Seven towns, one mountain, one sheltered bay
Kaštela is not a single place but a chain of seven small towns strung out over some 15 kilometres between Split and Trogir. Each grew up in the 15th and 16th centuries around a castle, built by noble families such as the Cipiko, Vitturi and Cambi as a summer residence and as protection against Ottoman raids. Today these old cores sit right by the water, with promenades, pebble coves, fishing harbours and konobas in between.
Behind them rises the Kozjak, a long karst ridge that shields the riviera to the north. In front lies the Kaštelanski zaljev, a sheltered bay open to the south. That explains why the sea here usually stays calmer than on the open coast.
Right on the doorstep: the beaches of Kaštela
If you are staying in a holiday villa in Kaštel Stari, the first place to swim is usually just a few minutes' walk away. One thing to say up front, so there is no disappointment: it is pebbles, not the Caribbean. Fine, pale pebbles, in places supplemented by concrete sunbathing terraces — that is the Dalmatian standard, not a shortcoming. Bring water shoes; essential for children, but worth it for adults too when getting in and out.
Kaštel Stari and the promenade
In the centre of Kaštel Stari you will find the beaches Đardin (also called Paićevo) and Palac: fine pebbles, part concrete sun terraces, cafés behind you and the seafront path right alongside. Narrow, but close — ideal for a dip before breakfast or around 6 p.m., when the day visitors have gone and the light turns soft.
The seafront promenade itself is the real treasure of the area. From Kaštel Stari you can walk for kilometres along the water in either direction, past church towers, palms and old castle walls, without crossing a main road. With a pram it is manageable over long stretches — more on that in our guide to a holiday with a baby in Croatia.
Kaštel Štafilić and Kaštel Lukšić
- Bile (Kaštel Štafilić): one of the finest beaches on the riviera, pebbles with pine shade, a café bar and showers, plenty of room even at the height of summer.
- Gabine (Kaštel Štafilić): pebble beach by the old Nehaj tower, with music in the beach bar in the evening.
- Šumica (Kaštel Lukšić): pebbles with a playground and a beach volleyball court, good for families with older children.
- Ispod Suda (Kaštel Lukšić): a gently shelving entry, trees right at the water's edge — one of the few spots with reliable afternoon shade.
On water quality: the Kaštelanski zaljev has a dubious reputation left over from its industrial years, and it no longer does justice to the situation today. The bathing waters are officially tested every season and the results are published — better to look there than to go by old stories.
Trogir and Čiovo: lively or quiet, as you prefer
Trogir's old town sits on an island between the mainland and Čiovo and is a UNESCO World Heritage Site. For swimming, most people carry on to Okrug Gornji on Čiovo. The beach there, Toć — known to everyone simply as “Copacabana” — is around two kilometres long, pebbly, with a continuous promenade, showers, sunbed and parasol hire, and bars and restaurants behind.
Be prepared for the character of the place: this is the region's party beach, loud, packed and young in July and August. If you want it quieter, simply keep going west on Čiovo — coves such as Mavarčica or Krušica are smaller, rockier and far quieter, but without any facilities. Parking around Okrug is the real problem in high season; be there before 10 a.m. or take the taxi boat from Trogir.
Split: sand, pines and a city mountain
Bačvice
Bačvice is the only genuine sandy beach in the region, around 270 metres long and remarkably shallow — it feels as though you walk forever before the water reaches your chest. That is exactly why picigin is played here, the Split ball game in knee-deep water. Ideal for toddlers, less so for serious swimmers. The beach is a ten-minute walk from the old town and parking is scarce; take the bus or the train from Kaštela and leave the car behind.
Marjan and Kašjuni
Marjan, the wooded peninsula west of the old town, is Split's green lung. The circular route measures about eight kilometres with some 250 metres of ascent; the highest point is Telegrin (178 m) with a former Napoleonic telegraph station. Under the pines it stays bearable even at midday. On the north shore lies the shaded Bene beach, on the south side Kašjuni: pebbles, clear water, a rock face behind you.
