Dune beaches, a lagoon and Sardinia’s most photographed cove
Chia is not a town in the way Cagliari or Villasimius are — the settlement itself, technically part of the municipality of Domus de Maria, is a scatter of hotels and holiday apartments behind a run of beaches that has become one of the most recognisable stretches of coast in Sardinia. What draws people here is the combination: pale sand dunes rising up to 20 metres in places, a brackish lagoon behind Spiaggia di Chia that hosts flamingos outside peak summer, and a sequence of coves running west towards Tuerredda that range from busy and easy to reach to genuinely quiet if you are willing to walk.
The Torre di Chia, a 16th-century Spanish watchtower on the headland above Sa Colonia beach, is the area’s one real landmark and a useful reference point — most of the beaches are named relative to it. This is a place to build a slow two or three days around swimming, sunset walks along the dunes and a couple of activity bookings, rather than a base for heavy sightseeing; the nearest ruins and towns worth a special trip are 30-50 minutes away by car.
| Region | South Sardinia |
| Nearest airport | Cagliari-Elmas (CAG), 50 minutes by car |
| Getting there | Hire car via the SS195; no useful public transport for the beaches |
| Getting around | Car needed between beaches; short walks connect some coves |
| Best time to visit | May-June and September for quieter dunes; July-August for warmest sea |
| Days needed | 2-3 days, or a full day trip from Cagliari |
Getting to Chia and getting around
Chia sits about 50 minutes south-west of Cagliari-Elmas airport along the SS195, a coast road that slows considerably through Pula and again through Domus de Maria — budget closer to an hour in summer traffic. There is no rail link and no practical bus service for beach-hopping, so a hire car is close to essential; see renting a car in Sardinia and driving in Sardinia for the wider rules and what the SS131-style dual carriageway does and does not cover this far south (nothing — it ends well before Chia).
If you would rather not drive at all, the full-day beach tour to Chia and Tuerredda from Cagliari covers the main beaches with transport included, and the van tour of the Chia beaches is a similar, more compact option.
Once you are here, the beaches are close enough to drive between in minutes, though parking at Tuerredda and Su Giudeu fills by mid-morning in July and August. Several coves connect by short coastal footpaths if you would rather walk than move the car repeatedly — the stretch between Sa Colonia and Cala Cipolla is a pleasant 20-minute walk along low dunes.
The beaches: Sa Colonia to Tuerredda
Spiaggia di Chia (Sa Colonia) is the largest and most developed beach, backed by the tallest dunes and the watchtower, with a couple of beach bars and the widest parking. It is the easiest first stop but also the busiest.** Cala Cipolla**, a short walk or drive further west, is smaller, rockier at the edges and noticeably calmer — a better choice for snorkelling close to shore.** Su Giudeu**, technically a sandbar connecting the mainland to a tiny islet, has shallow, warm water that suits families, though the car park is small and fills early.
Tuerredda, the furthest of the group and just over the boundary into Teulada, is the one everyone has seen a photograph of: a near-circular bay of white sand and turquoise water framed by a small headland. It is genuinely as good as the pictures suggest, which is exactly the problem — access is now capacity-managed in peak season, with paid parking and a practical cap on how many cars the site can absorb before it turns visitors away.
Book ahead for July-August, and treat it as a half-day rather than a full one if you are trying to see other beaches too; our dedicated Tuerredda beach guide has current booking detail, and the island-wide beach access quotas guide explains how Tuerredda’s system compares with La Pelosa’s or Cala Goloritzé’s.
| Beach | Character | Watch for |
|---|---|---|
| Sa Colonia | Wide, tall dunes, watchtower views | Busiest of the group, best facilities |
| Cala Cipolla | Smaller, calmer, some shade | Limited parking |
| Su Giudeu | Shallow sandbar, warm water | Small car park fills early |
| Tuerredda | The postcard cove | Capacity-managed access in peak season |
For the fuller regional picture including beaches further towards Teulada and Pula, see our Chia beaches guide and best beaches in south Sardinia; for anyone travelling with young children, Sardinia beaches with kids flags which of Chia’s coves have the gentlest entry.
Wherever you swim, the sand-removal rule applies here as everywhere in Sardinia: taking sand or shells from any beach can carry fines of €500-3,000, enforced with random baggage checks at Cagliari-Elmas departures. It sounds excessive until you have seen how much sand disappears each summer; leave it on the beach.
