Sunlit cave opening in sea cliff with turquoise water

Ogliastra, Sardinia

Caves Near Arbatax: Shepherds, Sea Caves and the Sardinian Table

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In a nutshell

  • The Gulf of Orosei runs for 30 kilometres along the eastern coast of Sardinia, and the protected area here is the Parco Nazionale del Golfo di Orosei e del Gennargentu.[1][2]
  • The Selvaggio Blu trekking route starts in Pedra Longa and ends in Cala Luna, on unspoiled paths hanging between sea and mountain.[3]
  • Adult tickets for the Grotta del Bue Marino cost €10 in the ordinary season and €12 in June, July, August and September.[4]
  • Cala Mariolu is known for crystal-clear water, white pebbles and limestone cliffs that plunge into the sea.[5]
  • Access to Cala Goloritzé requires a mandatory reservation from April to October and is limited to 250 people at the same time.[6]

Catamaran trip scores

4.9 268 travellers
Guide 5.0
Transportation 4.9
Value for money 4.8

These are GetYourGuide scores for the tour booked from this site, the Gulf Orosei catamaran boat trip with lunch.

The Selvaggio Blu trekking starts in Pedra Longa and ends in Cala Luna, winding through unspoiled paths, hanging within sea and mountain.
Turismo Baunei Tourism portal for the Baunei areawww.turismobaunei.eu

Who this coast is for

Best for a slow day on the water, with swimming stops and a meal on board
Also good walkers who want to see the cliffs from below before they try the paths
Plan around an early departure leaves more of the day free for swimming
Bring water shoes, a snorkel, sun cream and a light layer for the ride home

Things to check

  • Check the departure point: trips leave from Arbatax, Cala Gonone and Santa Maria Navarrese.
  • Access needs a reservation from April to October, 250 people maximum at the same time.[6]
  • The catamaran day from Arbatax runs 8 hours.[7]
  • Guiding on the catamaran trip is in English, French, Italian and Spanish.[7]

On the day

  • Grotta del Bue Marino adult tickets: €12 in June, July, August and September.[4]
  • August sea water in the Gulf of Orosei averages 26.5 °C.[10]
  • Pack water shoes: Cala Mariolu is known for white pebbles.[5]
  • Boats leave from Arbatax, Cala Gonone and Santa Maria Navarrese.

Why This Coast Remains Roadless and Wild

The Gulf of Orosei runs for 30 kilometres along the eastern coast of Sardinia, and the protected area that carries its name is the Parco Nazionale del Golfo di Orosei e del Gennargentu.[1][2] Behind the coves the Supramonte plateau lifts into limestone, and for long stretches there is simply no road along the shore. That shapes every visit. The beaches, the caves and the old mule tracks are reached from the water or from paths that drop steeply through the scrub, and the coastline keeps its own pace.

Boats are the practical way to see the coast. Cala Luna lies on Sardinia's central eastern coast and is reachable from Cala Gonone, a hamlet in the township of Dorgali in the province of Nuoro.[11] Departures also run from Arbatax and from Santa Maria Navarrese, which puts different stretches of cliff within a short crossing. On foot the same coast is a serious proposition, hot and exposed, best left to confident walkers with proper shoes, plenty of water and a plan for the middle of the day.

When you plan, think about which harbour suits you. Arbatax is the closest base to the Ogliastra villages, Cala Gonone puts you under the sheerest cliffs, and Santa Maria Navarrese sits at the southern end of the gulf. Wherever you start, the same cliffs, caves and coves line up along the day, and the water changes colour with every turn of the boat.

The Shepherds Who Cut Paths Down the Cliffs

Ogliastra's shepherds worked the high ground above the sea, and the routes they used are still visible as narrow tracks that fall from the plateau to the coves. Some are waymarked walking routes today. The Selvaggio Blu trekking starts in Pedra Longa and ends in Cala Luna, winding through unspoiled paths, hanging within sea and mountain.[3] It is a route that explains the coast better than any viewpoint does: goat paths, sharp rock, and the sea always somewhere below.

Access rules follow the same logic of keeping small places small. Access to Cala Goloritzé requires a mandatory reservation from April to October and is limited to a maximum of 250 people at the same time.[6] If you hope to land there or to swim ashore, arrange your reservation before you travel. Boats still pass the bay, and the pinnacle that stands above the water is one of the sights of the gulf, whether or not you get your feet on the pebbles.

Turquoise bay with moored boat and steep mountain coastline

Limestone cliffs fall straight into turquoise water along the Gulf of Orosei.

Charcoal Burners and the Forest Economy

Above the cliffs, holm oak and juniper cover the slopes, and for generations these woods were a workplace rather than a view. Charcoal burners built circular kilns in clearings, stacked cut wood, covered it with earth and let it smoulder for days, then carried the sacks down to the villages and the little harbours on mules. Terraces, flat charcoal platforms and old tracks still show up in the undergrowth if you know what you are looking at.

