Be amazed at the mysteries of space at Cagliari Observatory. There's so much waiting to be explored beyond our pale blue dot, from stars and black holes to rocky terrestrial planets.

This out-of-this-world attraction is often on the itineraries of travelers to Selargius. But Cagliari Observatory isn't the area's only highlight. Bastion of Saint Remy, National Archaeological Museum, and Roman Amphitheatre of Cagliari are some other interesting sights close by.

Plan a trip to see Cagliari Observatory

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Miramare Cagliari Hotel Museo

Marina District

per person

Sep 5 - Sep 10

found 1 day ago

Roundtrip non-stop flight included

Boston (BOS) to Cagliari (CAG)

8.4/10 Very Good! (260 reviews)

Great Hotel at a perfekt Location

Reviewed on Jun 22, 2025

Eliantos Hotel

Save 100% on your flight

per person

Aug 6 - Aug 11

found 7 hours ago

Roundtrip flight included

New York (NYC) to Cagliari (CAG)

9.4/10 Exceptional! (63 reviews)

Very nice, modern, clean, quiet, hotel and room. Ours was ground floor looking over the pool with sliding doors (one way privacy glass). The restaurant is ok but a bit limited if you don't want fish. It was also closed one night we were there. Otherwise it is a drive/taxi into lovely Pula where there are lots of options. Also a very good location for the beaches in the area - particularly around Chia.

Reviewed on Sep 23, 2024

VOI Tanka Selected

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per person

Aug 31 - Sep 6

found 1 day ago

Roundtrip non-stop flight included

New York (NYC) to Cagliari (CAG)

9/10 Wonderful! (2 reviews)

Browse tours and tickets to explore Cagliari Observatory

Tours & day trips

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Cagliari: Luxury Motorboat Tour with 3 Swim Stops & Wine

Free cancellation available

Private & custom tours

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Cagliari: The magic of the Devil's Saddle and its caves

Food, drink & nightlife

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Traditional Sardinian Lunch and Cooking Class In Cagliari

Free cancellation available

Adventure & outdoor

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Cagliari: 2hours Sightseeing E-Bike Tour

Free cancellation available

Wildlife & nature

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Cagliari: Devil's Saddle Sailboat Tour, Snorkeling and Drink

Free cancellation available

Popular places to visit

Monserrato University Hospital

Though Monserrato University Hospital might be what brings you to town, perhaps you'll have a chance to explore more of Monserrato while you are here.

University Citadel of Monserrato

Take a campus tour or just explore the area of University Citadel of Monserrato, during your travels in Monserrato. While you're in the area, stroll along the marina.

Cantina Sociale di Monserrato

You can enjoy a tasting or tour at Cantina Sociale di Monserrato during your travels to Monserrato. Make some time to visit the monuments while you're in the area.