Bay of Kotor Boat Tours Compared (2026): Which One to Book

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For most visitors, the best Bay of Kotor boat tour is the 3-hour Blue Cave speedboat loop from Kotor. It costs from about $36–43 per person (Oct 2026) and covers the Blue Cave, the submarine tunnels, Mamula and Our Lady of the Rocks. If you only want Perast and the islet, a 2-hour speedboat trip from about $28 is enough. Choose a full-day cruise or catamaran for a slower day with lunch. A private boat makes sense for groups or special occasions.

This comparison covers every type of tour on offer, with prices and ratings taken from GetYourGuide on 15–16 October 2026. All prices are “from” prices per person and vary by date. For a detailed look at the most popular combo, see the Blue Cave and Our Lady of the Rocks tour. For a price analysis, see what a Bay of Kotor boat tour costs.

The five types of tour at a glance

Type	Length	From (Oct 2026)	Main stops	Best for
Perast + Our Lady of the Rocks speedboat	1.5–3 h	About $28–46	Islet, Perast, inner bay	Short on time, cruise passengers, first visit
Blue Cave combo speedboat	3–4 h	About $36–67	Blue Cave, tunnels, Mamula, islet	Swimmers, the “see it all” option
Full-day cruise / catamaran	6–9 h	About $28–105	Whole bay, swim stop, often lunch	Families, slower pace, seasickness-prone travellers
Private boat	Flexible	From about $63–143	Your choice	Groups, couples, photographers
Day trip from Croatia or Budva	Full day	About $58–84	Perast, islet, Kotor, sometimes Budva	Travellers based outside Montenegro

The price ranges overlap more than the tour names suggest. A well-rated 3-hour Blue Cave tour can cost little more than a 2-hour Perast trip, so compare what is included before you compare the price.

SpeedboatFrom €32

1. Perast and Our Lady of the Rocks speedboat tours

These tours leave from Kotor, cruise past Dobrota and Prčanj, land at Our Lady of the Rocks, and usually give you free time in Perast. There is no open-sea stretch, so the ride is smooth, and they fit easily into half a day or a cruise stop.

Tour	Length	From	Rating (reviews)
Perast & Our Lady of the Rocks Speedboat Tour (2h)	2 h	$33	4.7 (1,134)
Perast & Lady of the Rock’s boat tour 1.5h–2h	1.5–2 h	$28	4.6 (110)
Perast and Lady of the Rocks Tour by Speedboat 2h	2 h	$28	4.5 (17)
Perast and Island Lady of the Rocks Speedboat Tour	About 2 h	$32	4.6 (346)
Pearls Of The Bay: Speedboat Tour – Kotor/Perast/Risan	Half day	$43	4.8 (53)
Kotor: Relaxing 3h Tour to Lady of the Rocks & Perast	3 h	$46	4.7 (326)
Perast & Our Lady of the Rocks Sunset Tour	Evening	$40	4.8 (36)

Our pick: the Perast & Our Lady of the Rocks Speedboat Tour (2h), from about $33 (Oct 2026), rated 4.7 from 1,134 reviews, for its large, consistent review base. Choose the 3-hour relaxing tour if you want more time in Perast. Choose the sunset tour for evening light. Independent travellers can do the same trip for less with the bus and the Perast boat taxi. See how to get to Our Lady of the Rocks.

SpeedboatFrom €38

Spray cools your wrists as the speedboat swings out of Kotor and the mountains slide past on both sides. The bell towers of Perast rise from the waterline, then the bay opens up towards Risan, quieter and greener. If you want all three in one easy half day, the Pearls of the Bay speedboat tour strings them together.

2. Blue Cave combo tours

The bestsellers. They head out through the Verige strait to the open-sea side of the Luštica peninsula for a swim in the Blue Cave. They pass the Yugoslav-era submarine tunnels and Mamula fort, then stop at Our Lady of the Rocks on the way back. Allow 3–4 hours. The open-sea section can be choppy, and the captain may skip the cave in rough weather.

