See curious creatures swim around and learn about their lives at Alghero Aquarium. This popular attraction showcases some of the marine life that dwells in the depths.

If you're spending a while in Alghero City Centre, Alghero Aquarium is a good place to kick off your sightseeing. This collection of aquatic animals is one of numerous attractions that'll keep you on the go here. Bombarde Beach, Nuraghe di Palmavera, and Necropolis of Anghelu Ruju are also waiting to be discovered nearby.

Plan a trip to see Alghero Aquarium

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Grand Hotel President Olbia

Olbia City Centre

$610

per person

Feb 1 - Feb 6

found 1 day ago

Roundtrip non-stop flight included

New York (JFK) to Olbia (OLB)

18.4/10 Exceptional! (486 reviews)

Would strongly recommend. A great stay.

Reviewed on Nov 22, 2025

Jazz Hotel

$623

per person

Feb 1 - Feb 6

found 1 day ago

Roundtrip non-stop flight included

New York (JFK) to Olbia (OLB)

18.4/10 Exceptional! (1,000 reviews)

Excellent planning of space in the room. Friendly and helpful staff, especially in the Bacchus restaurant

Reviewed on Nov 14, 2025

Hotel Raffael

$3,389

per person

Jan 3 - Jan 8

found 1 day ago

Roundtrip flight included

Newark Liberty Intl. Airport (EWR) to Olbia (OLB)

16.4/10 Exceptional! (24 reviews)

Found the hotel easily, sat nav took us straight there. greeted by friendly reception staff

Reviewed on Aug 23, 2016

Browse tours and tickets to explore Alghero Aquarium

Tours & day trips

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Alghero: walking tours around the ancient city

Free cancellation available

Water activities

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Alghero: Snorkeling Boat Tour in Porto Conte and Capo Caccia

Free cancellation available

Wildlife & nature

See all 5 activities

Alghero: visit an animal shelter with lunch or dinner

Free cancellation available

Popular places to visit

Beautiful walk through Alghero in Sardegna
#Green

Alghero City Hall

Alghero City Hall is just one of the places to see in Alghero, so why not enjoy the other things to explore during your travels? Wander the beautiful beaches and seaside in this relaxing area.

Piazza Civica

Connecting the harbor with the Old Town’s streets, this central square is a good place to start your explorations and one that you will come back to many times.

Bastioni Marco Polo

After visiting Bastioni Marco Polo, make a plan to see the other sights and activities in Alghero. Stroll along the marina or experience the area's museums.

Coral Museum

You can study the exhibits at Coral Museum, a museum with a storied past, during your travels to Alghero. Wander the beautiful beaches and seaside in this relaxing area.