Ko Si Boya (เกาะศรีบอยา) is an administrative tambon in Nuea Khlong District, Krabi. The authority describes an archipelago with Ko Si Boya, Ko Pu–Ko Jum and smaller islands, rather than a boundary limited to its namesake island. Its 2025 profile identifies boat connections from the Ban Laem Kruat landing to island communities. The national old-community inventory separately records the Ko Jum settlement within this tambon.
First select the island and village, then confirm the current departure pier, boat schedule and arrival landing with the host. A general tambon coordinate cannot serve as an island hotel or beach entrance. This administrative record should remain distinct from individual island and settlement pages.
