Sardinia is the second largest island in the Mediterranean, about 24,000 square kilometres west of the Italian mainland, with 1.6 million people and a culture considerably older than Italy. Sardinians will tell you they are Sardinian first, and the language, the food and the 7,000 Bronze Age stone towers scattered across the island support the claim.

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It has the best beaches in Europe, which is the reason most people come, and a wild limestone interior almost nobody visits, which is the reason to come back.

Three things shape the packing.

A Car Is Not Optional

Sardinia's beaches are its entire point and almost none of them are reachable without a car.

Public transport connects the main towns slowly and does not go to the coves. The famous beaches sit at the end of unmarked turnings off coastal roads, often down several kilometres of gravel track. The Nuraghe sites are in open country. The Supramonte has no bus service at all.

Hire a small car. Coastal roads are narrow and winding, the gravel approaches are hard on a low chassis, and parking at popular beaches fills by mid-morning in summer.

One thing worth knowing: several of the most famous beaches now operate daily visitor caps with advance online booking, introduced to protect the dunes and the seagrass. La Pelosa at Stintino and Cala Goloritzé both charge and limit numbers. Check and book before you drive an hour to a car park that will turn you away.

Cala Goloritzé: Boat or Boots

Cala Goloritzé on the Ogliastra coast is a UNESCO-listed natural monument and the most beautiful beach in Sardinia: a small cove of white pebbles under 500-meter limestone cliffs, with the Aguglia, a 143-meter limestone spire, rising straight out of the water at one end.

There is no road. Two ways in:

By boat from Santa Maria Navarrese or Cala Gonone, which is how most people arrive. Boats anchor offshore, since landing is restricted, and you swim or take a tender the last stretch.

On foot from the Golgo plateau above Baunei, about 3.5 kilometres each way with roughly 500 meters of descent and the same back up. It takes around ninety minutes down and rather longer up, on rough limestone with loose rock. It is not a stroll, there is no shade on the upper section, and people underestimate the return climb in afternoon heat.

Either way: numbers are capped and booking is required, and the beach can close entirely in rough sea.

Pack for it as a hike rather than a beach day if you walk in: proper boots, two litres of water, a hat, and food, because there is nothing there.

Recommended Tours and Experiences

Reef-Safe Sunscreen

Sardinian water is extraordinarily clear because the seagrass meadows, Posidonia oceanica, filter it. Those meadows are a protected habitat, they grow about a centimetre a year, and they are in decline across the Mediterranean from anchoring, pollution and sunscreen chemicals.

Use a mineral sunscreen with non-nano zinc oxide or titanium dioxide as the only active ingredient. Oxybenzone and octinoxate are the compounds to avoid. Read the ingredients rather than a "reef friendly" claim on the front, which is unregulated.

Also: do not take sand or shells. Sardinia has genuinely prosecuted tourists for removing sand from its beaches, with fines running into thousands of euros, and airport screening looks for it. This is not an urban legend.

Understanding Sardinia's Climate

Summer, June through August: 30 to 36 degrees, dry and bright. July and August are peak Italian holiday season, when prices on the Costa Smeralda reach absurd levels and beach car parks fill by nine.

Late May, June, September and early October: the best windows. 22 to 28 degrees, sea warm enough to swim from June and warmest in September after a summer of heating, and far fewer people.

April and October have the clearest water and the best hiking weather in the Supramonte, with the sea cold for swimming.

November through March: mild on the coast at 12 to 17 degrees, wet, and cold in the mountains, which get snow. Most coastal businesses close entirely.

The mistral, the northwesterly wind, blows hard and often, particularly on the west coast. It makes the beaches cooler than the thermometer suggests and can cancel boat trips.

The Layering System for Sardinia

Base Layer

The Roman Trail Women's Merino Wool Base Layer ($49-59) in long sleeve does the work here: sun cover on an exposed limestone trail, shoulder coverage for the churches and the Nuraghe visits, and a thermal base for a Supramonte morning. It handles the mistral on a boat deck and the heat on the walk in. Bring two.

Mid Layer

The Columbia Women's Fast Trek II Jacket ($65) for evenings, which are cool year round with that wind, and for the mountains in every month.

Rain Shell

The Marmot Women's PreCip Eco Rain Jacket ($110) for spring and autumn rain and as a windproof against the mistral on a boat.

Footwear for Sardinia

The Merrell Women's Moab 3 Waterproof Hiking Boot ($140) for the Cala Goloritzé descent, the Gorropu canyon and the Supramonte. Sardinian limestone is sharp, the paths are loose, and ankle support matters on the return climb.

The ELETON Barefoot Hiking and Water Shoes ($23.99) for the beaches, which are frequently pebble or rock rather than sand, and for rocky entries where sea urchins are common.

Sandals for the evening. Three pairs total.

For socks, the Darn Tough Women's Hiker Micro Crew Merino Socks ($28), three pairs.

The Nuraghe, and Why They Matter

Around 7,000 nuraghi survive across Sardinia, dry-stone conical towers built between roughly 1900 and 730 BCE by a civilisation that left no written records. They are the densest concentration of Bronze Age monumental architecture in Europe and nobody is entirely certain what they were for: fortresses, temples, chieftains' houses and astronomical markers have all been argued.