Kašjuni faces south to south-west, so the afternoon stays sunny for a long time, and the small car park fills up quickly in July and August — above all on Saturday afternoons. Come early or in the evening: the light over the water is at its most beautiful then anyway.
The Kozjak: views without the effort
The Kozjak is underrated. Its highest point, Veli vrj at 779 metres, stands above Kaštel Gomilica; the whole massif is criss-crossed by waymarked paths and has several mountain huts. Two destinations work well with families:
- Sveti Ivan Biranj (631 m), the western main summit with a chapel. From the Malačka saddle (466 m) it is a good 45 minutes along the ridge, around an hour and a half there and back. From the top, the seven Kaštela, the airport and Split lie at your feet.
- Sveti Jure (676 m), about two hours from Kaštela, with a small church at the top — and, to be honest, an antenna mast that spoils the picture-postcard view. The outlook over Mosor, Klis and the islands makes up for it.
In summer, set off early; from 10 a.m. at the latest the southern slope turns into a frying pan. Spring and autumn are the real hiking seasons. Take water with you: there are no springs along the way in the karst. You will find more routes and regions in our Croatia travel guide.
Out on the water: the Blue Lagoon near Drvenik Veli
The Blue Lagoon lies between the islets of Krknjaši Mali, Krknjaši Veli and Drvenik Veli, a good hour by boat west of Trogir. The water there is shallow and turquoise over a pale seabed — for once, the postcard image really is true. What the photos leave out: from late morning the excursion boats from Split and Trogir anchor side by side, and there is next to no shade at the water's edge.
So set off early, ideally in a small boat, or save the trip for June or September. Sun protection, a hat and enough drinking water are essential here.
Day trip: Krka National Park
Krka National Park is a good hour from Kaštela via the A1. The main route past the waterfalls of Skradinski Buk runs some 1.9 kilometres over wooden walkways, for which you should allow an hour and a half to two hours. Important to know: swimming has been banned at Skradinski buk since 1 January 2021. It is permitted only at three designated spots – Roški slap, Stinice and Pisak – and only from 1 June to 30 September. So plan a walking day here, not a beach day.
For 2026 the park lists tiered admission prices: in high season from June to September 40 euros for adults and 15 euros for children aged 7 to 18 (after 3 p.m. 30 and 11.25 euros respectively), considerably less in the off-season. Prices and opening hours change every year — check them on the official park website before you set off. Come as early in the morning as you can; in July and August the walkways are very busy from late morning onwards.
Wind, weather and the right time of day
Three winds shape the Dalmatian summer, and knowing them makes for better planning:
- Maestral: the typical summer wind from the north-west. It sets in around ten in the morning, reaches its greatest strength in the early afternoon and dies down towards sunset. Pleasant against the humidity, but from midday it whips up choppy water on exposed beaches.
- Bura: cold and dry from the north-east, rare in summer and usually lasting only a few hours to two days. It brings crystal-clear long-distance views — the best day for the Kozjak.
- Jugo: warm and humid from the south-east, with cloud, rain and a heavier swell. These are the days for Trogir, Split, museums and long lunches.
Because the Kaštelanski zaljev opens to the south and is sheltered to the north, the water here stays noticeably calm during a Bura while it is already splashing on the Trogir riviera. And on days when the Maestral does get too strong or the sea is murky after a Jugo, your own pool is the most relaxed solution — every Trawelltopia villa has a private pool, and you can still reach the Kaštel Stari promenade on foot.
In brief
- Pack water shoes for everyone — pebbles and sea urchins are the rule, sand the exception.
- Shade is scarce: bring a parasol or a beach shelter, especially for small children.
- Before 10 a.m. and after 5 p.m. the beaches and car parks are more relaxed everywhere.
- Bačvice for toddlers, Toć in Okrug Gornji for the buzz, the Kaštela coves for short distances, Kašjuni and Bene for pine shade.
- Save the mountain and the national park for the early morning, and the sea for the late afternoon.
That mix is exactly what defines the area between Split and Trogir: a summit with a view of seven towns in the morning, a pebble beach five minutes from the door at midday, a glass of wine on the terrace in the evening while the promenade slowly fills below.