You know that feeling when you’re hunting for a destination that hides Caribbean-worthy beaches but also serves up a proper slice of history and incredible food? That’s exactly what you’ll find in Cagliari, Sardinia, the island’s capital that far too many travellers simply zip through on their way from the airport. And that would be a real shame, because the southern part of the island has an absolutely fantastic atmosphere, it’s noticeably cheaper than the glitzy north, and it positively radiates genuine Italian spirit.
If you’re wondering where to head this year for a bit of warmth, Cagliari is bound to win you over with its ancient lanes, pink flamingos and unbelievably blue sea. The south of the island holds on to that authentic feel, where life moves at a relaxed pace and the locals really know how to make the most of every moment. On top of that, the city makes an ideal strategic base for exploring the entire southern coast, so you certainly won’t be twiddling your thumbs.
In this guide you’ll find 13 things to see and do in Cagliari so you can squeeze every last drop out of your holiday. We’ll wander past the most beautiful historic landmarks, I’ll help you find your way through the winding lanes, and we won’t skip the tips for fantastic day trips nearby either. You’ll also discover the best time to visit, where to base yourself, and what you absolutely have to taste.
TL;DR
- Main historic landmarks: Don’t miss the historic Castello district with its gorgeous views, and the monumental Bastione di Saint Remy terrace.
- Best beach in the city: Right in Cagliari you’ll find the 8-kilometre Poetto beach with its fine sand, easily reached by city bus.
- Natural gem: Just beyond the city lie the Molentargius wetlands, where you can spot wild flocks of pink flamingos all year round.
- Top day trips: Rent a car and head to the Caribbean-style beaches around Chia, the charming resort of Villasimius, or the ancient ruins of Nora.
- Getting from the airport: From Elmas airport you’ll reach the centre by train in just 7 minutes, and the ticket costs barely more than a euro.
- Watch out for: The historic centre has strict no-entry zones (ZTL), so keep an eye on the signs to avoid a hefty fine.
When to visit Cagliari and how to get around
The wonderful thing about Cagliari is that it’s alive all year round — it isn’t some artificial resort that goes into hibernation for the winter. That said, travellers agree that if you want to enjoy a swim without the maddening crowds, June and September are the best months. In July and August temperatures regularly climb to 35 °C, the city bakes, and accommodation prices shoot up at rocket speed. September, on the other hand, offers the warmest sea of the whole year (around 24 °C) and far pleasanter air for strolling around the sights. In short, the Cagliari, Sardinia weather is mild for most of the year, which is part of its charm.
If you fly into Cagliari-Elmas airport, you’ll be pleasantly surprised by how brilliantly simple the journey into the centre is. A train runs straight from the terminal and gets you to the main station on Piazza Matteotti in an incredible 7 minutes. The ticket costs a wallet-friendly €1.30, so you’ll save yourself all the hassle of hunting for a taxi. Trains run very frequently and you can check the current timetable on the official Trenitalia website.
The city centre itself is easy enough to explore on foot if you’ve a bit of stamina, though you should be prepared for the historic quarter to sit on a fairly steep hill. Luckily, there’s a system of public lifts to spare you the worst of the climbs 😅. If you fancy renting a car for day trips, be extremely wary of the so-called ZTL zones (Zona a Traffico Limitato). Cars without a permit are banned from the Castello, Marina and Villanova districts, and the ever-present cameras dish out automatic fines ranging from €80 to €200.
What to see right in Cagliari
Let’s take a look together at the most interesting things to see in the streets of Cagliari itself. The city is split into several historic districts, each with a completely different atmosphere, and you’ll find a little bit of everything here — from breathtaking viewpoints and mysterious underground crypts to endless beaches and nature reserves teeming with life.
