Antioco and the magic of the island: what to see on the fourth island of Italy
The island of Sant’Antioco is a gem set in the southwestern coast of Sardinia, connected to the mainland by an isthmus and surrounded by a sea that fades from turquoise to shimmering blue. This place, often referred to as the fourth island of Italy by area, is a concentration of history and traditions, breathtaking landscapes, and crystal-clear waters. In this article, you will discover not only what to see, but also the historical and cultural secrets that make this corner of Sardinia so special. Whether you are a lover of the sea, Mediterranean maquis, or ancient history, you will find inspiration for an unforgettable trip here.

Who was Antioco and why does the island bear his name
The name of the island is linked to the figure of Antioco, venerated as the patron of Sardinia. According to tradition, Antioco was a Christian martyr, and his memory is preserved in the basilica of Sant’Antioco, built on the hill of the basilica, where there is also a fascinating catacomb cemetery. The cult of Antioco is deeply rooted on the island, and even today, celebrations in his honor attract pilgrims and visitors from across the region. Sant’Antioco is also known for keeping many religious and popular traditions alive, uniting the sacred and the profane in a calendar of festivals that marks the year.
The history of Sant’Antioco intertwines with that of the Phoenicians, Punics, and Romans. The Phoenicians founded an important settlement here, which during the Punic and Roman periods became a strategic commercial hub in the Sulcis. From the 3rd century BC and until the Roman conquest, the island was a landmark for the routes of the western Mediterranean.
What to see in Sant’Antioco: must-see views and places
Visiting Sant’Antioco means immersing yourself in a mosaic of landscapes and cultures. The inhabited center preserves historical testimonies such as the tophet, the necropolis, and the ruins from Punic and Roman times. Walking through the urban center, you can discover traditional weaving shops and taste local cuisine.
The island is also a natural paradise: from the high cliffs of the western coast, protected by the Mediterranean maquis, to the fine white sandy beaches of the eastern coast. Long stretches of sand, small coves, shallow sandy bottoms, or rocky stretches perfect for snorkeling: every traveler will find their favorite corner.
The most beautiful coves: from Cala Sapone to Cala Lunga
Among the most enchanting coves is Cala Sapone, a bay with a sandy and rocky bottom that offers crystal-clear and transparent waters. The center of the bay is sheltered from the winds, making it perfect for families and relaxation lovers. Along the coast, the Mediterranean maquis draws green profiles that dive into the water.
Cala Lunga, on the other hand, is a true sandy beach nestled between two promontories. Protected by two high cliffs, this cove is ideal for those seeking tranquility and calm waters. The beach of Cala Lunga is one of the most loved for its shallow sandy bottom, perfect even for the little ones.

Capo Sperone and the infinite panoramas
The promontory of Capo Sperone is the extreme southern tip of the island, a wild place where the Mediterranean maquis meets the rock. From here, you can admire the queen’s falcon in flight and a panoramic view of the Gulf of Palmas. Below the promontory, the Vacca islets emerge like stone sentinels.
This stretch of coast is beloved by hikers and those seeking places away from the crowds. The promontory offers trails leading to small coves and breathtaking viewpoints.
Calasetta and its tower
To the north of the island lies Calasetta, a fishing village with white houses and picturesque alleys. Here is the Tower of Calasetta, built to defend the coast from pirate raids. From the tower, one can overlook a stretch of turquoise and shimmering blue sea.
Calasetta is famous for its fine white sandy beaches, such as Sotto Torre, and for its fishing traditions. It is also a starting point for excursions to nearby islets.
The salt pans and the lagoon of Santa Caterina
The salt pans of the island, particularly visible in the area of the lagoon of Santa Caterina, create picturesque landscapes, especially at sunset. Here, among canals and pools of water, numerous bird species, including flamingos, live.
This part of the island is less touristy and offers a more authentic and slow-paced experience, ideal for those who want to immerse themselves in nature.
Maladroxia and Is Praneddas
The beach of Maladroxia is one of the most well-known and loved. It overlooks a transparent sea and features a stretch of soft light sand. It is well-equipped and suitable for families.
Not far away is Is Praneddas, a spectacular rock formation shaped by the sea over the centuries. This area is perfect for photography lovers and those seeking unique views.
