Kotor: #1 Rated Blue Cave, Secret Tunnels & Lady of the Rocks
4.8 / 5 · 3,201 traveler reviews
Join us for an amazing Boka Bay adventure designed for sailors, art lovers, swimmers, and nature fans. Experience it all – from panoramic views of Boka Bay and Mamula Island to a quick cultural stop at Our Lady of the Rocks islet, and a refreshing dip in the beautiful blue waters of the Blue Cave.
Your experience
Stop 1
Begin with a scenic cruise through the Bay of Kotor, enjoying views of historic fishing villages, Mediterranean greenery, and coastal landscapes along the shoreline.
Stop 2
Step onto Our Lady of the Rocks, a captivating man-made island shaped by generations of local seafarers. Explore the historic church, hear the fascinating story of how the island was created, and admire its remarkable collection of artworks, votives, and handcrafted treasures. This unique stop offers an unforgettable glimpse into Montenegro’s maritime history and local traditions. It will be a place where visitors may listen to the fascinating story of the island's beginnings and see the countless works of art, votives, and other handcrafted items.
Stop 3
Pass by Perast, a charming town that thrived during the Venetian era as a maritime hub. Its elegant baroque palaces, centuries-old churches, and narrow stone streets reflect a rich seafaring and cultural heritage.
Stop 4
Experience the magical blue glow of Montenegro’s famous Blue Cave. To preserve this natural wonder, motorized boats now remain outside, ensuring a pristine environment free from engine exhaust and noise. We anchor safely just 10–20 meters from the entrance, letting you swim right into the cave to experience the glowing water up close. Life jackets are provided!
Stop 5
Pass by Mamula Island, a small fortress island with a dramatic history. Built in the 19th century as a military fort and later used as a prison during World War II, the island’s imposing walls and strategic location tell tales of Montenegro’s turbulent past. As you cruise by, hear fascinating stories of its military significance, wartime legends, and the secrets it once held.
Stop 6
Cruise through the narrowest point of the Bay of Kotor, Verige, and reach the Bay of Tivat to explore the former submarine tunnels. Once a top-secret military site, these tunnels are now open to visitors, where you can hear incredible stories of Montenegro’s Cold War history.
What’s included
- Wi-Fi Onboard
- Licensed Skipper (also your guide)
- Audio Guide + Written Local Insights (QR Code) In Multiple Languages
- Drinking Water
- Licensed Captain / Crew
- Snorkeling masks and snorkels (several types onboard; ask the skipper)
- First Aid Kit Onboard
- Safety Equipment (Life Jackets) & Child-Size Life Jackets (on request)
- Skip The Line Access - where available
Not included
- Hotel Pickup And Drop-Off
- Entrance fees
Meeting and pickup
After exiting the ship and clearing security, turn left, then left again at the small bridge towards the park. Look for the information desk by the sea - Sara will greet you. ARRIVE AT LEAST 30 MINUTES EARLY. If you miss the tour, you can join the next available slot as agreed with the operator.
Before you go
- Infants and small children can ride in a pram or stroller
- Public transportation options are available nearby
- Infants are required to sit on an adult’s lap
- Suitable for all physical fitness levels
- Children must be accompanied by an adult.
- The tour is feasible only during good weather conditions. If it’s canceled due to poor weather, you’ll be offered a different date or a full refund.
- This tour/activity capacity is a maximum of 25 travelers.
- It is forbidden to swim and to use a drone at Our Lady of the Rocks.
- It is not allowed the enter in swimwear inside the church, Our Lady of The Rocks - you must have at least a T-shirt on.
- We recommend you bring sunglasses, a sunhat, sunscreen, a camera, comfortable shoes or sandals, a jacket for chilly weather, swimwear, a towel, and flip flops.
- During April, May, and October, the church of Our Lady of the Rocks and the museum are open until 5 pm. In June and September until 6 pm, and in July and August until 7 pm. We recommend you dress warmer during the spring and autumn months because it can be chilly.
- If you’re arriving by car, we recommend allowing extra time for your journey. Heavy traffic is expected around the park — which is also your tour’s starting point — along with delays caused by ongoing roadworks on the main road.
- Please be at the meeting spot at least 30 minutes early. If you miss the tour, you can join the next available slot as agreed with the operator.
- In certain situations, such as challenging weather conditions or high sea waves, the tour itinerary may need to be adjusted and the visit to the Blue Cave may have to be skipped. This is done to ensure the safety and comfort of guests on the tour.
- The Blue Cave water after 6 pm is not the same as it is during daylight
- Blue Cave Entry Update: Motorized boats are no longer allowed inside the cave to protect nature. We anchor safely 10–20m outside the entrance so guests can swim into the magical glowing water. The experience is beautifully peaceful, quiet, and exhaust-free! Life jackets are provided.
Cancellation policy
For a full refund, cancel at least 24 hours before the scheduled departure time.
Check the policy for your selected date and option before booking.
Check dates and book on Viator →Confirm the meeting point, inclusions, cancellation policy and final price on Viator. We may earn a commission from your booking.