REVIEW · KOTOR
Group Guided Tour: Blue Cave Speedboat Tour in the Bay of Kotor
Book on Viator →Operated by United Oceans · Bookable on Viator
Blue Cave looks unreal from a speedboat, and this Bay of Kotor trip strings together big views, quick history stops, and a couple of included island admissions. I love the small-group feel (max 10) and the way the skipper keeps the ride fun, with music and commentary that helps you spot what you’re seeing.
That said, one thing to think about is expectations: the day is timed, and the included swim isn’t designed for a long beach session. On top of that, essentials like bottled water, Wi‑Fi, and snorkeling gear aren’t part of the package.
In This Review
- Key Things to Know Before You Go
- A 3-Hour Speedboat Run Across the Bay of Kotor
- Blue Cave: The Blue Grotto Swim and Photo Moment
- Mamula Island from the Water: Beauty with WWII Weight
- Kumbor Submarine Tunnel: Short, Cool, and Very Specific
- Perast and Our Lady of the Rocks: Island Legends and a Stone Tradition
- St. George Island: The “Island of Flowers” View
- Price and What You’re Getting for $53.61
- What the Skipper and Music Add to the Experience
- Swimming Expectations: Stairs, Raincoats, and Timing Reality
- Who Should Book This Speedboat Tour from Kotor
- Should You Book the Blue Cave Speedboat Tour?
- FAQ
- How long is the Blue Cave Speedboat Tour in the Bay of Kotor?
- Where do I meet for the tour, and where does it end?
- Is the tour guided, and is it in English?
- What ticket admissions are included, and what is not?
- What’s included in the price besides the tour itself?
- How big is the group?
Key Things to Know Before You Go

- A max group of 10 keeps the speedboat ride from feeling like a cattle run.
- Blue Cave + Our Lady of the Rocks admissions are included for your scheduled time on site.
- Mamula Island is panoramic, not a landing—you get big views with WWII context from the captain/guide.
- The Kumbor submarine tunnel visit is short and the admission there is not included.
- Music is part of the experience (USB, AUX, Bluetooth) and the guides keep it lively.
- Swimming gear is basics-ready: you get swimming stairs and raincoats, but not snorkeling equipment.
A 3-Hour Speedboat Run Across the Bay of Kotor

This is a group guided speedboat tour that runs about 3 hours from Kotor. The pickup is at United Oceans Boat Tours, Park Slobode, Kotor and the ride ends back at the same meeting point. You’ll get a mobile ticket, and the operation includes insurance, fuel, and a licensed English-speaking tour guide/skipper.
The pace is the big selling point. After a short stretch on open water, you hit the highlights in a way that’s hard to match on a slower boat or bus tour. You’re not spending your day waiting around. You’re moving, spotting, and then getting your time window for the water moments and photo stops.
Also, you’re in good hands for the practical side: raincoats are provided, music connections are available (USB, AUX, Bluetooth), and the speedboat comes with swimming stairs so getting in and out of the water is simpler.
Blue Cave: The Blue Grotto Swim and Photo Moment

