Best caves around Sassari are found in a region of northwest Sardinia, characterized by its diverse natural landscape and rich archaeological heritage. The area includes the Capo Caccia peninsula near Alghero, home to significant natural sea caves. Sassari province is also known for its numerous ancient hypogea, offering insights into prehistoric civilizations. These underground structures, distinct from natural geological formations, contribute to the region's unique appeal for explorers.
Last updated: June 30, 2026
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Prehistoric archaeological site located in the municipality of Sassari, in the locality of Molafà. particular interest
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The hypogean necropolis of Su Crucifissu Mannu is an archaeological site located in the Nurra region of north-western Sardinia. The necropolis is located within a portion of territory that records a significant presence of prehistoric monuments a few hundred meters away from each other. (Source: Wikipedia) beautiful to visit, quite easy to get there with gravel, the place has no fences and is easily visited ... care is required if you wear shoes with cleats ...
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The necropolis of Noeddale is an archaeological site located in the territory of Ossi (in the province of Sassari in north-western Sardinia). It is an area rich in evidence of the island's hypogean architecture (4th-3rd millennium BC). The necropolis consists of six hypogea, three of which are preceded by dromoi (access corridors also carved out of the rock). The most interesting are those called the "tomb of the house" (made up of 11 rooms) which reproduces the architectural structure and the ceiling of the pre-nuragic houses, and the "tomb of the spirals" enriched by numerous relief decorations: spirals, taurine protomes, frames ... The area is open and has free entry; it is accessed from the last houses of Ossi towards Florinas
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In the territory south of Ossi there is an imposing necropolis on a limestone ridge of the southern slopes of Mount Mamas. Left Ossi in the direction of Florinas, after 10 km on the SP 3, on the left you see a dirt road that leads quickly to a large open space, where you can leave your bike under a big oak tree. Here a path, well delimited by low dry stone walls, climbs (for 400 m.) to the funeral complex. The necropolis consists of 18 domus de janas, all multicellular (in two of them there are up to 12 rooms), richly adorned with pilasters, panels, false doors, taurine protomes, spiral or wolf teeth motifs. Some tombs reproduce the structure of the pre-nuragic houses with great realism: horizontal, or single or double sloping roofs, central beams and lateral joists, support pillars, zigzag and sawtooth motifs, fireplaces… everything carved in the rock. Remember to bring a torch. The place is free to access and is clearly indicated by a sign at the beginning of the dirt road.
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The tomb of Sas Puntas is located in the territory of Tissi (province of Sassari, Sardinia). Following from Sassari the road sp. 3, after a double curve which marks the beginning of the outskirts of Tissi, there is a lane with an (unreadable) sign indicating on the left the direction to the site. Where the lane ends, follow to the right a rocky and irregular path that runs along the ravine on the left. When it reaches a high limestone boulder with a deep vertical crack, go down some rough steps and then a steep path for about twenty meters up to a clearing near a large reef of limestone where the hypogeum is excavated. The exterior is characterized by an exedra with a seat along its entire length and the typical stele. The oval-shaped interior shows two opposite niches and on the floor two cups pecked into the rock surface. This tomb is defined “a prospetto architettonico”, that is, a grave of the Nuragic age, excavated in the rock (such as the pre-Nuragic domus de janas) which reproduces in the outer facade both a stele and an exedra, that are typical elements of the Giants' Tombs. This type of grave is widespread in the territory of Sassari, but is nearly absent in the rest of Sardinia. Access is free. But the indications are almost non-existent. You can contact the Municipality of Tissi to request a guided tour.
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The tomb of Molafà is located within the municipal territory of Sassari (Sardinia). Leaving Sassari towards Alghero on state road 127 bis, after about 5 kilometers from the city center, you reach a level crossing and the very small station of Molafà. Not far away, on the slopes of the hill on your right, lies the tomb, which takes its name from the place. In early Middle Ages it was used and known as a rock church, but in reality it was a grave dating back to the nuragic era . This tomb is defined “a prospetto architettonico”, that is, a grave excavated in the rock (such as the pre-Nuragic domus de janas) which reproduces in the outer facade both a stele and an exedra, that are typical elements of the Tombs of the Giants. Inside, there are several burial cells. This type of grave is widespread in the territory of Sassari, but is absent elsewhere in Sardinia. There are no fences or gates, so you can visit it freely. Near the tomb of Molafà stands the homonymous, mono-towered nuraghe.
