Reviewed · BLUE CAVE BOAT TOURS
From Perast: Boka Bay and Blue Cave Tour – Pick up
Perast’s Boka Bay looks like a painting from shore, but on a SeaSpark speedboat you get the real thing: cliffs close enough to feel, palaces and churches sliding by at eye level, and a proper swim in the Blue Cave. I really like how this trip mixes Our Lady of the Rocks with WWII history, and I also love the water-level views of Porto Montenegro and Porto Novi.
The main drawback to plan for is the boat ride itself. If the sea is choppy, it can feel fast and bouncy, and the Blue Cave swim depends on weather and water conditions, so you will want a Plan B mindset for that last stop.
Key highlights you will actually care about

- Short, well-timed stops that keep the day moving without turning into a bus tour
- Our Lady of the Rocks visit with photo time and a walk, plus the option to visit the church (dress code applies)
- WWII submarine tunnels seen from the water, with a quick photo stop built in
- Mamula Island passed for those who want the famous prison story, seen right from the bay
- Blue Cave swimming time that is weather-dependent, usually with a dedicated break for getting in
Why this SeaSpark speedboat route works so well from Perast

This tour gives you a concentrated hit of what makes the Bay of Kotor special, without spending your whole day on land. You are on the water most of the time, and the stops are designed around views, photos, and brief site visits that fit into a 2-hour outing (about 150 minutes).
At about $53 per person, the value comes from the mix of things you would otherwise piece together separately. You are paying for a guided speedboat experience, live commentary, and the one moment most people travel here for, the Blue Cave swim, with the route also including multiple major lookouts.
If you like “see it, then move on” travel, this is a strong match. It is also a good way to experience the bay if you want something more energetic than a slower boat or a long walking day.
Other boats that go into the Blue Cave:
- Kotor: Swim in the Blue Cave + Lady of the Rocks Tour
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Pickup at Pristaniste Perast, and how the boat day actually starts

The meeting point is straightforward: go to the market area in Perast, and the dock you need is across from it. From there, you head onto the boat for the first short speedboat segment, only a few minutes, so the day does not start with a long wait.
This matters because the bay can change quickly with wind and wave conditions. Getting out efficiently means you get more control over when you see what, and you are less likely to lose time because you are still gathering people.
Once you are on board, the focus shifts to the scenery. You will get old churches and palaces in view, then start moving toward the island stop and the middle section of the route.
Our Lady of the Rocks island: history, photos, and the church dress code

Your first meaningful stop is Our Lady of the Rocks in Perast. Expect a break with a photo stop, time to visit, some free time, and a walk of about 20 minutes.
This island is not just a pretty postcard. With your live English guide, you will learn the island’s background, so the visit becomes more than standing for photos. I also like that the stop is paced. You get enough time to take pictures and decide how much you want to do, rather than feeling rushed through everything.
Important practical note: the church entrance is not included, and if you choose to visit, there is a dress code. The tour data specifically says you cannot enter in a bathing suit. So if you plan to go from beachy swimwear, bring a cover-up or change clothes before you step into the church area.
Verige channel views and the former WWII submarine tunnel stop
After Our Lady of the Rocks, you continue through the Verige channel, still getting that classic bay panorama from the water. This segment is mainly about the ride, because it positions you for the next stops, including a meaningful WWII-era moment.
Next up is the former submarine tunnel in Kotor. You get a photo stop of around 10 minutes. It is brief, but that is typical for a fast-moving speedboat day: you are trading long shore time for the chance to see more of the bay in one run.
What makes this stop feel worthwhile is the contrast. From the open water you are looking at luxury and scenery, then the guide’s WWII context reframes the same coastline as a strategic hideout. Even if you only have a few minutes, the story gives the location weight.
If you love history but hate long museum timelines, this is a good compromise. You get the key narrative, then you move on while you still have daylight and energy.
More time in Perast:
- Kotor: Fast-Track Venetian Perast & Our Lady Of The Rocks
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★ 5.0 · 411 reviews - Kotor Cruise: Perast, Our Lady of The Rocks, Mamula, Blue Cave, Porto Montenegro
★ 5.0 · 161 reviews - Kotor: Relaxing 3h Tour to Lady of the Rocks & Perast
★ 4.9 · 121 reviews
Porto Montenegro and Porto Novi from the water, plus Mamula Island’s prison story
As you continue, you will pass by Porto Montenegro and Porto Novi with sightseeing from the water. This part of the route gives you a different angle on the bay, where the shoreline switches from historic buildings and stone churches to modern marinas and glossier waterfront lines.
From a photography standpoint, this is one of the better places to shoot the bay’s layers. You can frame the water in the foreground, with the marinas and island shapes behind. It is also a nice mental break, because after the submarine-tunnel stop, you move from wartime curiosity to open-water views.
Then you pass Mamula Island, known as a former prison, often compared to a Montenegrian Alcatraz. You get a photo stop of about 10 minutes while the boat is moving through the area, so you can capture the island silhouette without having to disembark.
This stop is also a reminder that the Bay of Kotor has been used for defense and confinement as well as pleasure. If you care about the full range of stories tied to this coast, Mamula is a strong addition.
Blue Cave swim: why the timing matters and how weather changes your plan

