The big island day out: the glowing Blue Cave on Biševo, snorkelling off Vis, and free time in glamorous Hvar — all by fast boat from Trogir. Here's what to expect, what it costs, and how to book.
A full day, roughly 10–11 hours by speedboat.
Blue Cave (Biševo), Vis, the Blue Lagoon and Hvar town.
Confident swimmers and anyone after a classic island day.
This is the showpiece boat trip of the Dalmatian coast, and it runs from Trogir as well as Split. See it alongside the other options on our day trips from Trogir guide.
A sea cave where sunlight refracts through an underwater opening to fill the water with an electric blue glow. You transfer into a small local boat to go inside — the highlight, and the reason to go on a morning departure for the best light.
The farthest-out inhabited island, with the fishing village of Komiža and Mamma Mia! filming spots, plus a snorkelling stop in the turquoise shallows of the Blue Lagoon — see our Blue Lagoon guide.
Croatia's most glamorous island town, with its Venetian square, hilltop fortress and buzzing harbour. Most tours give you free time here to wander, swim or grab lunch before the run home.
Speedboat day trips with instant confirmation and, on most, free cancellation up to 24 hours before.
The complete day: the Blue Cave, Stiniva or the Blue Lagoon, Vis and free time in Hvar, with several swimming stops. Small-group speedboats keep it fast and flexible.
Set your own pace and route with a private speedboat and skipper — ideal for families or groups who want fewer stops and more time in the water. See more on our Trogir boat tours page.
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The Blue Cave glows brightest near midday, so earlier boats reach it in the best light and before the queue of small boats builds.
The Blue Cave entrance fee is sometimes not included in the tour price, and Komiža and Hvar are easier with some euros for lunch.
Speedboats are exhilarating but exposed — bring a layer, sun protection and motion-sickness tablets if you're prone. Not ideal for very young children.
The best small-group speedboat tours sell out in July and August. Reserve ahead with free cancellation to stay flexible on weather.
Tours leave early from Trogir or Split, so a central base means a short walk to the boat. See our best hotels in Trogir guide.
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Most Blue Cave and Hvar speedboat tours depart from Split or Trogir harbour, and many include pickup from the Trogir area. It is a full-day trip of roughly 10 to 11 hours on a fast boat.
Access to the Blue Cave on Biševo depends on the sea — it can close in wind or swell, and entry is by a small local boat. The glow is best around midday. Operators may reorder the route or skip the cave for safety, so build in some flexibility.
It is a full day, usually around 10 to 11 hours by speedboat, taking in the Blue Cave, the island of Vis, snorkelling at the Blue Lagoon and free time in Hvar town.
Bring a swimsuit, towel, reef-safe sun cream, a hat, water and a light layer for the fast boat. Carry some cash for the Blue Cave entrance fee, which is sometimes not included, and for lunch in Hvar or Komiža.
Reserve a speedboat tour with instant confirmation and free cancellation, then base yourself near the harbour for an easy early start.