1. The Castello district and its historic lanes
The heart of the whole city is the medieval fortified district of Castello, which towers majestically on a hill high above the harbour. This is exactly where you’ll find Cagliari’s most iconic landmarks and narrow cobbled lanes where time seems to have stood still. It was once home to the aristocracy, and to this day the crumbling palaces give off that wonderfully weathered yet incredibly noble Italian romance.
On your walk you simply mustn’t miss the two main defensive towers from the Pisan era. The first is the Torre dell’Elefante (Elephant Tower), which got its name from the small elephant statue mounted on its façade. The second is the equally striking Torre di San Pancrazio. Both towers once served as prisons, and the severed heads of criminals are said to have been thrown down from them as a warning — a touch grisly, perhaps, but all the more fascinating for it 😅.
2. Bastione di Saint Remy and the sunsets
If you love a good view as much as I do, this spot will absolutely blow you away. The Bastione di Saint Remy is a huge neoclassical terrace built from white and yellow limestone, linking the upper Castello district with the lower parts of the city. Its monumental staircase looks incredibly grand and the whole thing feels like the set of some historical film.
But the real magic comes the moment you climb up to the Umberto I terrace. From here a breathtaking panoramic view of the entire city opens up, taking in the harbour and the distant sea. Travellers all agree it’s the very best spot in Cagliari for watching the sunset. In the evenings the locals gather here, music plays, and with a slice of pizza in hand it’s an experience that’s hard to beat.
3. Santa Maria Cathedral and its crypt
Right in the heart of the Castello district you’ll come across the city’s main cathedral, dedicated to the Virgin Mary. From the outside its Pisan-Romanesque façade from the early 20th century might surprise you with its rather austere look, but don’t be fooled. The moment you step inside, you’ll be dazzled by the lavish Baroque décor full of marble, frescoes and golden details — a sharp contrast to its exterior.
The most intriguing part, though, according to many visitors, lies underground. The Sanctuary of the Martyrs (Santuario dei Martiri) is a unique crypt carved into the rock, where nearly two hundred relics of alleged Christian martyrs are kept. The crypt’s ceiling is covered with hundreds of beautiful rosettes chiselled into the stone, and the atmosphere here is highly distinctive — almost mystical.
4. The Roman amphitheatre carved into the rock
When someone says amphitheatre, most of us picture the Colosseum, but Cagliari has its own ancient treasure that’s unique in many ways. The local Roman amphitheatre, dating from the 1st to 2nd century AD, is largely carved straight into the natural limestone rock, which makes it an absolute architectural one-off.
In its heyday it could squeeze in up to 8,000 enthusiastic spectators, who watched brutal gladiator fights and battles with wild animals. Although today only ruins remain, imagining what it must have looked like and how it must have roared two thousand years ago is utterly fascinating. The opening hours change throughout the year, so I’d recommend checking the latest details before your visit.
5. The National Archaeological Museum and the mysterious giants
Whether you’re a history buff or not, you really shouldn’t skip this museum, because Sardinia has a past you won’t find anywhere else in Europe. The Cittadella dei Musei complex houses the National Archaeological Museum, which holds the world’s most significant collection of the Nuragic culture. This mysterious Bronze Age civilisation left behind thousands of stone towers and curious artefacts.
The museum’s biggest draw is without doubt the stone giants of Mont’e Prama. These are enormous statues of warriors and archers, over two metres tall, with utterly hypnotic, geometrically precise eyes. They look almost alien. A combined ticket to the complex costs around €15, but for the current season do check the prices and opening hours on the museum’s website.
6. The Marina district and the San Benedetto market
If you want to soak up the real, noisy and wonderfully fragrant atmosphere of southern Italy, you’ve got to head to the Marina district. Once a quarter of fishermen and dock workers, today it’s a buzzing hub of nightlife and great food. The narrow lanes here are literally packed with little family-run trattorias, cafés and bars where the locals come to enjoy themselves late into the night.
