Dubrovnik: Blue Cave Tour by Speedboat

Dubrovnik’s coastline looks postcard-perfect from shore, but this half-day speedboat tour gives you a different angle entirely, with snorkeling stops right by the islands. I like how the day is built around short, doable swims plus a beach payoff, so you stay in motion without feeling rushed. I also like the hands-on touches like snorkel gear, a waterproof bag, and drinks onboard. One thing to consider: you need to be comfortable swimming to access the caves and walking through shallow water to reach the sand.

You start near the water at Knjižnica za društvene znanosti, then head out on an open boat with sea breeze and spray. I’ve found these trips work best when you dress for wind, pack sunscreen, and arrive early enough to spot the crew. Look for Antonio (or a red shirt) and Adriatic Boat Tours, because there can be multiple boats at the same general meeting area.

Key takeaways before you go

• Blue Cave plus Three Green Caves in one tight 4-hour loop, with real swimming time at each stop
• Snorkeling gear and drinks included, so the trip cost feels more “all-in” than many add-on tours
• Šunj beach is your recovery zone, with soft sand and time to cool off after cave swims
• Open speedboat ride means you should dress for wind, cold spray, and sun at the same time
• No toilet on the boat, so plan bathroom timing around the beach stop

The 4-hour value: why this route feels efficient (not rushed)

This tour is short enough to fit neatly into a busy Dubrovnik schedule, but it’s not a “quick pass” either. You get multiple water moments, plus one longer beach break, so the day has a rhythm: boat, swim, boat, snorkel, boat, relax.

In practical terms, the timing is built for people who want photos and wow moments without burning an entire day. You’ll spend about 30 minutes at the Blue Cave area, then 45 minutes at the Three Green Caves stop (with time for photos, swimming, and snorkeling), and about 60 to 90 minutes at Šunj beach. The rest is travel time on the water.

If you’re the type who likes seeing several places in a single outing, this is the right length. If you prefer long, unstructured beach time or a slow pace, you might feel the stops are just a bit brief. Either way, you’ll come away knowing the main cave experiences and having sand time, which is a smart combo here.

Price and what you really get for $82

At $82 per person for a 4-hour experience, you’re paying for more than sightseeing. The big value is what’s included: snorkelling gear, drinks (water, beer, wine, and coca cola), fuel, and a waterproof bag.

That matters because cave and boat days often add up. Bring your own gear and drinks and suddenly the “cheap option” isn’t cheap anymore. Here, you can show up with swimwear and sunscreen and keep moving.

What’s not included is also important for budgeting: food and towels are on you, plus hotel pickup and drop-off. Tips for the crew are also not included. If you want a towel, plan to bring one, since the tour doesn’t provide it.

For me, this feels like solid value if you’re happy with the group format and you’re comfortable with water-based stops. If you’re not a swimmer, or if wind and boat spray bother you, you won’t get the most out of what you’re paying for.

Meeting point sanity check: Knjižnica za društvene znanosti

The meeting point is Knjižnica za društvene znanosti. The crew should be waiting there, and you should look for Antonio or someone in a red shirt, plus Adriatic Boat Tours.

A small but real tip: arrive early and do a quick headcount scan before you assume you’re in the right place. One reason people get stressed at Dubrovnik boat docks is that multiple tours often depart from the same general area, and the identifying details may not be instantly obvious.

When you find the right crew member, confirm your group and then get sunscreen on, get your swimwear ready, and keep your phone and valuables in the waterproof bag so you can focus on the water instead of worrying about gear.

The speedboat ride: wind, spray, and how to dress smart

This is an open-type speedboat, so it’s not the sheltered, quiet ride you might imagine. You’ll feel wind, cold and sea spray. That’s part of the fun, but it also means your comfort depends on what you wear.

Here’s what you should plan for:

• Sunglasses and sunscreen. The sun can be strong even with clouds, and the boat time adds exposure.
• Swimwear, plus a layer that can handle a breeze. You might get chilly after spray hits you.
• Flip-flops for quick sandy steps and shallow-water walking.

Also, there’s no toilet on the speedboat. The only toilet is at the beach. Use the restroom before departure, then relax into the day.

If you’re prone to seasickness, take the warning seriously. This tour is not suitable for people who regularly get sick on boats.

Stop 1 near Kolocep: Blue Cave swimming and snorkeling time

Your first major cave experience centers around the Blue Cave near Kolocep Island. You’ll have about 30 minutes for free time, swimming, and snorkeling here.

What makes this stop work is that the cave experience is short enough to feel doable. You’re not stuck in one place for hours, and you can decide how much energy you want to spend on snorkeling versus floating and taking photos.

The key detail: you need to swim to get into the caves. There’s also shallow-water walking required to access the sandy beach later, so think about comfort in the water early.

If you’re a strong swimmer, you’ll likely love how the water looks once you’re close. If you’re a weaker swimmer, you can still participate, but only if you’re confident in your ability to handle the swim segment safely. In other words, this is not a “stand at the edge and watch” tour.

Three Green Caves: photo time plus longer water play

After the initial ride, you’ll head to the Three Green Caves on Kolocep. This stop runs about 45 minutes total, including a photo stop plus free time, swimming, and snorkeling.

