Split Boat Trip Half-Day: Blue Lagoon, Trogir & Čiovo

Turquoise water and old-town canals in one ride. This half-day speedboat trip strings together three very different moods: swim-time in the Blue Lagoon, a chilled break on Čiovo, and a walk through UNESCO-protected Trogir. I love that it keeps moving without feeling rushed, and that the crew culture is friendly—names like Nino show up often in the stories people share.

What I like most is the way you get real water time fast: after a short ride from Split, you’re already in bright, shallow water where snorkeling gear is provided. The second big win for me is the pairing of sea + history—Trogir’s maze of channels and stone streets makes for an easy, satisfying finish.

One consideration: this is a speedboat day, so if you’re sensitive to speed/rough water, you might want to think twice. The operator can change the route in bad weather, and the half-day timing depends on sea conditions.

Key things I’d put on your radar

• Small-group speedboat (about 12 passengers) keeps it social and not packed
• Blue Lagoon’s shallow sand-and-shell bottom helps make snorkeling easier and more visible
• Provided snorkeling goggles means you can just show up and swim
• Čiovo stop at the Borkko beach bar is a genuine seaside break, not just a photo stop
• Trogir’s UNESCO old town plus Game of Thrones-style stops tied to the Unsullied adds a fun layer

Speedboat From Split: What the Half-Day Really Feels Like

You start right on Split’s Riva promenade, at the Gray Line office by the Diocletian’s cellars. That matters because you’re not hunting for a remote pier or doing a long transfer first. Once you’re aboard, you’re on the water quickly—think about a 30-minute ride to the Blue Lagoon area.

The boat experience itself is part of the deal. It’s a speedboat with an English-speaking captain and crew, and the vibe tends to be upbeat rather than formal. In the better moments, you get that clean ocean air, plus music and a sense of motion that feels like a summer holiday, not transportation.

The other thing I value here is pacing. Stops are timed so you’re not stuck too long in one place, but you also don’t feel like you’re just jumping off for two minutes. With a smaller group (around 12), it’s easier to move around at each stop and keep your balance when you’re stepping in and out for swims.

Blue Lagoon and Necujam Bay: Snorkeling in the Sand-and-Shell Water

The main swim stop is the Blue Lagoon on the southeastern side of Drvenik island. The water is described as shallow, with a seafloor of sand and crushed shells. That combination is one of the reasons the color can look so unreal—light hits the bottom, and the whole area tends to look bright and clean.

You’ll have snorkeling goggles included. That’s a practical detail: it removes one more thing from your packing list and helps you start snorkeling right away. You’ll also find a similar swim-and-snorkel option at Necujam Bay (the trip includes underwater time there as well).

What you should expect to be possible: short snorkel sessions where you can focus on seeing movement through the water rather than trying to swim laps. If you’ve never snorkeled before, start with a calm entry, keep your face relaxed in the mask, and take slow breaths through your nose/mouth depending on what feels natural. With shallow water, you can usually adjust quickly without feeling like you’re far from safety.

A small tip: sunglasses + bright sun can make it hard to judge how deep you are, so keep an eye on where you’re stepping. The goal isn’t to compete underwater—it’s to enjoy that slow look at sea life passing by at eye level.

Čiovo Island and the Borkko Beach Bar: Sea Time With Room to Breathe

After the lagoon swim, the trip shifts gears to Čiovo Island. This is where the day stops feeling like a schedule and starts feeling like a break.

The plan includes crystal-clear sea time and a lounge-style stop at the Borkko beach bar, right by the water. You can swim again, sit down, and cool off. And since food and drinks aren’t included, you can choose what you want without being forced into a set menu. (If you like options, that’s actually a plus.)

This part of the day is also good for resetting your energy. Speedboat days can be a little tiring—sun, salt air, and motion add up. A beach bar stop gives you a place to sit, dry off, and decide if you want one more swim or just enjoy the view and a cold drink.

If you tend to get sunburn fast, don’t underestimate the value of this break. Staying out of the water for a short stretch can help you enjoy the rest of the day instead of spending it peeling later.

Trogir’s UNESCO Old Town: Little Venice, Channels, and Unsullied Spots

The finishing act is Trogir, a UNESCO-protected old town (protected since 1997). Locals often call it Little Venice, and the name makes sense once you start seeing how the channels shape the place.

Here’s a detail I like: the surrounding channels are actually linked to the geology of sinking over time, and the coastline story goes back roughly 2,400 years to Greek colonization. That’s not just trivia—it helps you understand why the town feels like it grew around water routes instead of turning its back on them.

