Ko Phi From Wikipedia the free encyclopedia This article does not cite any sources. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed.Find sources: "Ko Phi" – news · newspapers · books · scholar · JSTOR (December 2009) (Learn how and when to remove this message) Ko Phi is a small unoccupied island near Ko Mak, in Trat Province, Thailand. It can be reached with a sea kayak from Ko Mak. Ko Phi has places to snorkel, depending on the direction of wind. See also[edit] List of islands of Thailand This Trat Province location article is a stub. You can help Wikipedia by expanding it.vte