Cagliari Is Sardinia’s Best-Kept Secret—And Its Most Underrated Beach City

“And suddenly there is Cagliari: a naked town rising steep, steep, golden-looking, piled naked to the sky from the plain at the head of the formless hollow bay,” wrote the British novelist D. H. Lawrence in his “Sea and Sardinia” travelogue.

Cagliari enamored me, too—how can you resist its splendid architecture, Sardinian gastronomy, romantic vertical streets, and crimson sunsets? Beyond the historic core, the city is also Sardinia’s top beach destination and gateway to the magical coasts of Chia and Villasimius, famous for their long, white-sand bays and sapphire-blue waters. Cagliari is perfect for a first acquaintance with Italy‘s second-largest island. Here’s everything you should know to have an unforgettable holiday here. 

The beach season in Cagliari runs from May to October. The summer months are the best time to visit the divine sandy stretches, but you won’t be alone. Sardinia is a European tourism hotspot, and Cagliari gets crowded with cruise ship travelers from June to August. 

But here’s the thing: most beaches around Cagliari are vast and made of dunes. This means that there’s always space for everyone. Even the town’s main stretch, Poetto, never gets overcrowded at its impressive length of 5 miles. 

Spring and autumn are great for a slower pace of life on the island. Hiking through the blooming Mediterranean landscapes is the highlight of April and May. In October, the beaches become a hotspot for watersports, and you can try paddleboarding, kayaking, low-key surfing, and paragliding. Visiting during the shoulder season is also a great way to beat the scorching summer heat. 

Beaches in Sardinia are magnificent. Expect dreamy stretches of white and gold sand, transparent blue waters, fantastic snorkeling, and superb amenities. Cagliari offers one of Europe’s nicest urban beaches—Poetto—and is strategically located near the other exceptional bays of Sardinia’s south coast. 

Stretching for 5 miles, Spiaggia del Poetto is what makes Cagliari stand out. It’s a large beach area with restaurants, bars, clubs, and hotels to the east of the city center. Poetto offers soft white sand and the scenic views of Cape Sant’Elia. While the stretch is less than a 10-minute ride from the historic core, it feels like a separate beach town. Locals come here to sunbathe, walk, run, cycle, and greet sunsets. 

You can get a taste of the spectacular turquoise coves without leaving Cagliari. Located in the Capo Sant’Elia promontory, Cala Fighera is a beautiful beach surrounded by high cliffs. The best way to access it is by boat (many tour companies in Cagliari offer coastal cruises). You can also kayak there from Calamosca. Cala Fighera is a popular nudist beach and a snorkeling hotspot. 

Set in the heart of the rugged Capo Sant’Elia coast, Calamosca is a small beach south of Cagliari center. It’s an easy urban escape to catch the sun, swim in crystal-clear waters, and enjoy local food at panoramic restaurants. The beach is also a starting point for Cagliari’s most scenic hikes, such as Sella del Diavolo and Faro di Capo Sant’Elia treks. Check out the tiny Cala Bernat, a picture-perfect cove accessible by a 15-minute walk from Calamosca. 

Su Giudeu is easily Sardinia’s most stunning beach and a powerful competitor in the “world’s best beaches” category. It’s a sprawling area of white-sand dunes becoming one with the translucent Mediterranean waters. The Caribbean analogies are well-founded while you’re here—the water is shallow and warm, and the sand is pinkish white. You can swim to the two tiny islands off the beach for great snorkeling. A lagoon behind Su Giudeu is a pink flamingo hangout in spring. 

Porto Giunco is a sublime beach in the Villasimius area, east of Cagliari. The medieval watchtower observes the bay from the green hill, the salt lagoon flanks the sands, and the Mediterranean shrub is everywhere you look—this corner of Sardinia can’t be more inspiring. The beach is close to the spectacular Capo Carbonara Maritime Protected Area, a series of coves, rocky bays, and cliffs. It’s perfect for hiking and snorkeling. 

Wandering through the historic quarter in Cagliari is a pleasure. You will encounter elegant palazzos along the waterfront, narrow alleys leading up to Castle Hill, the vibrant Corso Vittorio Emanuele market street, and an epic Bastion, the city’s best vantage point. These are the best things to do in Sardinia’s capital beyond the azure beaches. 

