel free to shop around for something special.

For kids

With an expedition pass with fun tasks at hand the kids can explore every inch of the exhibition. The expedition consists of 7 different destinations in the North Sea, and there’s a stamp at each site. When the kids have found the 7 stamps, they receive a diploma and a sticker. Why not also try the “Movie Maker” virtual app which enables you to make your own expedition film?

See opening hours

Buy your discount ticket at the tourist information in Hirtshals and skip the line. 

No sunfish in the Oceanarium at the moment

We don’t have a sunfish in the Oceanarium at the moment. Our latest sunfish had bad kidneys and died in January.

Through the years we have successfully had sunfish in the Oceanarium most of the time, but we have had times without sunfish before, when we haven’t been able to get any new specimens.

The explanation is that we either get the sunfish from Danish waters – mostly during autumn – or alternatively get them small from Southern Europe.

As soon as our vendor from Southern Europe can deliver new sunfish, we will get them flown into their new home. When that will be exactly, depends on the possibilities of finding them in the open seas of Southern Europe.