Monday3 dives
1× Koh Bon and 2× Similan #9
Divers only
Base trip price6,300 THB
Diving
Diving Khao Lak, Similan Islands & Richelieu Rock
From Khao Lak we run local dives by longtail boat and speedboat day trips on Kalamang toward the Similan Islands and Richelieu Rock. Tell us your experience level and dates and we will match you to the right route for the day.
- All prices in THB
- 15 October 2026–15 May 2027
- Rental equipment available
- Fees shown separately
Choose a Day. See Where We Dive.
Planned offshore schedule from 15 October 2026 to 15 May 2027. Select a day to compare the route, audience and current THB price.
Tuesday2 dives
Similan #4 and #5
Divers and snorkellers
Base trip price5,300 THB
Wednesday2 dives
2× Richelieu Rock
Divers only
Base trip price5,500 THB
Thursday2 dives
Koh Tachai
Divers only
Base trip price5,300 THB
Friday2 dives
Similan #8 and #9
Divers and snorkellers
Base trip price5,300 THB
Saturday2 dives
2× Richelieu Rock
Divers only
Base trip price5,500 THB
Sunday2 dives
Similan #7
Divers and snorkellers
Base trip price5,300 THB
MondayAuto-advances every 6 seconds
Dive sites can change without prior notice depending on weather conditions, ticket availability, and diver experience levels.
How We Dive
Pick the Right Kind of Day
Every dive day is planned around tides, currents, marine life behaviour, and the Thailand diving season. Tell us what you want to see and how many dives you want in a day and we will match you to the right trip.
Most popular
Local Khao Lak Dives (Longtail Boat)
Easy, flexible local diving by longtail boat — ideal for check dives, refreshers, training dives, and relaxed fun dives close to Khao Lak.
- Local sites close to Khao Lak
- Great for refreshers and training dives
- Small groups with a professional guide
For committed divers
Similan Islands Day Trips (Speedboat Kalamang)
Speedboat day trips on Kalamang toward the Similan Islands. Routes depend on season and conditions — tell us your dates and experience level and we will recommend the best option.
- Fast day-trip logistics
- Routes vary by day/season
- Ideal for divers who want offshore highlights
Signature experience
Richelieu Rock Day Trips (Speedboat Kalamang)
Richelieu Rock is one of the Andaman Sea's most famous dives. When scheduled and conditions allow, we run speedboat day trips on Kalamang to make this iconic site possible from Khao Lak.
- Iconic offshore dive day
- Planned around sea conditions
- Best for confident certified divers
Destination planning
Koh Bon, Koh Tachai, Surin and Boonsung
Use the Khao Lak dive sites guide to compare Koh Bon, Koh Tachai, Surin Islands, Boonsung Wreck, Similan Islands and Richelieu Rock before choosing your route.
- Match sites to experience level
- Compare season and marine life
- Plan local dives and offshore days
Relaxed pace
Training & Course Dives (SSI)
Course dives are scheduled with the same care as fun dives. We keep the pace comfortable and focus on real skills you will use on every trip — in English or German.
- SSI courses from beginner to pro
- Clear briefings and calm progression
- Perfect alongside local dives or day trips
A Typical Dive Day
Meeting details will be confirmed with your booking. Kit up, brief, and head out for local dives by longtail boat or day trips on Kalamang, depending on your plan. We keep it organized and unhurried, with clear briefings and debriefs.
What to Expect
Small Groups, Big Encounters
We plan every dive around conditions, experience levels and what the marine life is doing that day. Groups are small, entries are calm and briefings are detailed so you know what to expect before you book guided diving.
- Maximum 4 to 5 divers per guide where possible
- Oxygen, first aid and communication equipment always on board
- Rental gear in top condition with regular professional servicing
- Eco briefings on every dive covering marine life behaviour and reef care
- Ask us about private charters and custom itineraries for groups
Marine Life
What You Can Expect to See
The Andaman Sea offers a mix of reef life, macro, and bigger-pelagic potential depending on season and site. We will recommend the best trips for your dates, certification level, and current seasonal conditions.
Reef Life
Healthy reef scenes, schooling fish, and classic Andaman Sea underwater landscapes — ideal for both relaxed fun dives and training dives.
Macro & Critters
Look closer and you will find the small stuff: nudibranchs, shrimp, and camouflaged reef creatures that make every dive interesting.
Rays & Pelagic Chances
Encounters vary by site and season. Offshore trips can bring bigger moments — we will brief honestly on what is realistic for the day.
Turtles and Reef Life
Turtles, morays, octopus and a wide range of reef fish are common highlights across local dives and offshore trips.