
Manta Queen Five: Your Ultimate Similan Islands Liveaboard Adventure
Dreaming of a diving holiday that combines world-class dive sites with comfort and great value? The Manta Queen Five delivers exactly that experience. This popular liveaboard sails through Thailand’s most famous waters in the Andaman Sea. Over four unforgettable days, guests are treated to spectacular underwater landscapes and remarkable marine encounters. Consequently, this trip has become a favorite among divers from around the world.
What Is the Manta Queen Five?
The Manta Queen Five is a well-equipped liveaboard vessel operating from Khao Lak, Thailand. She belongs to a respected fleet known for safety, professionalism, and friendly service. Moreover, the boat has been designed specifically for diving comfort and convenience. Spacious dive decks, shaded relaxation areas, and a welcoming saloon are all provided on board.
This vessel offers a 4 days and 4 nights itinerary with 15 scheduled dives. As a result, divers enjoy maximum underwater time at the region’s finest locations. The route covers the Similan Islands, Koh Bon, Koh Tachai, Richelieu Rock, and the Boonsung wreck. Each site offers something unique, so every single dive feels fresh and exciting.
The Itinerary: 4 Days, 4 Nights, 15 Dives
The journey begins in the evening when guests are welcomed aboard in Khao Lak. During the night, the boat travels toward the Similan Islands National Park. Therefore, divers wake up right at the first dive site, ready to explore. Over the following days, up to four dives are offered daily, including thrilling night dives.
Fifteen dives are packed into this itinerary, which is considered excellent value. Furthermore, surface intervals are spent relaxing, eating delicious Thai food, and sharing stories with fellow divers. The schedule is carefully planned by experienced dive professionals. Hence, both safety and enjoyment are always guaranteed.
Diving the Similan Islands
The Similan Islands are regarded as some of the best dive sites in the world. Granite boulders, swim-throughs, and white sandy slopes create a magical underwater landscape. Additionally, visibility often exceeds 25 meters, which makes every dive feel like flying.
Colorful soft corals are found covering the rocks at famous sites like Elephant Head Rock. Meanwhile, schools of fusiliers, snappers, and barracudas swirl through the blue water. Turtles are frequently spotted resting on the reef or gliding past divers. Leopard sharks, octopuses, and countless nudibranchs are also commonly encountered here.
On the Manta Queen Five, several dives are dedicated to this stunning archipelago. Consequently, guests experience both the dramatic boulder formations and the gentle coral gardens.
Koh Bon: The Manta Ray Hotspot
After the Similans, the boat heads north to Koh Bon. This small limestone island is famous for one special reason: manta rays. Indeed, Koh Bon is considered Thailand’s most reliable manta cleaning station. These graceful giants are often seen circling the ridge, sometimes for entire dives.
The west ridge drops dramatically into deep blue water. Besides mantas, divers may encounter great barracudas, trevallies, and even whale sharks. Soft corals in purple and yellow decorate the walls beautifully. Therefore, even without manta sightings, Koh Bon remains a breathtaking dive site.
Koh Tachai: Wild and Spectacular
Koh Tachai is located further north and offers more advanced diving conditions. The main site, Tachai Pinnacle, is swept by nutrient-rich currents. As a result, marine life gathers here in incredible numbers.
Huge schools of trevally and barracuda form shimmering walls around divers. Furthermore, manta rays and whale sharks are regular visitors during the season. The pinnacle itself is covered with sea fans and anemones. Dive guides on the Manta Queen Five know this site intimately. Thus, dives are timed carefully to match the best conditions.
Richelieu Rock: The Crown Jewel
No Thailand liveaboard would be complete without Richelieu Rock. This horseshoe-shaped pinnacle was reportedly discovered by Jacques Cousteau himself. It is widely considered the best dive site in the country. Unsurprisingly, multiple dives are scheduled here on the Manta Queen Five itinerary.
The rock is completely covered in purple soft corals. Every crevice is inhabited by something fascinating: seahorses, ghost pipefish, harlequin shrimp, and frogfish. Meanwhile, the open water around the pinnacle attracts the big stuff. Whale sharks are encountered here more often than anywhere else in Thailand. Schools of snapper, batfish, and barracuda complete the spectacle. Honestly, Richelieu Rock alone justifies the entire trip.
