Gulf of Orosei

For roughly forty kilometres between Cala Gonone and Santa Maria Navarrese, Sardinia’s limestone Supramonte falls straight into the sea, folding one legendary cove after another — Cala Luna, Cala Mariolu, Cala Goloritzé — into cliffs patrolled by falcons. Behind the coast lie canyon gorges, hidden nuragic villages and caves holding the oldest human remains found on any Mediterranean island.

Why visit

This is the most theatrical stretch of coast in the central Mediterranean. Where the rest of Sardinia eases down to its beaches, here a limestone plateau ends abruptly: walls drop hundreds of metres into water of extraordinary clarity, gullies tangled with oleander and broom funnel down to a chain of small coves, and the only way in is by boat or on foot. The gulf sits inside a protected natural area established in 1998, covering around 74,000 hectares across the mountains and coast, and that protection shows — the water and the cliff-nesting birds feel genuinely wild. What lifts the region above pure scenery is its layered interior: Europe’s deepest canyons, a spring that has become one of the island’s natural monuments, and a nuragic village hidden inside a collapsed cave, where its builders could reportedly watch the whole valley through a slit in the rock.

Character and history

The gulf’s coastline runs from the harbour village of Cala Gonone, in Dorgali’s territory, south to Santa Maria Navarrese above Baunei, and the mountains behind it are the Supramonte, a karst massif riddled with caves, sinkholes and underground rivers. Until the twentieth century these waters were the domain of the Mediterranean monk seal, and the caves above the sea still carry its memory in the Grotta del Bue Marino — the “sea ox” of local dialect. Inland, the Lanaittu valley holds the cave of Corbeddu, named for a nineteenth-century bandit who used it as a hideout and immortalised by Grazia Deledda; excavations there uncovered human remains up to 20,000 years old, the oldest yet found on a Mediterranean island. The same valley hides Tiscali, a settlement built inside a collapsed dolina and possibly the last redoubt of nuragic peoples resisting Rome — Cicero’s account describes islanders who, in his telling, seemed to rise from underground like ants. Pastoral Barbagia sits above it all, its murals, masks and sheep country just over the watershed.

What to see

By sea, the coves are the point: Cala Fuili, Cala Luna with its overhanging caves, Cala Sisine, Cala Biriola, Cala Mariolu and Cala Goloritzé, each reached by boat trips from Cala Gonone or Cala Gonone’s neighbour Santa Maria Navarrese, or by demanding footpaths. The Grotta del Bue Marino opens in the cliffs above the water. Inland, the trek to the Villaggio nuragico di Tiscali is a rite of passage — a steep walk through the Lanaittu valley to about forty round huts sheltered inside the dolina, entered through a crevice so narrow a handful of archers could, legend says, hold off a legion. The Nuraghe Mereu is rarer still: a trilobed nuraghe of white limestone on a spur at 835 metres above the Gorropu gorge, reached through one of Europe’s oldest holm-oak forests. Grotta Corbeddu preserves that deep human story in three chambers, free to enter in the Lanaitto valley. And the spring of Su Gologone — Sardinia’s most important resurgence, pouring out some five hundred litres a second into an emerald pool beneath dolomite walls — is an easy, beautiful stop.

How to experience

Split your time between water and stone. Book a boat day early in summer — the classic circuit links the major coves with swimming stops — or, better, hike at least one: Cala Luna from the Golgo plateau above Baunei, or Cala Fuili from Dorgali, gives you the coast without the queue. Devote another day to the Supramonte: Tiscali in the morning, Su Gologone for a picnic under the eucalyptus, kayaking on the spring’s small lake if conditions allow. Gorropu, the canyon beneath Nuraghe Mereu, is a world-class trek; take a guide for the lower gorge. Photographers should aim for the cliff roads and viewpoints in early morning, when the water is glass.

Practical planning

The gateways are Cala Gonone and Santa Maria Navarrese, both about an hour or so from Olbia’s airports and ports by road. July and August bring heavy boat traffic and booked-out parking; June and September offer the best balance, and the water stays warm into October. The inland treks are serious: carry more water than seems reasonable, wear real shoes, and start early to beat the heat. Access to the natural area is free, but individual caves, Tiscali and boat trips are paid and seasonal — confirm current arrangements on sardegnaturismo.it or with the park and local operators before setting out. A base in Cala Gonone or Dorgali works well for the whole gulf.

Nearby places

Cala Gonone is the northern harbour gateway, with Dorgali as its crafts-and-archaeology parent town and Orosei the historic centre of the northern plain. Baunei and its coast guard the southern end, while Orgosolo and the Gennargentu massif open up the high mountain country behind the gulf.