Subdistrict guide
Ko Si Boya Subdistrict
Ko Si Boya is an island tambon in Nuea Khlong covering several islands, including Ko Si Boya and Ko Pu–Ko Jum.
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Ko Jum
Ko Jum, also known as Ko Pu, is a lived-in island of villages and west-coast beaches in Ko Si Boya Subdistrict, south of Krabi town.
Ko Si Boya
A rural inhabited island south of Krabi, with local boat crossings, villages and tide-shaped shores.
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Ko Si Boya
A rural inhabited island south of Krabi, with local boat crossings, villages and tide-shaped shores. · 6.2 km away
Ko Jum
Ko Jum, also known as Ko Pu, is a lived-in island of villages and west-coast beaches in Ko Si Boya Subdistrict, south of Krabi town. · 7.4 km away
Khlong Khanan Subdistrict
Khlong Khanan is a Nuea Khlong tambon of higher plains, lower coastal land and mangrove waterways, including the Laem Kruat area. · 10 km away
Khlong Yang Subdistrict
Khlong Yang is the northern road gateway tambon of Ko Lanta, with foothill plains, coastal mangroves and a mainland bridge connection. · 11 km away
About Ko Si Boya Subdistrict
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.
- Last reviewed
- 24 October 2026
- Content owner
- Thailand Navigator Editorial Team
- Page type
- Subdistrict guide