The tour starts by cruising out toward the Blue Cave (also called the Blue Grotto), on the Luštica Peninsula beyond the Bay of Kotor. The travel time here is part of the fun: you get almost an hour of cruising with views over the bay, so the Blue Cave doesn’t feel like a rushed drop-off.
Then you reach the cave, which is famous for its strong blue color. The effect comes from how sunlight moves into the cave through an underwater opening and reflects off the limestone walls. It’s also tied to geology: waves have shaped the cave in porous rock over thousands of years, and the cave sits at the bottom of a steep cliff rise (about 100 meters).
You’ll have about 30 minutes at the Blue Cave for photos and swimming, and admission is included. This is exactly the kind of stop where timing matters—if you want the “wow” color, you want to be there with decent light and a clear view of the opening.
Practical tip: I’d plan to keep your hands free for photos once you’re in the water. The cave vibe is about that surreal color and close-in shots, not about fancy snorkeling plans. If you bring a phone, keep it secure, and consider a dry bag since you’re going from boat to water fast.
Mamula Island from the Water: Beauty with WWII Weight
Next up is a panoramic cruise of Mamula Island. You don’t land here; you view it from the sea as you ride past. Still, it has an impact.
The island has a fortress that was used as a concentration camp during World War II. Your guide/captain talks about the history during the ride, and it’s one of those “see the view, then feel the context” moments. It’s not just a pretty stop. It’s a reminder that this area’s dramatic coastlines were also part of serious conflict.
For me, this is where the tour earns its “guided” label. A quick photo from a ferry doesn’t give you much. Here, the captain helps you understand why the fortress looks the way it does and what happened on the island.
If you prefer only light entertainment and zero heavy topics, you might find this portion a little intense. But if you like your travel with meaning and context, it’s a good balance of scenery and learning.
Kumbor Submarine Tunnel: Short, Cool, and Very Specific

After Mamula, you head toward Kumbor for the former submarine tunnel. This is a different kind of stop: not a scenic viewpoint, but a piece of naval engineering that you experience by boat.
You glide into the tunnel, and the change is immediate—cool air, shadowy walls, and a sense of secrecy from the way the structure was designed as a hidden passage. It’s carved into the rocky coast and connected to how submarines operated in the area.
The visit time is brief: about 10 minutes. Admission is not included for this stop, so if you want to be fully prepared, plan on paying separately on the spot if required. The short duration also means you won’t get lots of wandering time. You’re there to pass through, look, and take a few photos while the tunnel is around you.
If you’re the kind of traveler who loves oddball infrastructure and history that you can physically enter, you’ll get a kick out of this. If you only want swimming and views, you may wish it lasted longer—but that’s part of how the tour keeps the full loop on schedule.
Perast and Our Lady of the Rocks: Island Legends and a Stone Tradition

The bay brings you to the Old Town of Perast area, which is another “see it, then stroll later” type of place. On this tour, you’re not treating Perast like a full walking tour day. Instead, the focus is on what you can experience from the water and islands nearby.
Then comes Our Lady of the Rocks, one of the main sights in the Bay of Kotor. The tour is centered on the island in front of Perast, where a legend explains how the island and chapel began. The story goes that the Moršić brothers found an image of the Mother of God, and citizens of Perast built a small chapel by throwing stones around the cliffs. Over time, that stone-piling grew into a larger island.
This is also where the tour gives you a living cultural detail: the stone-piling custom is called Fašinada, and the tradition has been held every July 22 for more than 500 years. That date is one of those practical facts that makes the legend feel real. You’re not only hearing about a story—you’re hearing about a tradition that still repeats.
You get about 30 minutes at Our Lady of the Rocks, and admission is included. It’s enough time to take photos and feel the island scale without turning it into a half-day hike.
If you’re sensitive to crowds, this stop can still feel busy during peak hours, but the island layout keeps it from feeling like a mass market fair. You just need to manage your time on the viewing spots so you don’t rush your photos.
St. George Island: The “Island of Flowers” View
The ride also includes the natural island of St. George, often called the Island of Flowers. The information shared on board points to ancient origins and a long thread of local history tied to the beauty of the island.
On this tour, St. George is more of a scenery-and-photo stop than a long land visit (the schedule focuses your time on Blue Cave and Our Lady of the Rocks). Still, it’s a nice visual wrap-up: after caves, fortress views, and tunnels, you get a calmer, scenic ending that looks like the bay’s softer side.
If you love collecting island names and matching them to a mental map of the bay, this is a good final touch.
Price and What You’re Getting for $53.61

