Boka Bay looks different from a boat. This private speedboat route from Kotor strings together Blue Cave, WW2 submarine tunnels, and the famous viewpoints you’d miss from land. You get a skipper who shares what you’re seeing as you go, and the timing is built around actual stops, not just scenic driving.

What I especially like is the privacy: you’re up to six people, moving at your pace, with no waiting for other parties. The second big win is the time in the water—Blue Cave includes a swim window, and you also get a longer nature stop later for a breather away from crowds. The only real drawback is that speedboats depend on good weather, so choppy conditions can affect the overall experience.

If you want Montenegro’s Bay of Kotor highlights without being stuck in traffic or spending the day on a bus, this is a solid way to do it.

Key points to know before you go

• Private group of up to 6 with your own skipper/guide, so the route feels flexible.
• Blue Cave stop includes time to go inside for photos plus swimming.
• WW2 submarine tunnels are part of the plan, with a guided exploration once you arrive.
• Multiple scenic “from the boat” views: Mamula area, Our Lady of the Rocks, and Perast coastline.
• Rose is the slow, quieter pause at the Bay of Kotor entrance, with up to an hour there.
• English-speaking skipper with strong local storytelling from the water.

A private speedboat route built around real stops

This isn’t a “sit and stare” tour. The format is a fast but controlled cruise that uses the boat’s speed to cover viewpoints, then slows down when it matters—at caves, tunnels, and islands. That matters in Kotor because land travel can eat up time, and parking/traffic can turn a short visit into a logistics exercise.

Your skipper for Sirius boat tours is Bosko Markovic (you’ll see him referenced as Captain Bosko). In the water, he comes across as calm and in control, and the boat handling gets specific praise—especially when conditions create waves. If you’re traveling with kids, this kind of safety-forward, steady approach is the difference between a fun outing and a stressful one.

The tour is about 4 hours. It runs as a private activity, so it’s just your group aboard, and it includes pickup offered (you meet at the marina if pickup isn’t arranged). You’ll get a mobile ticket, and the tour is listed in English.

Kotor to the Blue Cave: the panoramic ride that saves time

You start from Kotor, then enjoy a panoramic cruise through Boka Bay for roughly 50 minutes before reaching the Blue Cave. This stretch isn’t just “getting there.” It’s part of the experience, because you’re viewing the bay from a moving vantage point—steep coastlines, small inlets, and the contrast between towns and open water.

This is one reason I’d pick a private speedboat over a land-based day. You cover distance quickly, but you’re still seeing the coast at a human scale. On a smaller boat, you also tend to feel more connected to what’s around you, rather than watching from behind a window.

One practical point: the ride is speedboat-style. You’ll feel the motion. If you’re sensitive to waves, it’s worth planning ahead (more on what to bring later).

Blue Cave inside access: photos, swimming, and timing that actually works

The Blue Cave stop is the headline moment. You go inside for photos, then you get time to swim and enjoy the water up close. The stop is about 20 minutes, and that’s long enough to do the two most important things—get the shot and get wet—without turning the whole day into one long wait.

Why 20 minutes can be a good thing: cave conditions change fast, and the tour timing keeps you from lingering until the magic fades. Also, a private tour means the skipper can manage your group’s flow—pictures first, then swimming, then back to the boat—without the scramble that often comes with larger groups.

If you care about both the wow-factor and comfort, you should like this setup. You’re not just passing by; you’re using the cave as a swim-and-photo stop.

Mamula, ex-fortress history, and the WW2 submarine tunnels

Between stops, you’ll cruise past the Mamula area. You’ll get a view of an ex-prison / fortress area, now associated with the hotel on Mamula Island. Even if you don’t plan to go ashore, seeing it from the water helps you understand why this spot became strategically important.

Next come the World War 2 submarine tunnels. The tour includes entering them to explore. This is one of those experiences where being on a boat is the advantage: you arrive as part of the setting, not as a random detour.

A few tips for how to approach this mentally:

• Keep expectations flexible. Tunnel visits depend on the conditions at the time.
• Wear practical footwear and follow your skipper’s instructions about where to go and how long to stay.
• Treat this as a guided exploration, not a museum visit with perfect time. The value here is seeing it in context from the bay.

The strong praise for Bosko includes that he answers questions and provides history as you move around the bay. If you’re the type who likes to understand what you’re looking at—why coastlines are shaped the way they are—this part tends to land well.

Lustica and the Lady of the Rocks island stop

After the tunnel portion, the route includes Lustica for about 10 minutes. This is short, so think of it as a quick look from the water and a change-of-scene, not a full island excursion.