Boonsung Wreck: A Perfect Finale
On the final morning, the Boonsung wreck is visited before returning to Khao Lak. This former tin-mining dredger sank decades ago and now rests at around 18 meters. Over time, it has been transformed into a thriving artificial reef.
The wreck is absolutely packed with marine life. Honeycomb moray eels peek from every opening, while schools of yellowtail barracuda circle above. Additionally, this is one of the best places in Thailand to find rare critters. Ornate ghost pipefish and seahorses are frequently photographed here. Because the site is shallow, long and relaxed dives are enjoyed by everyone.
Comfortable Twin Bed Cabin Accommodation
Rest is just as important as diving on a liveaboard. On the Manta Queen Five, accommodation is provided in comfortable twin bed cabins. Each cabin is air-conditioned and designed for restful sleep between dive days. Fresh linens and storage space are included for your convenience.
Sharing a twin cabin is also a wonderful way to meet fellow divers. Many lasting friendships have been formed aboard this boat. Moreover, solo travelers are easily matched with cabin mates of the same gender. After a day of four dives, these cozy cabins are truly appreciated.
Food, Service, and Atmosphere on Board
Meals on the Manta Queen Five are prepared fresh by the onboard chef. Delicious Thai and international dishes are served buffet-style throughout the day. Snacks, fruit, coffee, and drinking water are always available between dives. Furthermore, dietary requirements can be accommodated with advance notice.
The crew is known for being warm, attentive, and professional. Dive briefings are delivered clearly before every dive. Equipment is handled by the staff, so guests can simply relax. Consequently, the atmosphere on board feels friendly and stress-free from start to finish.
Who Is This Trip For?
This liveaboard is suited to a wide range of divers. Certified Open Water divers are welcome, although Advanced certification is recommended for deeper sites. Courses can often be completed during the trip itself. Additionally, underwater photographers are drawn to this itinerary because of the incredible biodiversity.
The best season runs from mid-October to early May. During these months, calm seas and excellent visibility are typically experienced. Therefore, booking early is strongly advised, as departures are filled quickly.
Why Choose the Manta Queen Five?
In summary, this trip offers outstanding value for an unforgettable diving adventure. Fifteen dives are included across five legendary locations: the Similan Islands, Koh Bon, Koh Tachai, Richelieu Rock, and the Boonsung wreck. Comfortable twin bed cabins, excellent food, and a dedicated crew are all part of the package.
Few liveaboards combine quality, affordability, and world-class diving so effectively. The Manta Queen Five has earned its reputation through consistently happy guests. So, if the Andaman Sea is on your bucket list, this is the boat to choose. Book your 4 days and 4 nights adventure today, and prepare for the dive trip of a lifetime.
- 4 Days – 4 nights
- 15 Dives
- Similan Islands, Koh Bon, Koh Tachai, and Richelieu Rock
- Max 4 divers with 1 professional guide
- Nitrox available
- Best price guarantee
- Book with local diving experts




ITINERARY
Itinerary
Day 0 ( This is the day mentioned in the schedule as the starting day)
• Pick-up from your accommodation in Khao Lak or Phuket
• 17.00 PM Arrival at the dive center, check-in
• 19.00 PM Transfer to the liveaboard at Tab Lamub harbor