The forest also supplied boat timber, tools and firewood, and the same slopes are protected country: the Parco Nazionale del Golfo di Orosei e del Gennargentu is a protected area in Sardinia.[2] Walking here is quiet. You pass stone huts, dry walls and clearings that are clearly made rather than natural, and you get a sense that this apparently empty landscape was worked hard and carefully for a very long time.

Pane Carasau: The Bread That Travels by Sea

Village bakeries here make pane carasau, a paper-thin flatbread baked twice until it is dry and crisp. It keeps for months and it travels well. Shepherds carried stacks of it to the high pastures, fishermen took it out on the water, and families sent it with anyone heading down to the coast. Sprinkled with olive oil, salt and maybe a little tomato, it softens as it sits and becomes something quite different from what comes out of the oven.

Look for it in bakeries and small markets across Ogliastra, in Baunei, Dorgali, Orosei and Tortolì, sold in tall stacks wrapped in paper. A boat day is a good place to meet it: bread, cheese, tomatoes and a piece of fruit make a simple travelling meal, and eating it on deck with the cliffs behind you is part of the pleasure. Ask for the fresh, softer version, still warm and folded, if you plan to eat it the same day.

Bread like this is not a souvenir so much as equipment. It survives a hot car, a rucksack and a week in a cupboard, and people use it at home for quick meals: broken into pieces and wetted with water and olive oil, layered with tomato and pecorino, or simply dipped into a bowl of hot milk in the morning. Buy a stack and you will be eating it all week.

from US$276

The catamaran day from Arbatax is the trip booked from this site: 8 hours on the water with lunch, rated 4.91 from 268 reviews.[7]

Cannonau Wine and the Sardinian Table

Cannonau is the red grape of these hills, grown on granite soils and poured in village trattorias from Ogliastra up towards Nuoro. It is a warm, generous wine and it suits the food: roast suckling pig, wild boar, cured sausage, sheep's cheese and the flatbread that turns up at every meal. The coast adds its own ingredients, sea urchin, mullet, lobster and bottarga grated over pasta, and the cooking tends to be plain rather than fancy.

Eating well here is not complicated. Book a table in Baunei, Dorgali or Orosei for the evening, and take a boat day for lunch on the water: the catamaran trip from Arbatax is listed with lunch and runs for 8 hours.[7] Finish with a glass of Cannonau on a terrace near the harbour, watching the boats come back in, and you have the whole day covered.

Ogliastra: A Blue Zone for Longevity

Ogliastra has a reputation for long life, and the shape of daily life here is easy to see: villages high on the plateau, small gardens and vineyards, sheep and goats on the slopes, and old people still walking the lanes in the evening. The coast and the interior belong together. A morning on the water and an afternoon in a mountain village make a good day, and the two halves of the province sit within an easy drive of each other.

If you want a taste of the interior, look at the trips that leave the coast behind: jeeps onto the Golgo plateau above Baunei, guided hikes into the Gorropu canyon, and horseback rides on the beach at sunset. These are farm country days, with stone walls, donkeys, cheese and a long lunch, and they make a good counterweight to a morning spent swimming from a boat.

Sea Caves as Historical Shelter and Refuge

Sea caves are the oldest shelters on this coast, cut by water into the limestone and used by people and animals long before anyone came here on holiday. The Grotta del Bue Marino is the cave most travellers visit, reached by boat beneath the cliffs and then on foot along a walkway inside. Adult tickets for the Grotta del Bue Marino cost €10 in the ordinary season and €12 in June, July, August and September.[4]

For caves near Arbatax the usual approach is by sea: you join a boat at the harbour, and the crew points out the cave mouths as the cliffs slide past. Back on land, the Rocce Rosse of Arbatax are named after the porphyry cliffs that rise from the sea in the Red Rocks Bay east of the port, with white rocks and tall red granite boulders around them.[12]

Visiting a cave is easy to add to a boat day. Trips run from several harbours along the gulf, and many itineraries pass at least one cave mouth between swim stops. If you want to go inside, check the timetable when you book. Not every departure lands at the cave. Pack a light layer too, since the air inside stays cool whatever the weather is doing outside.

August sea temperature in the Gulf of Orosei

Average 26.5 °C
Minimum 24.4 °C
Maximum 29 °C

Figures for the Gulf of Orosei in August over the last decade.[10]

Boat trip from-prices for the Gulf of Orosei

Only one from-price is listed per trip, so the same figure is shown for adults and children.[7][8][9]

From Arbatax: Gulf Orosei Catamaran Boat Trip with LunchUS$552
From Arbatax: RIB tour to Cala Mariolu and Cala GoloritzèUS$138
From Arbatax: Full-Day Guided Boat Tour of the Baunei CoastUS$150

When to travel this coast

April to OctoberCala Goloritzé access requires a mandatory reservation, limited to 250 people at the same time.[6]
AugustAverage sea water temperature in the Gulf of Orosei is 26.5 °C.[10]
June to SeptemberGrotta del Bue Marino adult tickets cost €12 in June, July, August and September.[4]
Any monthBoat trips leave from Arbatax, Cala Gonone and Santa Maria Navarrese, each covering a different stretch of coast.