In the morning it would be a sin not to visit the famous covered Mercato di San Benedetto. It’s one of the largest markets in all of Italy, and the real theatre plays out on the ground floor, where fishmongers loudly hawk their fresh catch. Upstairs you’ll find an incredible selection of cheeses, fresh fruit and local specialities. It’s said to be the best place to pick up some aromatic souvenirs to bring home.
7. Poetto beach and the Sella del Diavolo hill
Cagliari has one enormous advantage over many other cities. Just a stone’s throw from the centre stretches the 8-kilometre-long Poetto beach with its fine white sand, so you can wander the sights in the morning and lounge by the sea in the afternoon. The water here is shallow and beautifully clear, and a promenade lined with little kiosks runs the whole length of the beach, where you can grab an iced drink or a coffee. It’s one of the loveliest Cagliari, Sardinia beaches you can reach without a car.
At the end of the beach rises an unmissable rocky hill known as the Sella del Diavolo, or the Devil’s Saddle. According to legend, this shape was formed when the devil fell from his horse during a battle with the angels and his saddle turned to stone. A lovely hiking trail loops around the hill, takes about an hour and a half, and rewards you with the best views over the entire bay.
8. The Molentargius wetlands and pink flamingos
This is an experience you probably wouldn’t expect in a big city. Just behind Poetto beach lies the sprawling Molentargius nature park, which used to be a salt-extraction site. Today it’s a protected reserve famous for the fact that huge flocks of pink flamingos nest here all year round. The locals affectionately call them “sa genti arrubia”, which translates as the red people.
The best way to explore the park is to rent a bike and ride the dedicated trails, since covering the vast distances on foot would be pretty tiring. You’ll really see the flamingos up close and in the wild, which is an absolutely stunning sight. Entry to the park is free, and you’ll find more information and bike-hire options on the Parco Molentargius website.
9. The Orto Botanico botanical garden
After a full day of dashing around the sun-baked city, there’s nothing better than ducking into some cool shade. The botanical garden, run by the University of Cagliari, is a green oasis of calm right in the middle of the city. It spreads across the Palabanda valley and you’ll find an incredible collection of Mediterranean and exotic plants from all over the world.
Alongside rare succulents and towering palms, you’ll also come across the remains of ancient cisterns and wells, sensitively woven into the greenery. It’s the perfect place to rest for a while with a book or simply sit on a bench and listen to the birdsong. Admission is just a few euros, and that bit of peace and quiet is well worth it.
The best day trips from Cagliari
As I mentioned, Cagliari’s sights and the city itself will keep you busy for about two days, but it would be a huge mistake not to venture further afield. The surroundings of the capital offer the most beautiful beaches and fascinating archaeological sites. Renting a car for a few days is ideal, but bear in mind that driving on Sardinian roads is slower going, and 60 kilometres can easily take an hour and a half. Here are the best tips for day trips from Cagliari.
10. The ancient city of Nora near Pula
About 40 minutes’ drive to the west lies one of the most important archaeological sites on the island. Nora is an ancient Phoenician-Roman city built on a small peninsula lapped by the sea. The ruins sit in an utterly stunning setting, and you can wander among the remains of old baths, admire well-preserved mosaics, or take a seat in the stone theatre.
A large part of the original city now lies beneath the surface of the sea, which lends the place an even more mysterious air. After exploring the ruins, you can take a dip on the adjacent beach. Admission costs around €8, and before you go I’d recommend a quick look at the official archaeological park website to check the opening hours for the current season.
11. Caribbean-style beaches and sand dunes in Chia
If you’re after beaches that have you rubbing your eyes wondering whether you’ve somehow ended up in the Caribbean, head to the Chia area. It’s about an hour from Cagliari, and the whole bay is famous for its dazzling white sand and turquoise water. The entire coastline is fringed with tall golden dunes covered in old juniper trees, creating an utterly dreamlike landscape.
