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Domus de Janas: UNESCO Prehistoric Tombs near Alghero Sardinia
The Domus de Janas are prehistoric rock-cut tombs carved into the stone of Sardinia between the 5th and 3rd millennium BC. In July 2025 they were inscribed on the UNESCO World Heritage List. Around 3,500 exist across the island, and some of the finest are found near Alghero, just minutes from Torre del Porticciolo.
05Apr2026
Domus de Janas: Sardinia's "Fairy Houses" Are Now a UNESCO World Heritage Site
July 2025 marked a historic milestone for Sardinia: the celebrated Domus de Janas were officially inscribed on the UNESCO World Heritage List. An extraordinary recognition for one of the island's most fascinating and mysterious treasures — and at Torre del Porticciolo, we have the privilege of being right at the heart of this ancient landscape.
What Are the Domus de Janas?
In Sardinian, domus de janas literally means "houses of the fairies" (or witches). For centuries, rural Sardinian communities believed these mysterious rock-cut chambers were the dwellings of magical creatures called Janas: tireless little fairies who wove precious fabrics on golden looms and sang sweet melodies in the dim light of their caves.
The archaeological reality is equally captivating: these are prehistoric hypogean tombs, carved into the living rock between the Middle Neolithic and the Bronze Age, spanning a period from the 5th to the 3rd millennium BC. Across Sardinia, around 3,500 have been identified, distributed mainly across the central-northern part of the island, often clustered into proper necropolises.
The UNESCO Recognition
On 12 July 2025, at the 47th session of the World Heritage Committee in Paris, the Domus de Janas were officially inscribed on the UNESCO World Heritage List under the title "Funerary Traditions in Prehistoric Sardinia – The Domus de Janas". They became Italy's 61st UNESCO World Heritage Site.
The inscribed property is serial in nature, comprising 17 components — individual tombs and hypogean necropolises — spread across the island. The journey towards this recognition began in 2018, led by the Centre for Studies "Identity and Memory" (CeSIM Sardinia), with the Municipality of Alghero as lead authority, and involved the Sardinian Regional Government, the Italian Ministry of Culture, and numerous Sardinian municipalities.
Architecture and Symbols: An Underground World
The Domus de Janas were far more than simple holes in the rock. Their builders — the people of the Ozieri culture (Late Neolithic, 3200–2800 BC) and the subsequent pre-Nuragic cultures — carved complex spaces that mirrored the architecture of the homes of the living: corridors, ante-chambers, central cells with side rooms, flat ceilings, carved false doors, and even the plinths and beam reliefs typical of timber dwellings of the era.
Of the 3,500 documented tombs, exactly 210 are decorated with symbols linked to ritual beliefs and practices: bull-head protomes (bull horns), images of the Mother Goddess, spirals, geometric motifs, and the use of red ochre — the colour of blood and rebirth. These elements reveal a view of death as a passage and a regeneration, common to the prehistoric communities of the Mediterranean.
The structures also show evidence of continuous use: many tombs were reused, enlarged or restructured over successive centuries, right up to the dawn of the Nuragic civilisation.
Why This Recognition Matters
According to the Italian National Commission for UNESCO, the Domus de Janas represent the most extensive and richest manifestation of hypogean funerary architecture in the western Mediterranean. The inscription is based on Criterion III of the 1972 Convention: the criterion that recognises the exceptional and unique testimony of a vanished cultural tradition — in this case, the cult of the dead and the beliefs about the afterlife held by Sardinia's prehistoric communities.
The Sardinian Regional Government has already allocated 15 million euros to help municipalities secure, make accessible and fully open the recognised sites to visitors, with the aim of making them a significant draw for sustainable cultural tourism.
Domus de Janas near Alghero: Ancient Heritage on Our Doorstep
Guests staying at Torre del Porticciolo are in a privileged position: they are just a few kilometres from some of the most important and evocative Domus de Janas sites in all of Sardinia.
Anghelu Ruju Necropolis | UNESCO Site
The largest hypogean necropolis in northern Sardinia, located inland from Alghero, just 9 km from the sea, in a fertile plain crossed by the Rio Filibertu stream. It is one of the 17 components included in the UNESCO inscription.