• 20.30 PM Dinner buffet
Day 1 : 4 Dives
• 07:00 AM Wake-up call and light breakfast
• 07.30 AM Liveaboard Briefing
• 08.00 AM Dive 1 # Similan Islands
• 09.00 AM Full breakfast and time to relax
• 12.00 AM Dive 2 # Similan Islands
• 13.20 PM Lunch buffet, time to relax
• 15.30 PM Dive 3 # Similan Islands
• 16.30 PM Time for relaxing, fruits and snacks
• 18.30 PM Dive 4 # Similan Islands
• 20.00 PM Dinner buffet
• Overnight stay at Similan Island number 4
Day 2: 4 Dives
• 06:30 AM Wake-up call and light breakfast
• 07.00 AM Liveaboard Briefing
• 07.30 AM Dive 5 # Similan Islands
• 08.45 AM Full breakfast and time to relax
• 11.30 AM Dive 6 # Koh Bon, West Ridge
• 12.45 PM Lunch buffet, time to relax
• 13.45 PM Dive 7 # Koh Bon, West Ridge or Koh Tachai Pinnacle
• 15.00 PM Time for relaxing, fruits and snacks
• 17.00 PM Dive 8 # Koh Tachai
• 19.00 PM Dinner buffet
• Overnight stay at Koh Tachai or Surin Islands
Day 3: 4 Dives
• 06:00 AM Wake-up call and light breakfast
• 06.30 AM Liveaboard Briefing
• 07.00 AM Dive 9 # Koh Tachai Pinnacle
• 08.00 AM Full breakfast and time to relax
• 11.00 AM Dive 10 # Richelieu Rock
• 12.00 AM Lunch buffet, time to relax
• 14.00 PM Dive 11 # Richelieu Rock
• 15.00 PM Time for relaxing, fruits, and snacks
• 17.00 PM Dive 12 # Richelieu Rock
• 19.00 PM Dinner buffet
• Overnight stay at Koh Bon
Day 4: 3 Dives
• 06:00 AM Wake-up call and light breakfast
• 06.30 AM Liveaboard Briefing
• 07.00 AM Dive 13 # Koh Bon Pinnacle
• 08.15 AM Full breakfast and time to relax
• 10.00 AM Dive 14 # Boonsung wreck
• 11.30 PM Lunch buffet, time to relax
• 13.15 PM Dive 15 # Tor 13 wreck
• 16.00 PM Arrival at Tab Lamub Pier
• 16.30 PM Arrival at the dive center
• 17.30 PM Transfer to accommodation in Khao Lak or Phuket
The schedule can be changed due to weather, sea conditions, or instructions from the national park authorities.
SCHEDULE OCTOBER 2026 - MAY 2027
| Departure date | Arrival date |
| 14-10-2026 | 18-10-2026 |
| 20-10-2026 | 24-10-2026 |
| 27-10-2026 | 31-10-2026 |
| 03-11-2026 | 07-11-2026 |
| 10-11-2026 | 14-11-2026 |
| 17-11-2026 | 21-11-2026 |
| 24-11-2026 | 28-11-2026 |
| 01-12-2026 | 05-12-2026 |
| 08-12-2026 | 12-12-2026 |
| 15-12-2026 | 19-12-2026 |
| 22-12-2026 | 26-12-2026 |
| 29-12-2026 | 02-01-2027 |
| 05-01-2027 | 09-01-2027 |
| 12-01-2027 | 16-01-2027 |
| 19-01-2027 | 23-01-2027 |
| 26-01-2026 | 30-01-2026 |
| 02-02-2027 | 06-02-2027 |
| 09-02-2027 | 13-02-2027 |
| 16-02-2027 | 20-02-2027 |
| 23-02-2027 | 27-02-2027 |
| 02-03-2027 | 06-03-2027 |
| 09-03-2027 | 13-03-2027 |
| 16-03-2027 | 20-03-2027 |
| 23-03-2027 | 27-03-2027 |
| 30-03-2027 | 03-04-2027 |
| 06-04-2027 | 10-04-2027 |
| 13-04-2027 | 17-04-2027 |
| 20-04-2027 | 24-04-2027 |
| 27-04-2027 | 01-05-2027 |
| 04-05-2027 | 08-05-2027 |
| 11-05-2027 | 15-05-2027 |
PRICES
Twin bed cabin
22.000.- Baht
A dive insurance and the use of a dive computer are mandatory
Included in the price are :
- Experienced dive guides and instructors
- Small dive groups of 4 divers to 1 dive guide
- All meals, fruits and snacks
- Drinking water, soft drinks, tea and coffee
- Torch for night dives
- Towels
- Shared transfers for the Khao Lak and Phuket area on departure and arrival days of the boat
Excluded from the price are :
- National park entrance and diving fees: 2.300.- Baht
- Full set of diving equipment: 1.500.- Baht
- Unlimited 15 Liter tank: 2.500.- Baht
- Unlimited 12 Liter Nitrox 32 % package: 2.500.- Baht
- Unlimited 15 Liter Nitrox 32 % package: 3.500.- Baht
- Dive computer for the entire trip: 1.000.- Baht