At $53.61 per person, this tour is priced like a value-focused speedboat highlight circuit—meaning you’re paying for transportation speed and for the main scheduled admissions.
Here’s what’s included that makes the price feel more reasonable:
- Licensed English-speaking tour guide/skipper
- Insurance and fuel
- All fees and taxes
- Admission included for Blue Cave and Our Lady of the Rocks
- Raincoats and swimming stairs
- Music via USB, AUX, and Bluetooth
Not included:
- Food
- Submarine tunnel admission (10-minute tunnel visit, ticket not included)
For me, the “value math” is strongest if you actually use the included sites. Two of the key stops come with admission, so you’re not paying extra for every highlight. And because it’s only about 3 hours, you’re not tying up your whole day.
If you’re the type who hates the idea of missing out on water time, just know this tour is engineered for multiple stops. That’s why the swim windows are practical rather than indulgent.
What the Skipper and Music Add to the Experience

A major part of enjoying a speedboat day is whether the skipper can keep things upbeat and clear. This tour is run by a licensed English-speaking skipper, and the vibe is often described as fun.
The boat also includes music with multiple connection options—USB, AUX, and Bluetooth—so you’re not stuck with silent travel or awkward chatter. You’ll hear guide information tied to the landmarks during the ride, which helps you interpret what you’re looking at.
One caution: in at least one case, the explanation delivered on board wasn’t very heavy on live English at every stop, with some information provided in pre-set form. That doesn’t ruin the trip, but it’s worth keeping your expectations flexible if you’re looking for deep storytelling from a constant stream of live commentary.
Swimming Expectations: Stairs, Raincoats, and Timing Reality
The tour includes swimming stairs, raincoats, and time at the cave for swimming. That’s a real advantage if you’ve ever been on boats where you’re stuck waiting for someone to toss gear into the water or where getting in feels awkward.
At the same time, swimming time can feel tight. The Blue Cave stop is described as about 30 minutes with admission included. But it’s a speedboat tour with a schedule, and timing can vary with the day’s conditions.
Also, this is where you should plan smart:
- There’s no mention of bottled water being included.
- There’s no snorkeling equipment included.
- Wi‑Fi isn’t part of the setup.
So I recommend bringing your own water or at least being ready to buy some nearby before you go. And if you want snorkeling, bring your own gear. The experience is set up for a quick, fun swim and photos—not a gear-intensive underwater session.
Who Should Book This Speedboat Tour from Kotor
This tour fits best if you want:
- A short, high-impact day on the water
- Blue Cave and Our Lady of the Rocks as priority sights
- A mix of scenery plus history, including Mamula Island’s WWII context
- A comfortable group size (up to 10 travelers)
It’s also a solid choice for couples and small groups, especially if you like moving together and sharing photo moments. The tour notes that most travelers can participate, and service animals are allowed.
If you’re traveling with a strong preference for long downtime on shore, this probably won’t feel like the right match. You’ll spend most of your time on the boat and in scheduled time windows at the key sights.
Should You Book the Blue Cave Speedboat Tour?
Yes, I’d book it if Blue Cave and the Perast-island area are high on your must-see list and you want them done in a clean 3-hour loop from Kotor. The price feels fair for the mix of speedboat transport, included admissions at two major sites, and practical extras like raincoats and swimming stairs.
I’d be a little cautious if you’re expecting luxury extras like Wi‑Fi, bottled water, and snorkeling gear, or if you want a long swimming break. For those goals, you might feel under-delivered by the schedule.
FAQ
How long is the Blue Cave Speedboat Tour in the Bay of Kotor?
The tour lasts about 3 hours (approx.).
Where do I meet for the tour, and where does it end?
You start at United Oceans Boat Tours, Park Slobode, Kotor 85330, Montenegro and the activity ends back at the same meeting point.
Is the tour guided, and is it in English?
Yes. It includes a licensed English-speaking tour guide/skipper.
What ticket admissions are included, and what is not?
Admission is included for Blue Cave (30 minutes) and Our Lady of the Rocks (30 minutes). The former submarine tunnel admission is not included.
What’s included in the price besides the tour itself?
All fees and taxes are included, along with insurance, fuel, music (USB/AUX/Bluetooth), raincoats, and swimming stairs. Food is not included.
How big is the group?
The tour has a maximum of 10 travelers.










