Trinità - Isola Rossa

Explore our accommodations in Trinity - Red Island

Shared pool with people relaxing, sea view and green hills in the background on a sunny day.
Trinità - Isola Rossa

Bilo Belvedere

4 people
1 bedroom
1 bathroom
On AffittaSardegna: from € 57/night
On Booking.com: from € 74/night
Bilo Elcriso shared swimming pool for short rentals in Sardinia
Trinità - Isola Rossa

Bilo Elicriso

4 people
1 bedroom
1 bathroom
On AffittaSardegna: from € 57/night
On Booking.com: from € 74/night
Panoramic pool with sea view and solarium in a modern residence in Sardinia
Trinità - Isola Rossa

Bilo Mirto

4 people
1 bedroom
1 bathroom
On AffittaSardegna: from € 57/night
On Booking.com: from € 74/night
Drone view of Casa Pesca with sea and maquis panorama
Trinità - Isola Rossa

Casa Pesca

4 people
1 bedroom
1 bathroom
On AffittaSardegna: from € 57/night
On Booking.com: from € 74/night
AffittaSardegna — Isola Rossa

Isola Rossa: the Spanish tower
and the red granite islet

“Isola Rossa is the Sardinian fishing village that has kept its soul. A red granite islet that gives the town its name, a Spanish tower over the harbour, crystal-clear sea, halfway between Costa Paradiso and Castelsardo.”

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In this guide:

What Isola Rossa is like

Isola Rossa is a seaside village in the municipality of Trinità d'Agultu e Vignola, on Sardinia's north coast. Quiet in winter, it comes alive in summer. Its name comes from the red granite islet in front of the harbour — a rock formation that almost glows in the light of the setting sun.

It's one of those villages that have kept their original seafaring character. A late-16th-century Spanish tower watches over the harbour. The harbour still belongs to the fishermen, and the low houses around it follow the lines of the old nets once stretched out to dry.

In Isola Rossa AffittaSardegna directly manages a selection of homes in the village and near the sea. A focused selection — not a big portfolio, just a few homes chosen in strategic spots between the harbour, La Marinedda beach and the village. Isola Rossa is centrally placed: 15 km from Costa Paradiso, 28 km from Castelsardo, 40 km from Santa Teresa di Gallura. An ideal base for exploring them all.

Isola Rossa is the village where you still see fishermen unloading their crates straight onto the quay in the morning. Locally caught fish. Granite that turns red at sunset. No nightclubs, no queues. This is the Sardinia that existed before it became a “destination”.

The tower of Isola Rossa

The late-16th-century Spanish tower dominates the little harbour: it was part of the system of coastal towers that guarded the north of the island. Today it's the symbol of the village, beautiful at sunset when the granite blazes red.

The beaches of Isola Rossa

The Isola Rossa area is a string of beaches and coves stretching for about 5 km, from the town beach facing the islet to the wild coves towards Costa Paradiso.

La Marinedda

2 km from the harbour. Considered one of the most beautiful beaches on the Gulf of Asinara — very fine white sand, crystal-clear sea, gently sloping seabed.

Isola Rossa beach

In the village, facing the islet. Pale sand mixed with small pebbles, a town-beach feel, handy because everything is within reach.

Cala Sarraina

8 km east towards Costa Paradiso. A cove set in pink granite, turquoise sea, ideal for snorkelling. Popular with people who live here.

Spiaggia Longa

It continues on from La Marinedda to the west. A long stretch of golden sand, a wild feel, very few facilities. For those seeking peace and quiet.

Cala Faa

6 km to the east. Wild and exposed to the mistral (often strong). Red granite that turns redder at sunset.

Must-do experiences

Sunset over the islet

Isola Rossa's signature experience. Seen from the harbour at sunset, the granite glows an intense red. An aperitivo at one of the seafront bars or a picnic on the town beach. Do it at least one evening of your stay.

Boat trip to the coves

From Isola Rossa you set off to explore the coast towards Costa Paradiso — coves reachable only by sea, crystal-clear snorkelling, swimming stops in the most secret bays. Local operators with traditional gozzo boats. Paid excursion: check prices and times.

Fishing Tourism

A day at sea with Isola Rossa's real fishermen. Fishing, snorkelling, lunch on board with the day's catch. An authentic experience, far from mass tourism. Message us on WhatsApp: we'll recommend the operators we trust.

Trip to the La Maddalena islands

From Palau (about 60 km to the east) you set off for La Maddalena National Park. Spiaggia Rosa, Cala Coticcio, Budelli. Day tours, paid.

Vermentino DOCG wineries

Isola Rossa's hinterland (Aggius, Tempio Pausania) is Vermentino di Gallura DOCG country, about 40 minutes away. Message us: we'll recommend the wineries.

Car Rental

To really make the most of Isola Rossa's strategic location, a car is essential. We compare options via Discover Cars.