Tour	Length	From	Rating (reviews)
Blue Cave, Submarine Base, and Lady of the Rocks Tour	3 h	$43	4.8 (5,104)
Blue Cave Swim, Lady of the Rocks & Submarine Tunnels	3 h	$40	4.7 (4,926)
3h Full Tour to Blue Cave & Swim & War tunnels	3 h	$37	4.7 (2,581)
Blue Cave, Submarine Base, Mamula, Perast & swim time	3–4 h	$43	4.8 (1,656)
Boat Tour with Blue Cave visit and Boka Bay	About 3 h	$36	4.8 (1,050)
Best from Kotor: Blue Cave, Swimming & Old Town Perast 4H	4 h	$51	4.8 (355)
Speedboat Tour to Blue Cave and Perast	About 3 h	$42	4.7 (230)
Blue Cave and All Kotor Bay with luxury boats	About 3 h	$40	4.6 (465)
Azure Wonders Kotor: 4h Blue Cave with Our Lady of the Rocks	4 h	$56	4.8 (87)

Our picks: the Blue Cave, Submarine Base, and Lady of the Rocks Tour (from about $43 (Oct 2026), rated 4.8 from 5,104 reviews) is the most proven. The Boat Tour with Blue Cave visit and Boka Bay (from about $36 (Oct 2026), rated 4.8 from 1,050 reviews) is the value choice. If you are staying in Perast rather than Kotor, look at the Explore Kotor Bay, Blue Cave, Lady of the Rocks, swimming 3h tour, from about $44 (Oct 2026), rated 4.4 from 28 reviews, the Blue Cave and Lady of the Rocks 3 Hour Tour, from about $44 (Oct 2026), rated 4.6 from 48 reviews, or the new 4-Hour Boka Bay Tour, from about $45 (Oct 2026), too new to have ratings yet. These depart from the Perast side. For hotel pick-up, the Boka Bay and Blue Cave Tour – Pick up is from about $67 (Oct 2026), rated 4.6 from 176 reviews.

Blue CaveFrom €33

3. Full-day cruises and catamarans

Larger boats move more slowly but offer shade, toilets and a steadier ride. They often include a swim stop and sometimes lunch.

• Tivat/Kotor: Boka Bay Full-Day Guided Cruise with Swim Stop: from about $28 (Oct 2026), rated 4.3 from 1,258 reviews. The cheapest way to see the whole bay with a guide, on a larger ship.
• Kotor Bay: Full-Day Catamaran Cruise with Blue Cave Visit: from about $105 (Oct 2026), rated 4.7 from 690 reviews. A more comfortable, premium day that still reaches the Blue Cave. The catamaran anchors outside and you swim in.
• Boka Bay Guided Full-Day Tour and Cruise from Budva: from about $66 (Oct 2026), rated 4.3 from 131 reviews. Coach and boat combined, so it suits visitors staying on the Budva Riviera.

These suit families with younger children and anyone who dislikes bouncing speedboat rides. They also suit travellers who want a day out rather than a quick trip.

Bay cruiseFrom €25

4. Private boats

Hiring the whole boat lets you set the start time, stay longer at the Blue Cave, skip the stops you don’t care about and reach the islet before the groups. Two listings stand out:

• Kotor: Blue Cave & Bay of Kotor Boat Tour w/Drink + Swimming: from about $63 (Oct 2026), rated 4.7 from 91 reviews.
• Private Luxury Boat Blue Cave + best places in bay: from about $143 (Oct 2026), rated 4.2 from 23 reviews.

Check how each listing prices the boat (per person or per group) for your group size. For four or more people, a private hire can cost about the same per head as a group tour. Our private boat vs group tour guide works through the numbers.