You’ll also explore filming-related spots connected to the Unsullied. Even if you’re not going full superfan, this style of walking stop gives you an extra reason to look up at buildings and corners rather than just moving through quickly. And if you do know the series, it adds a layer of fun to the UNESCO setting.

Practical note: Trogir is a walkable old town, but it’s still stone streets and uneven bits. Wear shoes you trust, especially if you’re wet from swimming earlier in the day.

The $69 Price Point: What You’re Really Paying For

At $69 per person, you’re buying a mix of things that would cost more separately in most travel styles: speedboat transport, a crew that runs the day in English, and snorkeling gear, plus insurance and VAT.

Food and drinks are not included. That sounds like a downside, but for me it’s also flexibility. Beach bar choices are usually better when you can pick what you actually want, and it lets you tailor the day—skip heavy meals, go light, or bring snacks from Split.

Also note there’s no hotel pickup or drop-off. If you’re staying close to the Riva area, that’s easy. If you’re farther out, build in the cost and time of getting to the Gray Line office meeting point.

So is it good value? For a half-day where you get: (1) real open-water swim time, (2) snorkeling gear included, and (3) a guided walk in a UNESCO town, I think $69 lands in the “worth it” category. You’re paying for time on the water and for the fact that someone else handles the route and timing.

Who This Tour Fits Best (and Who Should Rethink It)

This trip is described as not suitable for several categories, so check this early rather than at the last minute.

It’s not suitable for children under 3, pregnant women, people with back problems, anyone with mobility impairments, wheelchair users, and people with pre-existing medical conditions. Pets are also not allowed.

If you’re generally healthy, enjoy being on the water, and you like short, well-timed outings, this fits nicely. It’s especially good for:

• People who want to escape Split without doing a full day of logistics
• Snorkel newcomers who want gear provided and shallow-water conditions
• Fans of Trogir who want a guided walk plus a pop-culture layer

If you’re worried about motion or you hate speedboats, the best move is to be honest with yourself. This isn’t a calm ferry drift. It’s a quick ride with a little adrenaline.

What to Bring for a Smooth Day on the Water

Even on a half-day, packing matters. The basics you’ll want:

• Warm clothing (sea breeze can cool you down fast)
• Sunglasses and a sun hat
• Swimwear and a towel
• Any food and drinks you like, since those aren’t included

Also, consider sunscreen even if you think you’ll only be out briefly. Between the speedboat ride and the swim stops, you can burn before you realize you’re cooking.

One more practical tip: in bright conditions, keep an eye on your goggles. If you drop them or misplace them, you’ll feel it fast when you want to snorkel.

Weather and Route Changes: The One Reality of Sea Days

On days with bad weather or rough sea conditions, the operator can change the route. That’s normal for coastal boating, but it means your experience might shift slightly while still keeping the core idea: swims and time in Trogir.

If you’re the kind of traveler who needs a perfectly fixed plan, accept that the sea controls the schedule sometimes. The tradeoff is that you’re getting the kind of water access that land-based tours can’t replicate.

Should You Book This Split Boat Trip?

I’d book it if you want a half-day that mixes swimming and sightseeing without long transfers or a full-day commitment. The best part for most people is the balance: speedboat fun early, swim and snorkel time with provided gear, a real break at a beach bar on Čiovo, and then a walk through Trogir with UNESCO gravitas and Unsullied-related stops.

Skip it if speed or sea motion will ruin your day, if you fall into the listed health or mobility categories, or if you dislike boat days in general. Also skip if you hate not having included meals—because you will need to sort out food and drinks for yourself.

If you’re a practical summer traveler looking for value and a memorable mix of water + old town, this is one of the stronger ways to spend a morning or afternoon in Split.

FAQ

Where does the tour start in Split?

It starts at the Gray Line office on the Riva promenade, next to the entrance to Diocletian’s cellars.

What’s included in the price?

Transportation in a comfortable speedboat, an English-speaking captain and crew, snorkeling equipment (goggles), insurance, and VAT are included.

Are meals and drinks included?

No. Food and drinks are not included, so you’ll want to bring your own or buy them during the stops.

Do they pick you up from your hotel?

No. Hotel pickup and drop-off are not included.

What should I bring to the tour?

Bring warm clothing, sunglasses, a sun hat, swimwear, a towel, and any food and drinks you want.

What happens if the weather is rough?

If there’s bad weather or rough sea conditions, the provider can change the route.