The most famous beach in this area is Spiaggia di Su Giudeu, which ranks among the very loveliest on the whole island. The water here is incredibly clear and stays shallow for a good while, so it’s said to be ideal for families with children. Watching over the whole bay is the old watchtower Torre di Chia, to which you can take a short walk and snap a photo of the bay from above.
12. The Villasimius resort and Capo Carbonara
Another incredible spot for a swim is the resort of Villasimius, which lies just under an hour’s drive east of Cagliari. The whole area falls under the Capo Carbonara protected marine reserve, which means you’ll find fantastic conditions for snorkelling and the underwater life here is positively thriving.
The absolute star is the local Porto Giunco beach, which has one big quirk. On one side it’s lapped by crystal-clear sea, while on the other lies a large shallow lagoon where pink flamingos very often wade. Just be aware that some of the beaches here (Punta Molentis, for example) have limited capacity and charge fairly hefty parking fees of around €10 per car, so it pays to arrive as early in the morning as possible.
13. The stone fortress of Su Nuraxi di Barumini
This is a place everyone who visits Sardinia ought to see, because you won’t find anything like it anywhere else in the world. About an hour’s drive inland lies Su Nuraxi di Barumini, the best-preserved and most famous Nuragic complex on the island. It’s been a UNESCO World Heritage Site since 1997, and its age is estimated at up to 1500 BC.
It’s a gigantic conical fortress assembled from enormous basalt boulders without any binding mortar whatsoever. You can only see inside the tower itself, which once stood over 18 metres tall, as part of a guided tour — but that’s no bad thing at all, as the guides will explain plenty of fascinating details about this civilisation, which to this day isn’t fully understood. You’ll find details about admission on the Barumini Foundation website.
Where to stay in Cagliari
Choosing the right area in Cagliari is absolutely key to enjoying your stay without any needless stress. The city isn’t huge, but with its hills and car restrictions it’s worth thinking carefully about what you want from your holiday. Seasoned travellers tend to avoid hotels right by the harbour and instead opt for the quieter historic centre or hotels closer to the sea. If you’re coming mainly for sightseeing, set aside a budget of roughly €80 to €130 per night for two.
- For lovers of history and romance (Castello): The most beautiful views and the magical atmosphere of the old town are found in the Castello district. The downside is that you can’t drive in (ZTL zone) and you’ll have to trudge uphill, but that morning coffee in a narrow lane is said to be worth it.
- For foodies and nightlife (Marina): If you want everything close by — to simply step out of your hotel in the evening and sit down in an excellent trattoria — look for accommodation in the Marina district. It’s livelier here, but you can be sure you’ll never be short of entertainment.
- For beach enthusiasts (Poetto): If you want to spend most of your time by the sea and only pop into the city now and then, look for guesthouses along Poetto beach. Buses run here from the centre, and the sea is literally across the street.
💡 Specific accommodation tips across the regions (check prices and availability via Booking.com, and book early in high season):
- Hotel Villa Las Tronas (Alghero)
- Su Gologone Experience Hotel (Oliena)
- Hotel Nuraghe Arvu (Cala Gonone)
- Cala Cuncheddi (Olbia)
- Hotel Nautilus (Villasimius)
What to taste in Cagliari
Sardinian cuisine is completely different from mainland Italian fare. It’s very rustic, built on bold flavours, quality cheeses and herbs. The good news is that even though the island is surrounded by sea, the cornerstones of the local gastronomy grew up inland among the shepherds, so the menu is absolutely brilliant for vegetarians too. Local food is simply an experience that’s an inseparable part of travelling.
An absolute must-try is culurgiones. These are beautifully hand-pleated pasta parcels resembling an ear of wheat, hiding a heavenly filling of potato, sharp pecorino sardo cheese and fresh mint. They’re usually served with a simple tomato sauce, and it’s quite simply heaven on a plate. In restaurants you’ll also almost always be brought pane carasau, an extremely thin, crispy shepherd’s bread that used to keep for months on end, which the locals often drizzle with olive oil and sprinkle with salt (then it’s called pane guttiau).
