Genoa Aquarium: 15,000 Animals, Dolphins and Shark Tunnel in the Ancient Port

You’re in the heart of the Old Port of Genoa, amid the clamor of cranes and the briny scent of the sea. Then, you step inside. And the world changes. The Genoa Aquarium isn’t just a showcase of the Mediterranean: it’s a journey across all oceans, a dive into distant waters without ever leaving the city. The first impression? That enormous tank, Europe’s largest for marine habitats, with sharks gliding slowly, almost hypnotically. Children with their noses pressed against the glass, adults becoming children again for a moment. Here, the sea isn’t a backdrop: it’s the absolute protagonist, contained in 70 tanks that tell stories of playful dolphins, dignified penguins, and dancing jellyfish. A strange sensation, seeing so much marine life while container ships glide by outside. Genoa has always looked to the sea, and here it has brought it home.

The Aquarium was not born by chance. It is the child of an Exhibition, the 1992 event commemorating the 500th anniversary of the discovery of America, which completely redesigned the old port. The architect Renzo Piano, a true Genoese, envisioned here not a simple building, but a ship ready to set sail. Initially, it was smaller, almost an experiment. Then its success was such that work began to double its size, completed in ’98. It’s not just a matter of size: it is a cutting-edge research center, where injured sea turtles are studied and corals are reproduced. To think that it all started from an idea to revitalize a semi-abandoned port area… today it is the city’s tourism engine.

• 1992: Inauguration on the occasion of Columbus ’92.
• 1998: First major expansion, the ‘Ship’ lengthens.
• 2013: Opening of the new manatee tank, another gem.
• Today: Over 15,000 animals and 400 different species, an evolving universe.

Leaving the main building doesn’t mean the visit is over. Right next door, anchored among the squares, is the Biosphere, that glass and steel bubble that looks like it’s straight out of a sci-fi movie. Inside, a microcosm of a miniature rainforest. The air is warm, humid, filled with the scents of damp earth and lush vegetation. There are vibrantly colored butterflies fluttering around you, iguanas motionless on logs, and rare plants you wouldn’t expect to find just steps away from the Ligurian Sea. It’s a total sensory experience, a striking contrast with the marine environment you just saw. I stopped to watch the little water turtles in a pool: absolute peace, while outside the city rushes by. A detail few notice? The structure is designed to self-regulate temperature and humidity, a small engineering marvel. It makes you realize that nothing here is left to chance.

One of my favorite things here is the Touch Tank. It’s not huge, but it has a special charm. You can actually dip your hands in the water and gently stroke the rays swimming lazily on the bottom. Their skin is smooth, velvety—a surprising experience. Kids, of course, go crazy, but I also see many adults who are hesitant at first and then smile like children. It’s a direct, immediate contact that breaks the glass barrier. Nearby, biologists are often on hand to share interesting facts: did you know rays are close relatives of sharks? Or that some species ‘walk’ on the bottom? This tank, more than others, teaches respect. I remember once a little girl asked the biologist, ‘But do they like being touched?’ A simple question that captures the essence of the place: we’re not just spectators.

First: it’s an experience for everyone, in any condition. Whether it’s raining or scorching sun, inside here it’s always the right season. Second: the educational aspect. There aren’t just signs, but interactive paths, stations to listen to marine mammal sounds, videos explaining conservation. Third, perhaps the most practical: the location. It’s in the Porto Antico, so after your visit you can have lunch at one of the restaurants on the pier, take the Bigo for a panoramic view, or simply get lost among the alleys (carruggi) of Genoa. It’s not an isolated museum; it’s perfectly integrated into the city’s life. And let’s face it, seeing a bull shark up close always makes an impression, no matter how old you are.

The magical moment? Weekday afternoons outside peak season. Mornings often see school buses arriving, and weekends are always crowded. But around one o’clock, after lunch, there’s a natural lull. The tanks feel more ‘yours’—you can pause without being jostled by crowds, calmly observe clownfish among anemones or seahorses clinging to seaweed. In winter, when it’s misty or breezy outside, stepping into this warm, bright world feels almost therapeutic. I’d avoid heavy rain days, as everyone has the same idea, leading to long queues. A tip? Check the weather and pick a slightly overcast but dry day: the crowds will be minimal.

After leaving the Aquarium, the sea continues to call. Just a short walk away is the Galata Museo del Mare, where you can board a real submarine, the Nazario Sauro, and discover Genoa’s naval history. It’s a perfect complement: if the Aquarium shows you life underwater, the Galata tells you how humans have sailed the surface. Or, for a lighter experience, take a ride on the panoramic wheel nearby, especially at dusk, when the port lights come on and the illuminated Aquarium looks like a ghost ship. If you then want a taste of ‘real’ Genoa, head down Via San Lorenzo: in five minutes you’re in front of the Cathedral, with its black and white stripes, another symbol of the city.