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The hypogeic necropolis of Su Crucifissu Mannu is an archaeological site between Sassari and Porto Torres, in northwestern Sardinia, a region rich in prehistoric monuments, dolmens, menhirs and nuraghi. It is dug into a horizontal limestone layer and includes at least twenty-two "domus de janas", all constructed in the period between the Neolithic New (IV millennium BC) and the Initial Eneolithic (III millennium BC). The name Domus de Janas (literally “Fairies’ Houses”) is due to the fact that, in the past, these tombs were believed to be the homes of fantastic creatures. The graves are all multi-cellular, that is, they are made up of several spaces, connecting each other. They can be accessed either through a vertical pit or through a “dromos”, a horizontal descending corridor. Some smaller cells face the walls of the large main room, which, in some hypogea, is provided with a central pillar. Some rooms are adorned with the symbolic or architectural elements (taurine protomes variously stylized or steps, outlined doors, architraves) typical of the period, carved in bas-relief in the rock. The site does not have fences and is free of charge.
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The Sassari region offers a diverse range of underground sites. You can explore impressive natural sea caves, such as the renowned Grotta di Nettuno near Alghero, known for its stunning formations and internal lake. Additionally, the province is rich in ancient archaeological hypogea, often referred to as 'Domus de Janas' (houses of fairies) or 'Tombs of Giants,' which are prehistoric burial chambers carved into rock, offering a glimpse into ancient civilizations.
Yes, the most prominent natural sea cave accessible to the public is the Grotta di Nettuno (Neptune's Grotto), located on the Capo Caccia peninsula near Alghero. It's famous for its spectacular stalactites, stalagmites, and a large saltwater lake. You can reach it either by boat from Alghero or by descending the scenic 654-step 'Escala del Cabirol' carved into the cliff.
The Sassari province is home to several important archaeological hypogea. Notable sites include The tomb of Molafà, a prehistoric archaeological site near Sassari, and Noeddale Necropolis, Ossi, which features hypogea with architectural reproductions and relief decorations. Another significant site is Necropolis of Mesu ‘e Montes, an imposing necropolis with 18 multicellular domus de janas richly adorned with carvings.
Many of the archaeological sites, such as the Noeddale Necropolis, Ossi, offer free entry and are open, making them accessible for families interested in history. For natural caves, Grotta di Nettuno provides guided tours that are generally suitable for families, though the descent via the 'Escala del Cabirol' requires a good level of fitness for younger children or those with mobility issues.
The Grotta di Nettuno is generally open daily, but hours vary by season and it may close due to bad weather, especially in winter. For the archaeological hypogea, access is often free and open year-round. Spring and autumn offer pleasant temperatures for exploring both types of sites, avoiding the peak summer heat and crowds.
Guided tours inside Grotta di Nettuno last approximately 30 minutes and cover about 600 meters. If you choose to descend the 'Escala del Cabirol,' factor in additional time for the 654 steps down and back up, which can take a significant amount of effort.
For natural caves like Grotta di Nettuno, wear comfortable shoes with good grip as surfaces can be damp and uneven. The temperature inside caves is generally cooler than outside, so a light jacket might be comfortable even in summer. For archaeological sites, comfortable walking shoes are recommended as access paths can be unpaved.
Yes, beyond the more prominent sites, you can explore Hypogeum Sas Puntas at Tissi, a Nuragic-era grave with a distinctive architectural facade. Another interesting site is the Domus de Janas of S’Elighe Entosu near Usini, which consists of seven late Neolithic hypogea.
The area around Sassari offers various outdoor activities. You can find numerous hiking opportunities, such as the 'Panoramic Hike to Punta Argentiera' or the 'Lake Baratz Loop Trail.' For running enthusiasts, there are routes like the 'Giro del Lago di Baratz – trail run ad anello.' Gravel biking is also popular, with routes like the 'Capo Caccia Lighthouse – Viewpoint loop.' You can explore more options on the Hiking around Sassari, Running Trails around Sassari, and Gravel biking around Sassari guide pages.
Yes, there are facilities near Capo Caccia and Grotta di Nettuno. Alghero, being a popular tourist town, offers a wide selection of cafes and restaurants. Closer to Capo Caccia, you may find some amenities, especially during peak season, catering to visitors of the grotto.
Parking is available at Capo Caccia for visitors intending to descend the 'Escala del Cabirol' to Grotta di Nettuno. It's advisable to arrive early during busy periods to secure a spot.


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