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Koh Ba-ngu (Similan #9)
from Phuket

Thailand / Similan Islands

Koh Bangu is located at the northernmost of the Similan Islands. Visitors are spoiled with the choice of sensational snorkeling spots that exist in the Similans Archipelago - and some of the most famous diving spots of Thailand.

National Park Fee

Entry to this area is 500 THB / Adult, paid cash to the Park Rangers. Different rates apply for Thai nationals, foreigners, adults and kids.

What to Expect

Swimming & snorkeling

Koh Ba-ngu (Similan #9) — At a Glance

From 70,600 THB / day
Region Phuket
Boat ride depends on boat speed, appr. 180 minutes from Phuket
Yachts 9 available
Trip types Full-day · Overnight
Best for Swimming & snorkeling · Scuba diving
Park fee 500 THB / Adult
Best season Nov – Apr
Includes Crew, fuel, softdrinks, snacks, water toys. Optional food menus
Nearby spots Similan Islands (Mu Ko Similan) · Koh Miang (Similan #4) · Koh Ha (Similan #5) · Koh Payu (Similan #6, Ko Ba Yu, Ko Jed)
Charter style Private route, flexible stops and captain-guided planning depending on weather and sea conditions

Charter a Yacht to Koh Ba-ngu (Similan #9)

Low Season prices. All rates in Thai Baht, incl. VAT.

Last updated: August 2025

9 yachts available: 5 full-day, 4 overnight. Prices from 70,600 THB in Low Season.

Type
Category
Sort

Full-Day Charters 5 yachts

Sole

Custom Build 39ft

Sole — 39ft Custom Build Charter Phuket to Koh Ba-ngu (Similan #9) ONLINE AVAILABILITY Full-day
70,600 THB
New
Sole Phuket
30
2025
NO
n.n.
Full-day in Low Season from
70,600 THB

Gonzales

Custom Build 47ft

Gonzales — 47ft Custom Build Charter Phuket to Koh Ba-ngu (Similan #9) ONLINE AVAILABILITY Full-day
76,500 THB
Gonzales Phuket
30
2020
NO
n.n.
Full-day in Low Season from
76,500 THB

Apollo

Custom Build 47ft

Apollo — 47ft Custom Build Charter Phuket to Koh Ba-ngu (Similan #9) Full-day
96,500 THB
Apollo Phuket
30
2025
NO
n.n.
Full-day in Low Season from
96,500 THB

Provence

Riviera 58ft

Provence — 58ft Riviera Charter Phuket to Koh Ba-ngu (Similan #9) Full-day
258,900 THB
Provence Phuket
12
2015
NO
n.n.
Full-day in Low Season from
258,900 THB

Revolution

Azimut 68ft

Revolution — 68ft Azimut Charter Phuket to Koh Ba-ngu (Similan #9) ONLINE AVAILABILITY Full-day
276,600 THB
Revolution Phuket
15
2009
NO
n.n.
Full-day in Low Season from
276,600 THB

Good to Know

Private yacht charters to Koh Ba-ngu (Similan #9) start from 70,600 THB in Low Season. Prices vary by yacht size, trip type, and season. All rates include VAT.

Our yachts to Koh Ba-ngu (Similan #9) accommodate up to 35 guests. We have 9 yachts available, from small speedboats to large catamarans.

We offer 5 full-day, 4 overnight trips to Koh Ba-ngu (Similan #9). Full-day charters are the most popular, giving you plenty of time to explore.

The best time for yacht charters to Koh Ba-ngu (Similan #9) is during the high season (November to April) with calm seas and clear skies. Low season (May to October) offers lower prices but occasional rain.

Bring sunscreen (reef-safe preferred), swimwear, a towel, sunglasses, and a waterproof phone case. Snorkeling equipment is provided on most yachts. Bring cash for the National Park fee (500 THB per adult foreigner).

depends on boat speed, appr. 3.00 hours by private speedboat from Phuket depending on departing marina, weather and sea conditions. Motor yachts take around 6.00 hours and sailing catamarans approximately 12.00 hours.

What Our Guests Say

★★★★★ 5.0 Google| TripAdvisor| Trustpilot
★★★★★

The most amazing experience in Koh Samui. The booking was very easy through WhatsApp. The yacht is beautiful, plenty of space to sit. The food for dinner was delicious. We ended up with a few more people and they were flexible in arranging for that. Payment was secure through Wise. All staff was very friendly and helpful. Highly recommend this company for yacht trips.

Mirjam D. TripAdvisor
★★★★★

Our speedboat trip to Phang Nga Bay in Phuket was simply fantastic! The speedboat was comfortable and well maintained. The limestone cliffs and islands were simply magical. A special thank you to Steve and his team for their excellent hospitality and customized trip. We didn't wait for any second — definitely will come back for another trip!

Raphael A. TripAdvisor
★★★★★

We went out on Ocean Dreams. The whole experience from start to finish was flawless. The boat was bigger than I expected and felt very comfortable and spacious. We headed out to James Bond Island. During the trip we were provided with an amazing lunch prepared onboard. My only wish is that the day was longer. Highly recommend these guys!

Mike E. TripAdvisor
★★★★★

Incredible day on the water with a fantastic crew! From the first contact to the last wave, everything was perfectly organized. Steven handled all the details, from flexible booking to perfectly timed hotel transfers. The crew was professional, friendly, relaxed and so much fun. If you're looking for an exclusive and carefree catamaran experience in Thailand, this is the place to go. Would absolutely book again.

★★★★★

During our 2 week Phuket vacation we booked 2 tours with private-yacht.com and were really impressed by the warm and friendly manner of the entire crew. The booking process was uncomplicated and well advised, the boats were very clean and well maintained. What particularly impressed me was the passion with which the guides explained details about the country, people, culture and nature. Thailand and Phuket are beautiful, but from the boat they are simply gorgeous.

Roland S. TripAdvisor
★★★★★

We booked the Jana 43ft sailing catamaran for a private day trip to Ang Thong Marine Park and it was truly the highlight of our stay in Koh Samui. The boat was spacious, clean, and very comfortable. The crew was fantastic — professional, friendly, and extremely accommodating. The views were breathtaking, and we enjoyed a delicious lunch on board. A special moment was on the way back — we caught a fish! Highly recommend this experience.

Olga M. TripAdvisor

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