History and traditions of the island
The history and traditions of the island can be read in its stones and in the stories of the people. In addition to the remains of nuraghe, testimonies of the ancient Sardinian civilization, there are traces from Phoenician, Punic, and Roman times. The Barreca archaeological museum houses artifacts that tell a past rich in history, from the 3rd millennium BC to the millennial Medieval period.
The weaving of sea silk and the artisanal processing of coral are still living practices, an integral part of the island identity.
The Museum of the Sea and the Masters
The museum of the sea is a place to discover the history of navigation and fishing on the island. Inside, you can find tools, photographs, and testimonies of a tradition that has always linked the inhabitants to the sea.
This museum serves as a bridge between the past and the present, showing how life on the island has always been connected to the rhythm of the waves and the currents of the Mediterranean.
The island between nature and spirituality
The island of Sant’Antioco is not just sea and landscapes: it is also spirituality, history, and culture. From the Phoenician tofet to the basilica of Sant’Antioco, from the catacombs to the center of the bay of Cala Sapone, every place has a soul and a story to tell.
Those who visit this island take away not only photographs but also emotions and memories that remain etched in the heart.
FAQ
What is the best time to visit the island of Sant’Antioco?
The best time is from May to September, when the weather is warm and the crystal-clear sea invites for long swims.
Who was Antioco, the patron of Sardinia?
Antioco was a Christian martyr venerated throughout the island, whose memory is preserved in the basilica of Sant’Antioco.
How do you reach the island of Sant’Antioco?
The island is connected to Sardinia by an isthmus that can be crossed by car or bus.
What can you see in Sant’Antioco in a day?
In a day, you can visit the historic center, the basilica, Cala Sapone, and the salt pans of Santa Caterina.
What are the most beautiful beaches in Sant’Antioco?
Among the most beautiful are Cala Sapone, Cala Lunga, Maladroxia, and the beaches of Calasetta.
Where is the Tower of Calasetta located?
The Tower is located in the village of Calasetta, in the northern part of the island.
What to do at Capo Sperone?
You can hike scenic trails, admire the Vacca islets, and spot the queen's falcon.
Are there archaeological sites on the island of Sant’Antioco?
Yes, including the Phoenician tofet, necropolises, and Punic and Roman remains.
What is the Museum of the Sea and the Masters?
It is a museum dedicated to the history of navigation and fishing on the island.
Is the island of Sant’Antioco suitable for families?
Yes, thanks to the beaches with shallow sandy bottoms and numerous cultural and natural activities.
Frequently asked questions
- What are the most beautiful beaches in Sant’Antioco?
- The most beautiful beaches in Sant’Antioco include Cala Sapone, with transparent waters and a sandy bottom, and Cala Lunga, ideal for families due to its shallow bottom. Both are immersed in breathtaking natural landscapes.
- What to see in Sant’Antioco?
- Sant’Antioco offers numerous historical attractions, including the tophet and Punic necropolises. Don't miss the basilica of Sant’Antioco, the urban center with traditional shops, and the beautiful surrounding nature.
- When do the celebrations in honor of Sant’Antioco take place?
- The celebrations in honor of Sant’Antioco are held in May and September, with processions and popular festivals that draw many visitors. This event is a great way to immerse yourself in local traditions.
- How to get to Sant’Antioco?
- Sant’Antioco is easily accessible by car, crossing the isthmus that connects it to the mainland. You can also take a ferry from Carloforte, on the island of San Pietro, for a panoramic view of the sea.
- What to eat in Sant’Antioco?
- In Sant’Antioco, you can taste typical dishes of Sardinian cuisine such as fresh fish, culurgiones, and almond-based desserts. Don’t forget to try the local wine for a complete gastronomic experience.
- What is the best time to visit Sant’Antioco?
- The best time to visit Sant’Antioco is from May to September, when temperatures are ideal for the beaches and cultural celebrations are more frequent. Summer also offers numerous events and festivals.
- Are there hiking trails in Sant’Antioco?
- Yes, there are many hiking trails in Sant’Antioco, especially around Capo Sperone, where you can explore small coves and enjoy stunning views. There are also routes available for various difficulties and experience levels.