Tanna: Blue Cave Tour

Tanna: Blue Cave Tour

From US$ 115 per person

Discover the Tanna Blue Cave, the most accessible underwater cave in the world. Cruise along the unspoiled Tanna coast to reach a hidden and preserved natural wonder. Swim into the cave with your guide, and be amazed by the contrast of lights and colors.

About this activity

Free cancellation
Cancel up to 24 hours in advance to receive a full refund
Mobile ticketing
Use your phone or print your voucher
Duration 3.5 hours
Starting times 9:00 AM, 1:00 PM
Instant confirmation
Live tour guide
Pickup included
You will be picked up by boat out the front of either White Grass Ocean Resort or Rockwater Resort. Please speak to anyone from your hotel for more information. Please arrive at the meeting point 10 minutes before the activity starts.


  • Swim under and into the most accessible underwater cave in the world
  • Marvel at the contrast of colours between the water and natural light from within the cave
  • Bathe in crystal clear waters and discover the world from a new angle
  • Admire untouched parts of the Vanuatu coastline as you take a boat to the Blue Cave
Full description
Get picked up from White Grass Ocean Resort or Rockwater Resort at the start of your activity and take a 20-30-minute boat ride along the west coast of Tanna Island, passing by beautiful island landscapes and spotting glimpses of Tanna's coves, beaches, and volcanic terrain. Then, the boat will pull up into a small lagoon toward the northwestern tip of the island and park close to the entrance of the Blue Cave. Marvel at the crystal clear water and keep an eye out for fish swimming around. To get to the inside of the cave, swim through a small underwater pass under the direction of your guide, who'll be in the water with you. Once inside, swim around the cave, or get out of the water and relax on some of the rocks. Soak in the extraordinary feeling of being inside an underwater cave with natural light peeping through. Get local insights about the area from your guide, who'll also give you the freedom to swim around both inside and outside the cave. The tour concludes with drop-off at the resorts.
  • Boat hotel pickup and drop-off from White Grass Ocean Resort and Rockwater Resort
  • Local guide
  • Life jackets and safety equipment
  • Food and drinks
Not suitable for
  • People with mobility impairments

Select participants and date



Prepare for the activity

Important information

What to bring

  • Swimwear
  • Towel
  • Sunscreen
  • Water

Know before you go

  • The boat will pick you up from out the front of White Grass Ocean Resort or Rockwater Resort. Please speak to anyone from your hotel for more information
  • Please arrive at the meeting point 10 minutes before the activity starts
  • This tour is not recommended for people with limited mobility
  • A basic level of swimming is required to enter the cave safely. You can also swim outside of the cave if you do not wish to enter
  • You will be in a relatively enclosed space
  • This tour departs twice daily, 6 days a week
Customer reviews

Overall rating

5 / 5

based on 1 reviews

Review summary

  • Guide
    5.0 / 5
  • Transportation
    5.0 / 5
  • Value for money
    5 / 5
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10 January 2020

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Product ID: 311883