Planning your day

  1. Pick a harbour

    Trips leave from Arbatax, Cala Gonone and Santa Maria Navarrese. Pick the base that fits the rest of your week.

  2. Check the access rules

    Access to Cala Goloritzé requires a mandatory reservation from April to October, up to 250 people at the same time.[6]

  3. Pack for the water

    Water shoes, a snorkel, sun cream and a light layer. Pebble beaches are lovely and hard on bare feet.

  4. Eat on board

    The catamaran trip from Arbatax is listed with lunch and runs for 8 hours.[7]

  5. Leave time for land

    Keep an afternoon for a village, a bakery and a glass of Cannonau away from the harbour.

See the cliffs, caves and coves of the Gulf of Orosei from the water

Worth knowing

Where are the caves near Arbatax?
Most are reached by boat from Arbatax harbour; the best known is the Grotta del Bue Marino, where adult tickets cost €12 in June, July, August and September.[4]
Can I visit Cala Goloritzé by boat?
Boats pass the bay, and landing rules are strict. Access requires a mandatory reservation from April to October and is limited to a maximum of 250 people at the same time.[6]
What is the Gulf of Orosei like in August?
Warm and busy. The average sea water temperature in the Gulf of Orosei in August is 26.5 °C, with a minimum of 24.4 °C and a maximum of 29 °C over the last decade.[10]
Do I need a guide to walk the old paths?
The Selvaggio Blu route runs from Pedra Longa to Cala Luna on unspoiled paths hanging between sea and mountain.[3] It is hot and hard underfoot; most walkers join a guided group.
What should I eat in Ogliastra?
Bread, cheese, roast meat and Cannonau wine are the staples on this coast. The catamaran trip from Arbatax is listed with lunch and runs for 8 hours.[7]
How long does a boat trip in the gulf take?
It depends on the boat. The Arbatax catamaran trip runs for 8 hours and the RIB trip to Cala Mariolu and Cala Goloritzè for 3 hours.[7][9]
Is the coast suitable for families?
Choose a shorter trip, take sun hats and water, and watch the timetable: the boat trips from Arbatax run from 3 hours to 9 hours.[8][9]
Can I cancel a boat trip if plans change?
The catamaran trip offers free cancellation up to 24 hours in advance for a full refund, and you can reserve now and pay later.[7]

Citations

Cited works

  1. [Gulf of Orosei - stunning rocky coves and a hikers’ paradise].

    Sardegna GmbH17 September 2026

    discover-sardinia.com/beach/gulf-of-orosei
    ↩
  2. [Gennargentu National Park | (Official GANP Page)].

    national-parks.org17 September 2026

    national-parks.org/italy/gennargentu-national-park/
    ↩
  3. [Selvaggio Blu - Turismo Baunei].

    Turismo Baunei17 September 2026

    turismobaunei.eu/en/services/selvaggio-blu
    ↩
  4. [Informazioni per la visita].

    Lampu 1 di Canu Marco S.a.s17 September 2026

    grottabuemarino.com/informazioni/
    ↩
  5. [Cala Mariolu: Everything You Need to Know About One of Sardinia’s Most Beautiful Beaches].

    Sardinia Unlimited17 September 2026

    sardiniaunlimited.com/blog/discover-sardinia/cala-mariolu-sardinia-guide
    ↩
  6. [Cala Goloritzé: booking and how to get there | Baunei Coast].

    Costa di Baunei17 September 2026

    costadibaunei.it/en/cala-goloritze/
    ↩
  7. [From Arbatax: Gulf Orosei Catamaran Boat Trip with Lunch].

    GetYourGuide4 August 2026

    getyourguide.com/cala-gonone-l164202/cala-gonone-gulf-of-orosei-tour-with-a-vintage-sailing-boat-t468700/
    ↩
  8. [From Arbatax: Full-Day Guided Boat Tour of the Baunei Coast].

    GetYourGuide2 August 2026

    getyourguide.com/baunei-l159482/from-arbatax-full-day-guided-boat-tour-of-the-baunei-coast-t418442/
    ↩
  9. [From Arbatax: RIB tour to Cala Mariolu and Cala Goloritzè].

    GetYourGuide2 August 2026

    getyourguide.com/arbatax-l4712/from-arbatax-rib-tour-to-cala-mariolu-and-cala-goloritze-t865784/
    ↩
  10. [Water temperature in Cala Gonone in August].

    seatemperature.info17 September 2026

    seatemperature.info/august/cala-gonone-water-temperature.html
    ↩
  11. [Visit Cala Luna Sardinia].

    Cala Luna Sardegna (Consorzio Noleggiatori Cala Gonone S.C.a R.L.)17 September 2026

    calalunasardegna.com/en/
    ↩
  12. [Rocce Rosse | SardegnaTurismo - Sito ufficiale del turismo della Regione Sardegna].

    Regione Autonoma della Sardegna (SardegnaTurismo)17 September 2026

    sardegnaturismo.it/en/explore/rocce-rosse
    ↩

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Orosei Gulf Cruise with Optional Fico Cave Visit Check availabilityfrom US$67