Thailand · City guides
Ko Yao Yai
Ko Yao Yai is the larger of the two big islands in the Ko Yao Archipelago. The island group is in Phang Nga Bay in the Phang Nga Province of southern Thailand. Ko Yao Yai means 'big long island'.
Photo: Rachael Annabelle / Unsplash
Quick facts
- Currency
Currency
Thai Baht (THB)- Language
- Thai
Language
Thai - Time zones
UTC+7
UTC+7- Power plugs
- Type A/B/C/F
Power plugs
Type A, B, C, F · 220 V - Getting around
Drive on the left
Drive on the left
- Visa (US citizens)
Check entry requirements for U.S. citizens before you go
Entry requirements on travel.state.gov
Southern Thailand and Andaman Coast, Thailand · Calling code: +66
Explore Ko Yao Yai
Guides & stories
Discover more about Ko Yao Yai, from practical travel tips to stories shared on Alex Journeys.
I haven't published a personal story from Ko Yao Yai yet. Explore the practical information and experiences below.
Nearby places
Explore Ko Yao Yai
Top things to do
Experiences in Ko Yao Yai
See all →Loading experiences…
Tours and prices provided by Viator. Links may earn a commission.
Where to stay in Ko Yao Yai
Weather in Ko Yao Yai
Typical monthly averages, not a live forecast
Loading monthly climate averages…
Map of Ko Yao Yai
Places from this trip — tap a pin for details
Sources: Wikipedia · Wikidata · U.S. State Department · CDC Travelers' Health. Experiences from Viator, hotels from Nuitee. Facts refresh weekly.