This is a nice mid-day pacing choice. Compared with the Blue Cave time, you get a bit more breathing room to get into the water, adjust your snorkeling rhythm, and take pictures without feeling like the group is constantly waiting for you.

Why people tend to enjoy this stop: it’s more than one quick photo moment. You can spend real time in the water and switch between snorkeling, floating, and resurfacing for air and views. The cave-and-water combination feels magical, but the practical part is that the time window is long enough to have a good go of it.

The Šunj beach break: sand between toes and a real pause

Your beach stop is Šunj, a sandy beach where you’ll spend about 60 to 90 minutes. This is where the day turns from action to recovery.

You’ll get a chance to walk on sand, swim, and do whatever you didn’t manage to do during the cave time. There’s also a beach bar where you can get cocktails or food.

This pause is more than a nice extra. It’s your chance to dry off a little, reapply sunscreen if you’re still in that hot sun, and cool down before the final cave segment. Since there’s only one toilet in the tour, this beach window also makes the logistics feel manageable.

If you’re coming off a cave swim and want a moment with less pressure, Šunj is the place. Bring a towel if you want one, because towels are not included.

Drinks, waterproof bag, and other small details that matter

The tour includes drinks onboard: water, beer, wine, and coca cola. Cold drinks help you reset after sun and sea spray, and having drinks provided means you don’t have to hunt down a purchase right away.

You also get snorkelling gear and a waterproof bag. That’s genuinely helpful for a tour like this because saltwater plus handheld electronics can turn into stress fast. Keep your phone in the waterproof bag and you can focus on the water, not the risk.

A few rules to know up front:

• Smoking is not allowed.
• Pets are not allowed.
• No luggage or large bags.

These rules sound strict until you’re on the boat. Then they make sense. Less clutter means better balance, easier movement, and fewer chances to drop something in the water.

Who this tour suits best, and who should skip it

This is a group tour, shared with other people, not private. It’s also not suitable for pregnant women, people with back problems, wheelchair users, people prone to seasickness, babies under 1 year, or people over 70.

The swimming requirement is the biggest “ability check.” You need to swim to access the caves, and there’s shallow-water walking involved to reach the sandy beach. If you’re comfortable in the water and you want an active half-day on the sea, you’ll probably get your money’s worth.

If you have any uncertainty about swimming, or if boat movement makes you feel ill easily, this is one of those moments where skipping is smarter than hoping. A cave tour is beautiful, but comfort and safety come first.

Photos, timing, and staying comfortable in strong sun

Plan for sun. The day includes open-boat time plus direct exposure while you’re swimming and snorkeling. Sunglasses and sunscreen are not optional if you want to enjoy the day instead of suffering through it.

Camera-wise, you’ll want to keep it protected. The waterproof bag helps, but also remember you’ll likely be in and out of the water and near splash zones.

Timing-wise, you’re never waiting forever between stops. You’ll be moving along the route by speedboat segments, with short travel stretches between each activity window. The day feels busy, but not chaotic.

Also, keep your expectations aligned with the time: 30 minutes at Blue Cave is enough for a strong first impression, 45 minutes at Three Green Caves is better for snorkeling and photos, and 60 to 90 minutes at Šunj is where you can actually slow down and feel human again.

A quick note on the crew experience

This tour runs with a live tour guide speaking Croatian and English. You’ll also experience professional boat handling from the captain. One captain named Mario is specifically mentioned for excellent boat control and great music choices, which is a fun bonus when you’re riding in the wind.

Even if you’re not in the same exact group as that captain, the takeaway is the same: the crew matters here. When boat control is smooth, you can focus on enjoying the water instead of bracing for rough moments.

Should you book the Dubrovnik Blue Cave speedboat tour?

Book it if you want a short, high-impact water day: caves, snorkeling, and then a sandy beach break with drinks. At $82, the value is strong because snorkel gear, drinks, fuel, and a waterproof bag are included, and the 4-hour schedule fits well for a port day or a half-day slot.

Skip it if you cannot swim confidently, if you’re likely to get seasick, or if open-boat wind and spray would put you off. Also, if you need a toilet on the boat, this isn’t set up for that, since the restroom is only at the beach.

If you do book, my best practical advice is simple: arrive early at the meeting point, dress for wind and sun, bring a towel, and treat the swim requirement as the main decision factor.

FAQ

How long is the Dubrovnik Blue Cave tour by speedboat?

The tour duration is 4 hours.

What caves and stops are included during the tour?

You visit the Blue Cave on Kolocep Island and the Three Green Caves on Kolocep, plus a sandy beach stop at Šunj.

Is snorkeling gear included?

Yes. Snorkelling gear is included, and you will also get a waterproof bag.

What drinks are included on the boat?

Cold drinks are included, specifically water, beer, wine, and coca cola.

Where do we meet for the tour?

The meeting point is Knjižnica za društvene znanosti. Look for Antonio or someone in a red shirt, or for Adriatic Boat Tours.

Is hotel pickup and drop-off included?

No, hotel pickup and drop-off are not included.

Is there a toilet on the speedboat?

No. There is no toilet on the speedboat. The only one is at the beach, so use it before departure.