Su Nuraxi di Barumini is the UNESCO-listed one and the most completely excavated, with a central tower surrounded by a village of stone huts. It is visited by guided tour only.

Visiting well means treating them as cultural sites rather than photo stops. Many are unstaffed and on private land, entrances are low and dark, and interiors are uneven. Bring a torch and sensible shoes, and cover your shoulders if you are combining a visit with a church.

The related sites are worth the detour too: the Giants' Tombs, collective burial monuments, and the sacred wells such as Santa Cristina, whose stonework is so precise it looks machined.

Sardinia Highlights

Cala Goloritzé by boat or on foot, booked in advance.

The Costa Smeralda, developed from nothing by the Aga Khan in the 1960s, with Capriccioli, Liscia Ruja and Romazzino. Beautiful water and eye-watering July prices.

La Pelosa at Stintino in the northwest, capped and bookable, with water the colour of a swimming pool.

The Gorropu canyon, one of the deepest in Europe, walked with a guide from Dorgali.

Orgosolo in the Barbagia interior, where the village walls are covered in political murals dating from the 1960s.

Bosa and Alghero on the west coast, the latter still Catalan-speaking after six centuries.

Cagliari, the capital, with the Castello quarter above the port and the eight-kilometre Poetto city beach.

Choosing Your Coast

Sardinia is large enough that where you base yourself determines the trip entirely. Driving from Olbia to Cagliari takes about three hours, so pick a region rather than trying to cover the island.

The northeast, Costa Smeralda and Gallura. The famous turquoise, the resort development, the highest prices and the best-known beaches. Base at Olbia, San Teodoro or Palau. The Maddalena archipelago sits offshore and is reached by ferry from Palau.

The east, Ogliastra and the Gulf of Orosei. The most dramatic coast on the island: cliffs, coves reachable only by boat or on foot, and Cala Goloritzé. Base at Cala Gonone, Santa Maria Navarrese or Dorgali. This is also the gateway to the Supramonte.

The northwest, Alghero and Stintino. Catalan-influenced Alghero, the pink-tinged Asinara island, La Pelosa, and the Neptune's Grotto sea caves. Windier, and the mistral coast.

The south, Cagliari and Chia. The capital, the long Poetto beach, the dune systems at Chia and Tuerredda, and fewer international visitors. Warmest and driest.

The interior, Barbagia and the Supramonte. Mountain villages, shepherd culture, Orgosolo's murals and the Gorropu canyon. Nobody goes and it is the most interesting part of the island.

Beach Practicalities

A few things that are specific to Sardinia and catch people out.

Many beaches are pebble or rock rather than sand, and the famous white sand at places like Cala Brandinchi is technically a fine quartz gravel. Water shoes matter more here than on a typical Mediterranean coast.

Sea urchins are common on rocky entries and their spines break off in the skin. Water shoes again.

The seagrass washes up in banks on some beaches, particularly after wind. It looks like rotting weed and it is a protected habitat that stabilises the sand. It is not dirt and it is not removed.

Parking at the popular beaches is paid and fills early. Arrive before nine in summer or after four.

Currents on the west coast in a mistral are genuinely strong, and there are no lifeguards on most beaches. Swim where other people are.

Shade is scarce. Most Sardinian beaches have no trees, and the umbrella rental that exists on the developed beaches does not exist on the wild ones.

Sardinia Packing FAQ

When should I visit? Late May, June, September or early October. July and August are hot, crowded and expensive.

Is Sardinia safe for solo women? Very. It is one of the safest regions in Italy, rural crime is minimal and the interior villages are welcoming. The realistic risks are all outdoors: sun on exposed limestone, the return climb from Cala Goloritzé in heat, strong currents on the west coast in a mistral, and driving on narrow roads. Phone signal drops out in the Supramonte, so download offline maps and tell someone your plan.

How do I get there? Flights to Olbia for the northeast, Cagliari for the south and Alghero for the northwest. Ferries from Civitavecchia, Genoa, Livorno and Naples, several of them overnight, and you can bring a car.

What should I eat? Culurgiones, the pleated potato and mint ravioli of Ogliastra. Porceddu, suckling pig roasted on myrtle. Fregola, toasted semolina pasta, with clams. Pane carasau, the crisp flatbread. Seadas, fried pastry with cheese and honey. And Cannonau red wine, which the island claims is responsible for its remarkable number of centenarians.

The Short Version

Two merino base layers, a fleece, a windproof shell, hiking boots, water shoes, sandals, three pairs of merino socks, mineral reef-safe sunscreen, a wide-brimmed hat, a dry bag, two litres of water capacity, offline maps, and a hire car. Book Cala Goloritzé and La Pelosa in advance. Do not take the sand home.

You can read more about building a merino-first travel wardrobe on the Roman Trail merino wool base layer guide, and there is a full Italy travel guide for women plus a Sicily guide, the other great Italian island. Browse the full collection at Roman Trail women's merino base layers.

If the outer journey is calling you, the inner one usually is too. Explore SoulMap at romantrail.com/blogs/soulmap.