Kotor: Blue Cave, Submarine Tunnel and Our Lady of the Rocks by Speedboat

Boat tourNew on HopABoat

Cross the whole Bay of Kotor in three hours: swim in the glowing Blue Cave, slip into a Cold War submarine tunnel and step ashore on the island church.

Reserve now, pay on the dockNo card needed. You pay €42 per person in cash to the skipper when you arrive — that price includes every fee.

About this trip

  • Free cancellationCancel up to 24 hours before departure at no cost
  • Pay in cash on arrivalNothing to pay today
  • Duration 3 hoursDepartures at 09:00, 12:30, 16:00 · every day
  • Instant confirmationYour place is secured as soon as you book
  • Small shared groupUp to 10 guests on board
  • Skipper includedWith Boka Blue Boats
  • LanguagesEnglish, Montenegrin, Russian
  • Open speedboat“Bokeška Strijela” · 8.5 m · built 2021
Itinerary
  1. Kotor old town pier

    Meet your skipper and get a short safety briefing. · 10 min

  2. Perast and Our Lady of the Rocks

    Stop ashore on the island. · 40 min

  3. Submarine tunnel

    The boat goes inside. · 15 min

  4. Mamula island

    Photo stop from the water. · 10 min

  5. Blue Cave

    Swim stop. · 30 min

  6. Return to Kotor

    1 h 15 min

Highlights
  • Swim inside the Blue Cave when sea conditions allow
  • Enter a hidden Yugoslav-era submarine tunnel by boat
  • Twenty minutes ashore at Our Lady of the Rocks
  • See Mamula island fortress up close
  • Small group, never more than 10 guests
Full description
Leave Kotor’s old town behind and run the length of the bay on a comfortable open speedboat. Your skipper slows down past Perast for the story of Our Lady of the Rocks, the island fishermen built stone by stone, and you get twenty minutes ashore to see the church. From there it’s through the Verige strait and out to the open sea. You’ll enter one of the submarine tunnels the Yugoslav navy carved into the cliffs, pass the island fortress of Mamula, and finish at the Blue Cave, where sunlight bouncing off the sandy bottom turns the water electric blue. Bring a swimsuit — there is time to jump in.
Includes
  • Skipper and fuel
  • Life jackets for adults and children
  • Bottled water
  • Waterproof bag for phones
  • Not included: Entry to the church museum (€3, optional)
  • Not included: Towels
Not suitable for
  • Pregnant women
  • People with back problems
  • Babies under 1 year

Select guests and date

2 guests

Instant confirmation. €42 per person, paid in cash to the skipper — nothing to pay online.

Meeting point

Kotor old town pier, opposite the Sea Gate

Look for the blue Boka Blue Boats flag next to the tourist information kiosk.

Open in Google Maps
Important information
  • Bring a swimsuit, towel and sunscreen
  • In rough seas the Blue Cave stop is replaced with a swim stop inside the bay
  • Arrive 15 minutes before departure
Your skipper
B

Boka Blue Boats

On HopABoat since 2025

Family-run speedboats in the Bay of Kotor since 2014. Local skippers, small groups, and the quiet coves the big boats skip.

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From€42 per person

Pay in cash on arrival

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