Koh Ta Chai (Similan #11)
from Phuket
Koh Tachai is located at the northern tip of the Similan Islands National Park and the latest addition to the coverage of the National Park area along with Koh Bon. Koh Tachai boasts spectacular white beaches and crystal-clear waters surrounding it.
According to National Geographic Society Koh Tachai is due to its remoteness among the top 10 diving destinations in the world. On the island you can trek the nature trail to spot hermits, various reptiles, and Nicobar pigeons. This ancient jungle is full of wonders and mysterious wildlife that is hard to find elsewhere.
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.
Charter a Yacht to Koh Ta Chai (Similan #11)
Low Season prices. All rates in Thai Baht, incl. VAT.
Last updated: August 2025
8 yachts available: 4 full-day, 4 overnight. Prices from 76,500 THB in Low Season.
Full-Day Charters 4 yachts
Gonzales
Custom Build 47ft
ONLINE AVAILABILITY
Full-day76,500 THB
Apollo
Custom Build 47ft
Full-day96,500 THB
Provence
Riviera 58ft
Full-day258,900 THB
Revolution
Azimut 68ft
ONLINE AVAILABILITY
Full-day276,600 THB
Overnight Cruises 4 yachts
Hot Billy
Stealth - Asia Catamarans 39ft
Overnight147,100 THB
Jockey
Arno Leopard 75ft
ONLINE AVAILABILITY
Overnight400,200 THB
Provence
Riviera 58ft
Overnight494,300 THB
Laura
Leopard 51ft
ONLINE AVAILABILITY
Overnight653,200 THB
Good to Know
Private yacht charters to Koh Ta Chai (Similan #11) start from 76,500 THB in Low Season. Prices vary by yacht size, trip type, and season. All rates include VAT.
Our yachts to Koh Ta Chai (Similan #11) accommodate up to 35 guests. We have 8 yachts available, from small speedboats to large catamarans.
We offer 4 full-day, 4 overnight trips to Koh Ta Chai (Similan #11). Full-day charters are the most popular, giving you plenty of time to explore.
The best time for yacht charters to Koh Ta Chai (Similan #11) 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.
