Koh Yao Yai is only about a 10 minute boat ride from Koh Yao Noi. A good swimmer could probably swim between the two islands, but I wouldn’t recommend this! Koh Yao Yai is a slightly bigger island than Koh Yao Noi but not by much. It is still very quiet and peaceful with only … Continue reading A guide to Koh Yao Yai, Thailand