Getting on and off the water
Chia’s coastline rewards a boat far more than most south-coast beaches, since several of the best small coves — including Cala Zafferano, tucked into the headland beyond Tuerredda — are barely accessible on foot.
The boat trip to Cala Zafferano with snorkelling is the standard way to reach it, and the private boat excursion to hidden beaches along the coast extends the idea further towards Teulada for anyone who wants the whole stretch to themselves rather than a shared group boat. Our private versus group boat tours guide is worth reading before choosing between the two.
For a slower, human-powered option, the kayaking trip along Chia’s wild side with snorkelling reaches a genuinely secluded beach that most boat tours skip, and pairs well with a swim stop rather than a full day at sea. If you would rather pilot your own boat, renting a boat without a licence explains the rules that apply along this stretch of coast.
Beyond the beach: dunes, quads and Domus de Maria
The dune system behind Sa Colonia is worth exploring on foot even without swimming plans — paths cross the highest dunes to viewpoints over the whole bay, best walked in the cooler hour before sunset. For a faster way to cover the hinterland, the quad adventure experience around Chia and the quad tour to hidden beaches near Domus de Maria both get to coastal tracks a hire car cannot use, taking in maquis scrubland and viewpoints inland from the beaches.
Domus de Maria itself, the small hilltop village that gives the wider area its administrative name, is worth a half-hour detour for a coffee and a look at the parish church, though it is not a destination in its own right. More engaging for an active morning is the half-day coasteering experience along the rocky headlands between beaches — a mix of scrambling, swimming and jumping that suits confident swimmers wanting something more active than a lounger day.
For a gentler pace, the half-day horseback riding tour follows the dune tracks and pine woods behind the beaches, and the Chia cooking class is a good rainy-day or midday-heat alternative, covering Sardinian staples like malloreddus and seadas.
Chia versus Teulada and Villasimius
Chia and neighbouring Teulada blend into each other along the coast, sharing the same dune-and-cove character — Teulada’s beaches (including the far side of Tuerredda) are marginally quieter simply because they are further from Cagliari and less developed with accommodation.
For a proper comparison with the south coast’s other big draw, Villasimius, the difference comes down to activity type: Villasimius has the stronger diving and boat-charter infrastructure around the Capo Carbonara marine reserve, while Chia’s coves are more dramatic to look at and easier to reach by car without booking anything. If ruins are part of your plan, Pula and Nora is a 30-minute add-on from Chia and combines a Roman-Punic site with a beach in one stop.
Frequently asked questions about visiting Chia
Is Tuerredda better than the beaches directly in Chia?
It is the most photogenic of the group, but Sa Colonia and Cala Cipolla are excellent and far less pressured on parking and numbers. Many visitors are happier splitting time across two or three beaches rather than committing a whole day to Tuerredda alone.
Do I need to book Tuerredda in advance?
There is no formal reservation system as at La Pelosa, but parking capacity effectively caps visitor numbers in July and August — arriving before 9.30am is the practical equivalent of booking ahead. See our Tuerredda beach guide for the current situation.
Is Chia suitable for young children?
Su Giudeu’s shallow sandbar and Sa Colonia’s gently shelving sand both work well for families; Cala Cipolla’s rockier edges suit older children more confident in the water. See Sardinia beaches with kids for a wider comparison.
How does Chia compare to Costa Rei for a beach-focused stay?
Chia has the more dramatic dune scenery and is closer to Cagliari; Costa Rei has a longer continuous beach and slightly less pressure on any single cove. Both need a hire car and both get busy in August.
Is there anything to do in Chia if the weather turns?
Not much locally beyond the cooking class and a handful of hotel spas — Pula’s Nora ruins and Cagliari’s museums are the nearest indoor-friendly options, both under an hour away. Check Sardinia rain day ideas for the wider island picture.
What is the best time of day to see the Chia lagoon’s flamingos?
Early morning or the last two hours before sunset, when birds are more active and the light on the dunes is better for photographs. Numbers vary through the year and are highest outside peak summer.
Can I get to Chia without a car?
Not comfortably. There is no useful bus service linking the beaches, and taxis for repeated beach-hopping add up quickly; a hire car or a booked tour from Cagliari are the realistic options. See visiting Sardinia without a car for what does and does not work island-wide.
Is Chia worth visiting outside summer?
The beaches are considerably quieter and still beautiful in May, June and September, with the sea warm enough to swim from late May. From November to March most hotels and beach bars close for the season, so it becomes a scenery-and-walking destination rather than a swimming one.