Vespas and Fiats swirl around the roundabout at Piazza Constituzione as the Neoclassical Bastione di Saint Remy stands there in its cinematic glory. Constructed in 1902, it’s the postcard-ready symbol of Cagliari. Take the stairs to reach the Terrazza Umberto I, offering an awe-inspiring 360-degree vista of the city, the Mediterranean, and Sardinia’s mountainous interior. 

It’s best to come to the gargantuan Santuario di Nostra Signora di Bonaria at sunset. First, admire the Gothic architecture of this popular pilgrimage site. Then head to the lush Parco di Bonaria for a breathtaking view of the hilltop Old Town of Cagliari, glistening in the sunset light. 

Via Roma is Cagliari’s liveliest part. Parallel to the city’s busy port, it’s an elegant promenade hidden under the arches of the waterfront 19th-century palaces. Restaurant, gelateria, and cafe terraces dot the passage. Via Roma is always full of movement. 

Wetlands, or stagni, surround Cagliari from all sides. Historically, these lagoons were used for salt extraction. Parco Naturale Molentargius Saline is found behind the Poetto beach. Occupying a whopping 1600 hectares, it’s one vast hiking and cycling area. The park is also the ultimate birdwatching destination in Sardinia. Pink flamingos are the most famous inhabitants, but you can also spot over 230 species, including stopover, nesting, and wintering birds. 

Sardinia is home to the Nuragic civilization, an enigmatic Bronze Age culture that lived on the island. Traveling through the island, you can see many megalithic structures called nuraghe. The National Archaeological Museum of Cagliari is the best place to get acquainted with the Nuragic civilization and see the prehistoric bronze statuettes. 

Cagliari has always been a Mediterranean melting pot. Its strategic position in the middle of the region allowed its cuisine to blend typical local flavors with Catalan, Genoese, and Campanian recipes. While the classic Italian staples like pizza and pasta are on the menus here, take time to experience truly Sardinian dishes. 

Fregola sarda is a perfect meal to get into the local cooking. It’s a Sardinian take on pasta, made of semolina flour and water. It’s shaped as a larger version of couscous. Try fregola with mixed seafood, or opt for a variety with sausage and artichokes. Burrida (a dogfish stew with tomato sauce) is another Cagliari specialty. On the street food front, have a bite of pane carasau (a traditional Sardinian flatbread) and the pecorino Sardo firm cheese. 

Mari Mannu and Su Cumbidu are cozy rustic taverns serving all the Sardinian classics. Stella Marina Di Montecristo is a cheerful trattoria near Via Roma for seafood. Visit Saseada for sampling a seada, a delicious local fried pastry with a pecorino cheese filling and honey topping. Bar Pipette is a top choice for local wines and a great selection of appetizers. EMME Aperitivi & Cocktails and MATILDE Cocktails Emporium are ideal for late-night drinking in style.

In Cagliari, the neighborhood will define the vibe of your stay. The Poetto area is great for being by the beach and enjoying the typical Italian holiday atmosphere along the promenade. Choosing a hotel in the Old Town gets you in the epicenter of urban life, with great dining and nightlife. 

Set in a renovated 18th-century house in the heart of the Castello neighborhood of Cagliari, Hotel D H Lawrence pays homage to the famous writer and the travelers worldwide. You will stay in carefully curated suites that combine exposed bricks and natural wood with modern design. There’s an excellent rooftop terrace with a sea view and a cozy on-site cafeteria. Location-wise, you’re in the very center of Cagliari’s Old Town. 

The most luxurious hotel in the city doesn’t disappoint. Located right on the waterfront, within steps from the vibrant Via Roma, Palazzo Tirso offers chic rooms, sea views, and a stunning Spa by L’Occitane. What better way to finish your sight-filled day than with a thermal pool and a relaxing massage? 

By the beach, Hotel Nautilus Excelsior is the best pick for those who’d like to take advantage of the azure waters of Spiaggia di Poetto. The boutique lodging comes with light-filled rooms and scenic balconies. Waking up to the Mediterranean Sea glimmer is a dream come true. The hotel is adults-only. 

Escape the city bustle by staying at Hotel Simius Playa. One of Sardinia’s most unique properties, it is set among the tropical gardens, steps away from the stunning Spiaggia di Simius. The accommodation is the ultimate choice for families with kids, who would like a peaceful retreat in the Mediterranean nature. The hotel features an on-site restaurant, a private beach access, and an outdoor pool in the garden.