Poetto is the reason Cagliari is unlike other Italian capitals of their size. Seven or eight kilometres of pale sand, water that stays shallow and clear for the first hundred metres, and a bus from the middle of the city that takes fifteen minutes and costs about a euro fifty. People finish work and go for a swim. In September they are still doing it at seven in the evening.
At the western end the land lifts into a limestone headland shaped like a saddle, and behind the sand there are salt pans full of flamingos. So this is not only a beach day. It is the best half day in Cagliari.
Eight kilometres of it
The beach runs from the headland at the Cagliari end all the way to Quartu Sant’Elena, and the character changes as you go.
The western end, nearest the headland, is the closest to the city and the busiest at weekends, and it also has the longest free public stretches.
The middle is where most of the concessions are, with kiosks, showers and bars behind the sand.
The eastern end, towards Quartu, is quieter, and if you have a car it is where I would go on a busy Sunday.
The sand is pale rather than white, and the shallow gradient is the thing that makes it so good for swimming: you can walk out a long way before it reaches your shoulders, which is why the whole city brings its children here.
Getting there
- Buses PF and PQ (and QS) from Piazza Matteotti, just off Via Roma.
- 15 to 20 minutes, around 1.30 to 1.50 euros.
- Buy before boarding, at a tabaccheria or a machine, and validate on board.
By car it is ten minutes, and in July and August parking along the beach road is its own small ordeal. The bus is genuinely the better option.
Paying for a sunbed, or not
The concessions, the stabilimenti, charge roughly 5 to 12 euros for a sunbed and umbrella depending on the place and the day, usually more at weekends and in August. That buys you the lounger, the shade, and normally access to showers and a bar.
The free public sections are perfectly good, and there are plenty of them, particularly at the western end. Bring your own umbrella if you burn, because there is no natural shade at all.
My honest advice: pay on a hot August afternoon when shade is worth money, and do not bother in June or late September when it is pleasant to lie on a towel.
Walking up the saddle
The Sella del Diavolo, the Devil’s Saddle, is the limestone promontory closing the western end of the beach, and the walk up it is the best view in Cagliari.
The path starts behind the Calamosca hotel, at the far side of the headland from the main beach. It climbs steeply through low scrub to a plateau, and from the top you get the whole gulf: the long line of Poetto running away east, the salt pans behind it, the city stacked on its ridge, and the remains of an Aragonese watchtower.
Practical notes, because people underestimate this walk:
- Allow around 40 minutes up, more if you stop.
- It is completely exposed. No shade, no water, and the rock throws heat back at you.
- Go early or late. Not between about eleven and five in summer.
- Proper shoes. It is loose and dusty in places and there are drops.
The name comes from a legend about the devil being thrown out of heaven into the gulf and leaving his saddle behind, which is a much better story than the geology.
The flamingos behind the beach
Behind Poetto lie over 1,600 hectares of former salt pans, now the Molentargius-Saline regional park, and they hold greater flamingos year round with numbers peaking on spring and autumn migration.
- Free, open dawn to dusk.
- Take the same PF or PQ bus and get off at Ospedale Marino, then walk about ten minutes to the gate.
- Boardwalks and observation points keep the disturbance low, and in the evening the birds feed close enough that a phone will do.
Bring binoculars if you have them. Go in the last hour of light if you can.
This combination is the thing I would tell anyone about Cagliari: a medieval lane at four, a bus at half past, several hundred flamingos by five, and dinner in the city at nine.
The sand that had to be replaced
Poetto is not quite the beach it was, and the story is worth knowing because you can still see it.
The sand here was originally coarser and darker, a distinctive grey-white that everyone in Cagliari remembers. In 2002 the beach was replenished with dredged material to counter erosion, and the new sand was finer and paler and behaved differently in the water. It was, by common agreement, a mess, and it is still a live grievance among people old enough to remember the old beach.
The reason to know this is that it explains what you are standing on. The beach has been actively managed ever since, and the low fences and planted sections you see behind the sand are there to hold the dune in place rather than to keep you off it.
Sunset, and which way to look
The gulf faces roughly south, so this is not a beach with a classic sun-into-the-sea sunset. What you get instead is better: the light going long across the sand from the west, the headland turning gold at the near end, and the city on its ridge lit up behind you.
The move is to face inland at the end of the day rather than out to sea. From the middle of the beach, with the light low, Cagliari on its limestone ridge is the best view of the city there is, and almost everyone is looking the other way.
What to bring
Sunshade, because there is none. Water, particularly for the headland walk. Something for your feet if you plan to scramble at the rocky end. And cash in small notes, because some of the kiosks still prefer it.
Frequently Asked Questions
How do you get to Poetto beach from Cagliari city centre?
Take the PF or PQ bus from Piazza Matteotti, just off Via Roma. The journey takes fifteen to twenty minutes and costs around 1.30 to 1.50 euros. Buy your ticket before boarding at a tabaccheria or machine and validate it on board.
Is Poetto beach free?
Largely yes. There are long free public stretches, particularly at the western end, alongside the private concessions. A sunbed and umbrella at a concession costs roughly 5 to 12 euros depending on the place and the season.
How long is the walk up the Devil’s Saddle?
About forty minutes to the top from the path behind the Calamosca hotel, climbing steeply through open scrub. It is completely exposed with no shade or water on the route, so go early in the morning or late in the afternoon and wear proper shoes.
Can you see flamingos at Poetto?
Yes, in the Molentargius-Saline park directly behind the beach, where greater flamingos are present all year and most numerous during spring and autumn migration. Entry is free, the park is open dawn to dusk, and the beach bus stops at Ospedale Marino ten minutes’ walk away.
Read also: The Best Beaches Near Cagliari | The Best Things to Do in Cagliari | The Complete Guide to Cagliari