The site comprises 38 Domus de Janas carved into sandstone, arranged in two clusters. The tombs have complex floor plans — some with up to 11 chambers — and are entered either through a vertical shaft or a long entrance corridor (dromos), often fitted with steps.
The necropolis was discovered in 1903 during excavations for a farmhouse on the Sella e Mosca estate. The great archaeologist Antonio Taramelli led the first excavations from 1904; further hypogea were uncovered in 1936 and 1967, bringing the total to 38 tombs.
Of particular note is Tomb 28, which preserves two magnificent carved bull-head protomes with double horns on either side of its doorway — symbols associated with the divine pairing of "bull and mother goddess" — a powerful testament to the spiritual beliefs of these ancient communities. The use of red ochre is widespread throughout the site.
How to get there: take the SS 127bis towards Porto Torres; the site is near Alghero-Fertilia Airport. Admission: €5 for adults, free for under-14s and archaeology students.
Santu Pedru Necropolis
A second site of great appeal, set in a wide plain crossed by the Rio Filibertu. The rock-cut necropolis consists of 10 hypogea carved into the soft tuff on the southern slopes of the hill of the same name.
Particularly fascinating is its post-prehistoric history: Tomb IV was converted in Late Antiquity (6th–7th century AD) into a church dedicated to Saints Peter and Lucy, showing how these places continued to be considered sacred across the centuries.
Several tombs retain relief carvings and wall paintings, making this a site of exceptional artistic as well as historical value.
How to get there: take the SS 127bis towards Uri and Ittiri; past the Olmedo junction, continue for about 2.5 km. At the 24.5 km marker, turn left for the entrance.
Visiting the Domus de Janas: Practical Tips
If you want to explore these prehistoric wonders during your stay at Torre del Porticciolo, here are a few practical suggestions:
- Best time to visit: early morning or late afternoon, when the light is softer and the heat less intense.
- Bring a torch: some interior spaces are poorly lit and deserve to be explored in detail.
- Anghelu Ruju and Santu Pedru can easily be combined into a half-day excursion.
- The finds from the Anghelu Ruju excavations are now housed at the National Sanna Museum in Sassari, a visit that perfectly completes the on-site experience.
A Thread Running Through the Millennia
Standing before a Domus de Janas means immersing yourself in more than 6,000 years of human history. These small doorways carved into the rock tell of communities who believed in the passage from life to death and back again — who wove rituals around their dead with the same care that, according to legend, the fairy Janas wove their precious fabrics.
Today, bearing the UNESCO seal of recognition, the world acknowledges what those who live and love this land have always known: prehistoric Sardinia is one of the great chapters in the history of humanity. And from Torre del Porticciolo, you are at the very heart of this extraordinary heritage.
FAQ — Frequently Asked Questions about the Domus de Janas
What are the Domus de Janas?When did the Domus de Janas become a UNESCO World Heritage Site?How many Domus de Janas are there in Sardinia?Where are the Domus de Janas near Alghero?How do you visit the Anghelu Ruju Necropolis?
The Domus de Janas are prehistoric tombs carved into the living rock of Sardinia between the 5th and 3rd millennium BC. The Sardinian name means "houses of the fairies": local tradition believed they were inhabited by magical creatures. Archaeologically, they are funerary hypogea belonging to the island's pre-Nuragic cultures.
On 12 July 2025, during the 47th session of the World Heritage Committee in Paris, the Domus de Janas were officially inscribed on the UNESCO World Heritage List under the title "Funerary Traditions in Prehistoric Sardinia – The Domus de Janas". They are Italy's 61st recognised World Heritage Site.
Around 3,500 Domus de Janas have been recorded in Sardinia, distributed mainly across the central-northern part of the island. The serial UNESCO site encompasses 17 of the most significant components, including individual tombs and hypogean necropolises.
Near Alghero there are two major sites: the Anghelu Ruju Necropolis — the largest in northern Sardinia, with 38 hypogea and included among the UNESCO sites — and the Santu Pedru Necropolis, with 10 decorated hypogea. Both are reachable within a few minutes' drive from Torre del Porticciolo.
The Anghelu Ruju Necropolis is located along the SS 127bis road, near Alghero-Fertilia Airport. It is open to the public with paid admission (€5 for adults, free for under-14s and archaeology students). The visit takes around one hour; bringing a torch is recommended to explore the interiors of the tombs.
