A public aquarium and aqua-terra zoo housed in an immense WWII concrete flak tower in Vienna's Esterházy Park. Across eleven floors of this former air-raid bunker, over 10,000 creatures thrive, including hammerhead sharks, sea turtles in an Atlantic tunnel, free-roaming monkeys, and tropical birds. The rooftop observation terrace and café Ocean Sky deliver 360-degree panoramas of Vienna.
| Mon | 09:00 – 20:00 |
|---|---|
| Tue | 09:00 – 20:00 |
| Wed | 09:00 – 20:00 |
| Thu | 09:00 – 20:00 |
| Fri | 09:00 – 20:00 |
| Sat | 09:00 – 20:00 |
| Sun | 09:00 – 20:00 |





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