Blue Cave & Lady of the Rocks Boat Tour: Private Swim Charter
A morning on the water: church, cave, and three bays in one boat
A private boat tour of Kotor Bay in Montenegro that takes you to Our Lady of the Rocks (a man-made island with a historic church), and the Blue Cave, where you swim into the luminous water while the boat stays anchored outside to protect the cave. The tour runs three hours with a licensed English-speaking skipper, snorkeling gear, life jackets, and drinking water included. The boat departs from Kotor and passes Mamula Island, Perast, and the narrowest strait of the bay on the way.
Step-by-step itinerary
Private boat tour of Kotor Bay
- Begin private cruise in Bay of Kotor
- Pass by Mamula Island fortress
- Glide through Verige passage
- Explore former submarine tunnels
- Pass by Perast town
- Visit Our Lady of the Rocks island
- Swim inside the Blue Cave
- Bay of Kotor 20m
- Our Lady of the Rocks 20m
- Blue Cave 20m
What’s included
- Licensed English-speaking skipper who serves as your guide.
- snorkeling masks and snorkels in multiple types.
- life jackets for adults and children on request.
- drinking water.
- first aid kit and safety equipment onboard.
- waterproof phone case (subject to availability, must be returned).
- Wi-Fi onboard.
- audio guide and written local insights in multiple languages via QR code.
- skip-the-line access where available.
Times
Next departure: 1 Mar 2027
4 departing soon ›Before you book
Operated by Montenegro Submarine and Speedboat Tours
Prices and times updated 8 days ago
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The experience
You board a private boat in Kotor and spend the morning cruising through three bays (Kotor, Herceg Novi, and Tivat) with your licensed skipper, who doubles as your guide and speaks English. The route takes you past fishing villages, Mediterranean coastline, and Mamula Island, a 19th-century fortress with a Cold War history that the skipper explains as you pass. The boat carries snorkeling masks, life jackets in adult and child sizes, drinking water, a first aid kit, and a waterproof phone case (if available), so you arrive ready to swim.
Your first stop is Our Lady of the Rocks, a man-made island built over centuries by local seafarers. You step inside the historic church to see paintings, votive offerings, and handcrafted treasures that tell the story of how the island came to be, but you'll need at least a T-shirt on to enter. Swimwear alone won't do. No swimming or drones at this stop. The church hours vary by season: until 5 p.m. in spring and autumn, 6 p.m. in early summer, and 7 p.m. in July and August.
The second swim happens at the Blue Cave, where motorized boats no longer enter to keep the water and air pristine. Instead, your skipper anchors the boat 10–20 meters outside the entrance, and you swim into the cave yourself to experience the glowing blue water up close. Life jackets are provided. On the way back, you pass through Verige, the narrowest passage of the bay, and sail past the former submarine tunnels (a Cold War relic now open to visitors) before returning to Kotor.
Is this one for you?Pick this if you're based in Kotor without a car. The boat departs from the waterfront and the three-hour loop fits a free afternoon, leaving time to explore the old town separately.
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Top questions
What happens if it rains?
It may be canceled due to bad weather. If that happens, you're offered another date or a refund. Free cancellation up to 24 h before the start.
Can I bring my young children on this boat tour of Kotor Bay?
Yes. Infants can ride in a pram or stroller, and they must sit on an adult's lap during the boat ride. Child-size life jackets are available on request. The tour is suitable for all fitness levels and the boat accommodates families, though you'll want to arrive 30 minutes early and plan for potential traffic around the Kotor park area if you're driving.
What happens if the weather is bad on the day of my tour?
The boat tour only runs in good weather conditions. If poor weather forces a cancellation, the operator will offer you a different date or a full refund, so you won't lose your money.
Do I need to bring my own snorkeling gear, or is it provided?
Snorkeling masks and snorkels are provided onboard in several types. Just ask the skipper which fits you best. Life jackets are also included, along with drinking water and a waterproof phone case if one is available.
Why can't the boat go inside the Blue Cave anymore?
Motorized boats are no longer allowed inside the Blue Cave to protect the natural environment from engine exhaust and noise. Your boat anchors safely 10–20 meters outside the entrance, letting you swim right into the glowing water for a peaceful, quiet experience without the engine running.
Is there a museum at Our Lady of the Rocks, and do I have to pay extra?
Yes, there is a museum at Our Lady of the Rocks. Museum admission is optional and costs extra. It is cash-only. The church itself is included in your tour, where you'll see paintings, votive offerings, and handcrafted treasures without an additional fee.
What should I bring or wear for this three-hour boat tour?
Bring sunglasses, a sunhat, sunscreen, a camera, comfortable shoes or sandals, a jacket for cooler weather, swimwear, a towel, and flip-flops. Remember that you cannot enter the church at Our Lady of the Rocks in swimwear alone. You must wear at least a T-shirt. In spring and autumn, pack warmer layers because it can be chilly on the water.
Blue Cave & Lady of the Rocks Boat Tour: Private Swim Charter
3h · EN
from € 147.50 per person
≈ US$ 168 in your currency
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