Nuraghe Mannu - Dorgali

Where the basalt shelf above Cala Fuili drops two hundred metres to the sea, a single-towered nuraghe keeps watch over the Gulf of Orosei. Around it lie the walls of a settlement first Nuragic, then Roman, its storehouses and courtyards tracing the meeting of two worlds on Sardinia's eastern coast.

Why it matters

Nuraghe Mannu anchors a settlement of more than two hectares that stayed inhabited into the Roman era and beyond. Archaeologists treat the site as a key place to study the final evolution of Nuragic civilization and the Romanization of Sardinia's interior: Nuragic huts, buildings of the Republican and Imperial city with silos and millstones, and late-antique ceramics carrying Christian symbols all come from the same clifftop. The name "mannu" — big — probably celebrates the settlement around the tower rather than the tower itself, which is in fact modest. The position does the imposing work instead: a basalt spur roughly 200 metres above the sea, opening onto one of the widest views in the gulf.

What to notice

The tower is built in volcanite and basalt around a tholos, a false dome of corbelled courses. Its base measures 12.80 metres across, narrowing to 11.20 at the top, and the northern side still rises 4.70 metres over thirteen surviving courses; the east-facing entrance passes under an irregular architrave with a small relieving window, along a corridor roofed on the flat-arched principle, to a stair of twelve steps and a chamber now largely choked by collapse. Four long niches open on the outside of the tower, read as guard posts overlooking the huts. Watch how the architecture changes across the village: circular huts of unworked stone cluster near the tower, rectangular buildings spread further out, and an enclosure wall knits into the living rock along the cliff edge.

Context and history

Antonio Taramelli first explored the site in 1927, and Ferruccio Barreca recognized Punic building techniques there in 1966. The decisive work began in 1994, when archaeologist Maria Ausilia Fadda launched the "Operazione Nuraghe Mannu" campaigns — seven digging campaigns that enlisted around 700 volunteers — followed by excavation and restoration of the nuraghe in 2002-2003 and work in the Roman quarter in 2005. The finds trace two millennia of occupation: Nuragic ceramics, spindle whorls and loom weights from the fifteenth to ninth centuries BC; Roman storehouses with silos, millstones and jars; about fifty coins; and African red slip ware with Christian symbols beside a roof tile stamped with a chrismon, evidence of a late-antique phase in the fourth to sixth centuries. A stele recovered at the site hints at a giants' tomb nearby, while the larger Nuragheddu settlement, with over 200 huts, still awaits excavation. A selection of the material is displayed in Dorgali's archaeological museum.