5. Day trips from Dubrovnik, Cavtat and the coast

If you are based in Croatia, a day trip is the easiest way to see Perast and the islet. Expect 2–2.5 hours each way by road plus border checks, so bring your passport.

Tour	From	Rating (reviews)
Montenegro Boat Tour from Perast to Kotor (Dubrovnik)	$59	4.5 (5,507)
Montenegro Day Trip with Cruise in Kotor Bay (Dubrovnik)	$58	4.5 (653)
Perast, Kotor & Budva Small-Group Day Trip (Dubrovnik)	$84	4.7 (1,236)
Montenegro Day Trip & Kotor Bay Short Boat Cruise (Cavtat)	$76	4.5 (548)
Montenegro Tour with Optional Kotor Bay Boat Cruise (Cavtat)	$76	4.6 (153)

Bay cruiseFrom €59

Stretch out on the sun deck and let the day slow down. The engine hums, the water below turns a deep, inky blue, and the limestone walls of the bay climb straight out of the sea. If you are staying on the Budva Riviera, the full-day Boka Bay tour and cruise pairs the coach ride and the boat in one unhurried day.

Not a boat person?

Land-based alternatives include the Bay of Kotor and Perast Electric Car Tour (from about $67 (Oct 2026), rated 4.9 from 166 reviews) and the Hop-on Hop-off Sightseeing Bus and Walking Tour (from about $31 (Oct 2026), rated 4.2 from 231 reviews). You still need the Perast boat taxi to land on the islet.

Island churchFrom €29

How to choose: a quick decision guide

• 2–3 hours free, no swim: Perast speedboat tour.
• Half a day and you want to swim: Blue Cave combo, morning departure.
• Kids, seasickness or older travellers: full-day cruise or catamaran.
• Four or more people, or a special occasion: private boat.
• Staying in Dubrovnik or Cavtat: organised day trip.
• Want to linger in Perast: go independently and use the boat taxi. See things to do in Perast.

Whatever you choose, check four things on the listing: whether the tour actually lands on Our Lady of the Rocks or only passes it, whether the €5-ish church fee is included, the cancellation policy for bad weather, and the departure pier. For timing by season, read the best time to visit.

Compare all Bay of Kotor boat tours

Frequently asked questions

Which Bay of Kotor boat tour is best?

For most visitors, the 3-hour Blue Cave combo from Kotor, which also stops at Our Lady of the Rocks. The most-reviewed one is rated 4.8 from over 5,000 reviews and starts from about $43 (Oct 2026).

How much is a boat tour in the Bay of Kotor?

Group speedboat tours start from about $28 per person for Perast and the islet and about $36–56 for Blue Cave combos (Oct 2026). Full-day cruises range from about $28 to $105, and private boats cost more.

Do Bay of Kotor boat tours stop at Our Lady of the Rocks?

Most do, but some only pass by. Check that the itinerary says you land on the islet, and bring a little cash for the church entry.

Speedboat or big boat: which is better?

Speedboats are faster, can get close to or into the Blue Cave, and fit in 2–4 hours. Larger boats and catamarans are steadier with shade and toilets but take a full day. Choose by your time and how you handle choppy water.

Should I book in advance?

In July and August, yes, especially morning Blue Cave departures. In spring and autumn you can often book a day or two ahead, though popular tours can still sell out on cruise days.

What is the cheapest way to see Our Lady of the Rocks?

The boat taxi from the Perast waterfront, usually about €5–10 per person return, reached by the local bus from Kotor. If you want to see several sights in the bay, a group boat tour from Kotor is the next cheapest option.

Where do Bay of Kotor boat tours leave from?

Most leave from Kotor, usually from the marina by the Old Town. Others depart from Perast, Tivat and Budva, so pick a departure point close to where you are staying.

Can boat tours be cancelled because of the weather?

Yes. Rough sea or strong wind can cancel a tour or change its route, especially the open-sea run to the Blue Cave. Booking a tour with free cancellation protects you if the weather turns.