Then you’ll pause at Our Lady of the Rocks for about 20 minutes to explore the island. This stop is valuable because it breaks up the day: you get a land moment during a boat tour, and it helps you connect the bay’s geography to its religious and cultural landmarks.

If you only do big sightseeing from land, you might miss the “why” of this area. From the water, the island and surrounding coastline make more sense—the bay’s shape, the vantage points, and how ships would move along the coast.

Perast from the water: coast views with less hassle

The tour includes a panoramic ride near Perast. You’ll enjoy its beauty from the boat as you cruise by, then head back toward Kotor from the same general start point.

Perast is one of those places that can feel easier to understand when you see it from multiple angles. From the water, you get the coastline layout right away, and you also avoid the “where do we park” problem that can slow down land plans.

This is also where a private tour shows its worth. If your group wants extra picture time on the coastline, you’re not stuck waiting for a scheduled group departure. A few of the best notes from past visitors emphasize the calm pacing and the lack of rushing.

Rose: the quiet one-hour nature pause

The day doesn’t end with another quick stop. It includes Rose, described as a hidden corner at the entrance to the Bay of Kotor. You get about 1 hour here—time for peace, silence, and (based on the description and how these spots feel in practice) a chance to reset away from the main sightseeing rhythm.

I like this type of stop on boat tours because it turns the outing from a checklist into something more relaxed. You’re not bouncing from one highlight to the next. You’re giving the bay time to do what it does best.

Price and value: what $421.44 per group really buys

The price is $421.44 per group (up to 6 people), so your effective cost per person drops when you share it. That’s the big value math here.

You’re paying for:

• A private speedboat with your own skipper
• Time with Blue Cave plus swimming
• Entrance to WW2 submarine tunnels
• Several classic bay viewpoints (Mamula area, Our Lady of the Rocks, Perast coastline, and Rose)

Compared with hiring separate taxis or taking multiple transport segments, the boat route can also be a time-saver. One of the themes in the feedback is that this is a practical way to avoid traffic and still see a lot in a half-day window.

It’s also worth noting the boat is described as clean and comfortable, with praise for a newer Bayliner. Comfort matters because if you’re spending hours on the water, the “small” things—clean deck surfaces, a stable ride, and space to move—turn into big comfort.

Practical tips for a smooth, comfortable day

Here’s how to set yourself up for success with this kind of itinerary.

Bring swim-ready basics. Blue Cave includes swimming, and Rose is a good chance to cool off again. Pack a swimsuit you can actually handle in boat conditions, plus a towel.

Plan for sun and splash. Speedboat time means you’ll feel wind. Even on a mild day, you can get sun and salt spray. Sunglasses and sunscreen are smart.

Wear practical footwear. You’ll have at least one tunnel exploration and island time. Choose shoes that work on uneven surfaces if you need to step carefully.

Decide how you handle the ride. Motion is part of speedboat life. If you get seasick, consider prevention before you meet the boat—don’t “wait and see.”

Ask for the best photo moments. Some visitors mention photos being taken during the trip, and the skipper can time stop moments. If pictures matter, tell Bosko early what you want: cave shots, family photos on deck, coastline angles near Perast.

Should you book this private Blue Cave and tunnels tour?

I’d book it if you want a half-day that hits the bay’s key highlights without turning your day into a transport puzzle. The route makes sense: Blue Cave for the signature swim, WW2 tunnels for a rare historical stop, then islands and viewpoints that look better from the water than from a road.

Skip it if you’re traveling on a day where weather risk worries you, or if a speedboat ride sounds like stress rather than fun. Since the experience requires good weather, have a backup plan mindset.

For families, couples, and small friend groups, this is one of the better “value per hour” ways to see Boka Bay—especially if your group size is near the top end, since private pricing gets more reasonable the more people share.

FAQ

How long is the Blue Cave private speedboat tour?

The duration is about 4 hours.

How many people can be in the private group?

The tour price is per group for up to 6 people.

Does the tour include pickup in Kotor?

Pickup is offered, and the meeting point ends back where the activity starts. If your requested meeting point is outside the listed areas, an additional charge may apply.

Is the tour language English?

Yes, the tour is offered in English.

Is swimming included?

You have time to swim at the Blue Cave stop, and the itinerary also includes an additional stop at Rose.

What if the weather is bad?

The tour requires good weather. If it’s canceled due to poor weather, you’ll be offered a different date or a full refund.

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