Similan Islands Diving - 4 Year Discount

The Best Prices for Everyone!

Here at Oktavia Dive Center we believe that our guests should receive the very best Similan Islands Diving for the very best Value for Money.  

We believe that all our guests should pay the same great prices for the same great service.


Many other Similan Island Liveaboard operators and agents will offer discounts for early-bird, last minute, or group bookings – which results in many guests paying different amounts for exactly the same trip.

Permanent Savings – Permanent Quality

We believe in a fair and honest booking system for all our guests, which is why our Diving Cruise prices and Equipment Rental costs have not increased over the past 4 Seasons!

Our dedicated Liveaboard vessel MV Oktavia remains one of the largest boats operating out of Khao Lak and offers exceptional space and comfort due to her size and our restricted number of guests’ policy for any single trip.

In addition, our highly trained and experienced Dive Staff and Boat Crew ensure you will received the highest level of Customer Care, Safety, and of course, Fun..!

Whether you are new to diving and wish to complete your OpenWater Diver Certification; an experienced diver wishing to explore the very best of the Similan and Surin National Marine Parks; or prefer to stay above the water-line and enjoy the ultimate in Snorkeling Liveaboards – We at Oktavia Dive Center have the trip to suit your budget and the passion to provide unforgettable memories.

Our ‘5 Star – Hall of FameTripadvisor rating is testimony to this and we encourage everyone to read our reviews before choosing your Similan Islands Diving Liveaboard Cruise.



The Similan Diving Season runs for mid-October through to mid-May each year.  We offer a choice of cruise options through the season:

  • 5 Day / 5 Night
  • 4 Day / 4 Night
  • 3 Day /2 Night
  • 2 Day/ 2 Night

Our full great value Price List and Availability for each cruise options can be found on our Webpage:  www.oktaviadivecenter.com

So book now and guarantee yourself the Best Similan Islands Liveaboard available!


What is a Similan Islands Liveaboard?

If you have never been on a Diving Liveaboard Cruise before and are curious to find out, click on this link below to watch our ‘Similan Islands Liveaboard – 5 Days in 5 Minutes’ video.

You’ll get a great idea of the service we offer and what you can expect on-board and in the amazing waters of the Andaman Sea.

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