And for something sweet? Be sure not to miss the dessert called seadas (or sebadas). These are large fried pastry pockets stuffed with young sheep’s cheese, drenched while warm in a generous helping of local honey and lemon zest. The combination of sweet and savoury is incredibly addictive. If you’d like to explore the local meat and fish specialities too, travellers often mention the famous slow-roasted suckling pig (porceddu) or pasta dusted with bottarga — dried, grated fish roe nicknamed Sardinian caviar.
Where to go next
Sardinia is enormous and offers countless other places to explore. If you’re wondering where your travels might take you next, I’ve put together some more inspiration. You can check out the comprehensive article Sardinia Holiday: What to See and Do, where you’ll find tips for the entire island.
If you’re drawn to the most beautiful swimming spots, definitely take a look at the rundown of the Most Beautiful Beaches in Sardinia. And if you enjoy road trips and ferry hops, you might be tempted by the neighbouring French island, which you can read about in our guide to Corsica.
🚗 Car rental on the road
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Compare car prices in Sardinia →Frequently asked questions
What to see in Cagliari?
The core is the historic Castello quarter with towers and the panoramic terrace of Bastione di Saint Remy. Don’t miss the cathedral, Roman amphitheatre, archaeological museum, the vibrant Marina district, and the amazing Molentargius wetlands with flamingos.
Is Cagliari worth visiting?
Definitely yes! The city has a very authentic Italian atmosphere, is considerably cheaper than the north of the island, and offers a great mix of history, culture, excellent food, and long beaches right in the city.
How to get from Cagliari airport to the city center?
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The fastest and cheapest option is the train, which departs directly from Elmas airport terminal. The journey to the main station in the center takes only 7 minutes and a ticket costs approximately 1.30 €.
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Where can you swim in Cagliari?
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Right in the city, you’ll find the popular Poetto Beach, which boasts fine sand and stretches for 8 kilometres. It’s easily accessible by public transport and offers all amenities including beach bars.
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How many days do you need for Cagliari?
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Two days will be more than enough for exploring the historic center and monuments themselves. However, I recommend setting aside at least 4 to 5 days so you can also take trips to the beautiful surrounding area.
What day trips to take from Cagliari?
To the most popular ones belongs a trip to the Caribbean beaches in the area of Chia or Villasimius. History lovers shouldn’t miss the ancient city of Nora on the coast or the famous stone nuragic complex Su Nuraxi di Barumini.
What good things to taste in Cagliari?
Local specialities include culurgiones stuffed pasta (with potato and mint), crispy pane carasau bread and the fantastic fried seadas dessert filled with cheese and drizzled with honey. For meat and seafood lovers, typical dishes are porceddu spit-roasted suckling pig or bottarga (dried fish roe).
Tips and Tricks for Your Vacation
Don’t Overpay for Flights
Search for flights on Kayak. It’s our favorite search engine because it scans the websites of all airlines and always finds the cheapest connection.
Book Your Accommodation Smartly
The best experiences we’ve had when looking for accommodation (from Alaska to Morocco) are with Booking.com, where hotels, apartments, and entire houses are usually the cheapest and most widely available.
Don’t Forget Travel Insurance
Good travel insurance will protect you against illness, accidents, theft, or flight cancellations. We’ve had a few hospital visits abroad, so we know how important it is to have proper insurance arranged.
Where we insure ourselves: SafetyWing (best for everyone) and TrueTraveller (for extra-long trips).
Why don’t we recommend any Czech insurance company? Because they have too many restrictions. They set limits on the number of days abroad, travel insurance via a credit card often requires you to pay medical expenses only with that card, and they frequently limit the number of returns to the Czech Republic.
Find the Best Experiences
Get Your Guide is a huge online marketplace where you can book guided walks, trips, skip-the-line tickets, tours, and much more. We always find some extra fun there!