When to come to Isola Rossa

Period Sea Crowds Prices Tip
May–June 🌊 21–23°C 🟢 Low 🟢 Reduced rates ⭐ La Marinedda all to yourself
July 🌊 25°C 🟡 Moderate 🟡 Standard Book 3 months ahead
August 🌊 25–26°C 🔴 High 🔴 Peak AffittaSardegna homes often sell out
September 🌊 24°C 🟢 Low 🟢 Reduced rates ⭐ Superb sea + grape harvest
October–April 🌊 16–19°C 🟢 None 🟢 The lowest rates of the year The real, authentic village
Dates for your diary: In summer, village festivals and evenings by the harbour: ask us for this year's calendar.

Getting to Isola Rossa

Olbia Airport (OLB)

85 km, 1h20 by car on the SS133. The main airport, with direct flights from all over Italy + northern Europe in summer.

Port of Olbia

90 km. Moby, Tirrenia, Grimaldi, GNV. From Genoa (10h), Civitavecchia (5–7h), Livorno (8h).

Alghero Airport (AHO)

120 km, 1h50 by car. An alternative if you're flying from central Italy.

Port of Porto Torres

70 km. For those arriving from Genoa/Civitavecchia/Barcelona who want to combine it with a base in the north-west.

Where to stay: AffittaSardegna homes in Isola Rossa

In Isola Rossa we have selected homes in strategic locations:

    Apartments overlooking the harbour — right in the heart of the village
  • Cottages near La Marinedda — a 5-minute walk from the beach
  • Houses in the village — authentic atmosphere, honest prices
  • One-bedroom apartments in a residence — an option with services

Each home has different amenities: you'll find them on every home's page.

Holiday homes managed directly since 2011. Book direct and save up to 15%.

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Nearby

Costa Paradiso

15 km to the east. Sculpted pink granite, secret coves, the premium alternative to the Costa Smeralda.

Badesi

10 km to the west. 8 km of continuous beach, the heart of Vermentino di Gallura DOCG.

Castelsardo

28 km to the west. A medieval village by the sea, Roccia dell'Elefante (the Elephant Rock), Museum of Mediterranean Basketry.

Santa Teresa di Gallura

40 km to the east. Capo Testa, gateway to Bonifacio (Corsica), Rena Bianca. Sardinia + Corsica tour.

Read more on the blog

Own a home in Isola Rossa? We'll manage it for you, as we have since 2011.

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FAQ — Isola Rossa

How much does it cost to rent a home in Isola Rossa?
Prices vary with the season and the type of home. You'll find the exact price on each home's page, or message us on WhatsApp and we'll tell you straight away what's available.
What does “Isola Rossa” mean?
The name (“red island”) comes from the red granite islet in front of the harbour. A rock formation that almost glows in the light of the setting sun. It has become the symbol of the village, recognised throughout northern Sardinia.
Is La Marinedda the best beach in Isola Rossa?
Yes, it's considered one of the most beautiful on the Gulf of Asinara. Very fine white sand, a gently sloping seabed suitable for children, crystal-clear sea. 2 km from the centre of Isola Rossa.
Is Isola Rossa suitable for families with children?
Yes, very much so. A peaceful atmosphere with no nightlife or nightclubs, La Marinedda with its gently sloping seabed perfect for children, a small village where everything is within walking distance. Essential services (pharmacy, supermarket, doctor) in the village.
Do AffittaSardegna homes in Isola Rossa have air conditioning and Wi-Fi?
Amenities vary from home to home: you'll find them on each home's page.
Can you see the tower of Isola Rossa?
Yes, the late-16th-century Spanish tower overlooks the harbour: you'll see it as you stroll along the seafront, and it's beautiful at sunset.
Isola Rossa or Costa Paradiso: which is better?
Costa Paradiso = premium boutique villas with paths through the pink granite, crystal-clear sea, an exclusive atmosphere. Isola Rossa = an authentic fishing village, more affordable prices, real village life. For couples seeking something premium: Costa Paradiso. For families on a tighter budget: Isola Rossa. They're 15 km apart, perfect to combine.
How many days do you need to visit Isola Rossa?
For Isola Rossa alone: 3–4 nights (village, beaches, tower, sunset over the islet). As a base for the north-east (Costa Paradiso, Castelsardo, Santa Teresa, La Maddalena): 7–10 days minimum.
Are pets allowed?
Some homes in Isola Rossa accept pets. Message us on WhatsApp with the size and number of your pets and we'll tell you straight away which ones are available.
What are the typical dishes in Isola Rossa?
Locally sourced seafood: spaghetti with bottarga, sea urchins in season, bluefin tuna, Gallura-style fish soup, lobster. Wine: Vermentino di Gallura DOCG from the hinterland. AffittaSardegna recommends authentic restaurants via WhatsApp.
Geographic entities — Isola Rossa and the north coast:
Isola Rossa (40.9889°N, 8.8961°E) · Trinità d'Agultu e Vignola · Isola Rossa islet · Tower of Isola Rossa · La Marinedda · Isola Rossa beach · Cala Sarraina · Spiaggia Longa · Cala Faa · Costa Paradiso · Badesi · Aggius · Tempio Pausania · Vermentino di Gallura DOCG · Olbia-Costa Smeralda Airport (OLB, 85 km) · Alghero-Fertilia Airport (AHO, 120 km) · Port of Olbia (90 km) · Port of Porto Torres (70 km) · Province of Sassari · Gallura · Northern Sardinia
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