The big finale is the Blue Cave swim. You get a break of about 30 minutes there, plus time for photos and a visit. The goal is to experience the cave’s natural blue color up close, and the tour data is clear that swimming is included, subject to weather.
Here is the key consideration: conditions matter. The tour runs in rain or shine, and raincoats are provided if it rains, but the cave swim itself can still be affected by water and weather. On rough seas, the company also reserves the right to change the course and visit an alternative place, either Porto Montenegro or Porto Novi.
I like having this realistic mindset before you go. If you are excited about the cave, it is still worth booking. Just do not put your entire day on one outcome. If the sea is rough, you can still end up with strong marina views as a consolation, and the rest of the route still delivers plenty.
On-board pacing: speed, comfort, and what to expect if the sea is rough
This is a speedboat tour, so you should expect a fast-moving ride. That said, the overall feel from the tour information and strong guest feedback is that the boat handling is professional. People describe the captain as highly skilled, including when conditions were choppy. You should still hold on when you need to, and dress for movement.
A few practical details stand out:
- The boat experience can include music during the ride, and it is played without individual preferences being discussed first.
- You may be offered cold drinks during the trip, which helps a lot on a hot day.
- The ride can be smooth on calmer mornings, and more intense when wind picks up.
If you get seasick easily, this is not the safest category of tour for you. The tour explicitly lists people prone to seasickness as not suitable, and it also excludes people with back problems and those who are pregnant.
What to bring (and what to wear) so the day stays easy
The tour is built around water time and frequent sun exposure, so pack for both. I recommend you bring:
- Hat
- Swimwear
- Towel
- Camera
- Sunscreen
Comfort matters here because you will do some walking on Our Lady of the Rocks (about 20 minutes), and you will also need shoes that work near docks.
Also, you will want to plan clothing around the church rule. If you want to enter the church on the island, you cannot go in a bathing suit. A simple cover-up solves this.
Not allowed is also good to know up front: no pets and no smoking.
Price and value: what $53 gets you in the Bay of Kotor

At $53 per person, you are not just paying for a boat ride. You are getting:
- a 2-hour speedboat tour
- a live English guide
- the Our Lady of the Rocks visit
- sightseeing from the water of Porto Montenegro and Porto Novi
- the WWII submarine tunnel exploration
- the chance to swim in the Blue Cave (weather-dependent)
- insurance
From a budgeting point of view, this can be better value than piecing together separate boat transport, a guided stop, and a cave swim separately. You also save decision fatigue. The route is handled, the timing is built in, and you get context so the stops feel connected rather than random.
The only area where value can shift is the Blue Cave. If the sea forces a change, you might swap cave time for an alternative stop. But even then, the tour still covers multiple major sights from the water, so you are not left with a half-day disappointment.
Who should book, and who should skip this one
This tour is a good fit if you want a fast, guided way to see the Bay of Kotor highlights from the water, and if you are comfortable with speedboat travel and short stop walking. It is also ideal for couples, friends, and small groups who like active days with photo windows.
But do not book if the tour’s listed limits apply to you. It is not suitable for:
- pregnant women
- people with back problems
- wheelchair users
- people over 260 lbs (118 kg)
- people prone to seasickness
- babies under 1 year
- people over 70 years
That is not just legal fine print. The ride includes water conditions that can be choppy, and the experience is timed with stops. If you need maximum comfort and predictability, consider a calmer, slower option instead.
Should you book the Perast Boka Bay and Blue Cave tour?
Book it if you match the vibe: you want an efficient, guided speedboat loop from Perast, you care about both scenery and story, and you are excited about a Blue Cave swim. The combination of WWII submarine tunnel context, Our Lady of the Rocks history, and the marina views makes this more than just transportation.
Hold off or choose carefully if you are likely to struggle with motion. Even with skilled handling, this is still a speedboat experience, and the itinerary is built around getting to the cave and other stops on a set rhythm.
If you do book, I would prioritize two small prep steps: bring a cover-up for the church dress code, and pack for sun and sudden weather changes. Do that, and you give yourself the best chance to enjoy the full Bay of Kotor experience this route is designed to deliver.
FAQ
Where does the tour pick up in Perast?
You meet at Pristaniste Perast, at the dock across from the market.
How long is the speedboat tour?
It runs about 2 hours, up to 150 minutes.
What is included in the $53 per person price?
The tour includes the speedboat tour, a live English guide, the Our Lady of the Rocks visit, sightseeing of Porto Montenegro and Porto Novi, exploration of abandoned WWII submarine tunnels, swimming in the Blue Cave, and insurance.
Is the church entrance on Our Lady of the Rocks included?
No. Church entrance is not included, and there is a dress code if you want to enter.
Can I swim in the Blue Cave?
Swimming in the Blue Cave is included, but it is subject to weather conditions.
Does the tour run in rain?
Yes, the tour takes place rain or shine, and raincoats are used if it rains.
What happens if the sea is rough?
In rough seas, the tour company may change the course and visit an alternative place, either Porto Montenegro or Porto Novi.
What should I bring for the tour?
Bring a hat, swimwear, a towel, a camera, and sunscreen.
Is this tour suitable for people prone to seasickness?
No. The tour is not suitable for people prone to seasickness, and it is also not suitable for pregnant women, people with back problems, wheelchair users, and certain age and weight limits.
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