Subdistrict guide
Si Wichai Subdistrict
Si Wichai is a subdistrict of Phunphin, Surat Thani, with canal-side lowlands, isolated hills and the Khao Si Wichai archaeological site.
Official source · Si Wichai Subdistrict Administrative Organisation development plan and Sirindhorn Anthropology Centre cultural encyclopediaUnderstand the areas
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Nearby destinations
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Phunphin Subdistrict
Phunphin is a riverside subdistrict along the Phunphin waterway, distinct from the wider district and its Tha Kham town centre. · 4.7 km away
Bang Pho Subdistrict
Bang Pho is a Mueang Surat Thani tambon of river lowlands and canals, with coconut-growing and community agricultural activity. · 5.2 km away
Khlong Noi Subdistrict
Khlong Noi is a Mueang Surat Thani tambon surrounded by rivers and canals, with village communities and santol-growing activity. · 5.2 km away
Li Let Subdistrict
Li Let is a Ban Don Bay subdistrict known for mangroves, tidal waterways and older riverside settlement. · 6.4 km away
About Si Wichai Subdistrict
Si Wichai (ศรีวิชัย) is a subdistrict in Phunphin District, Surat Thani. Its local development plan describes low-lying land crossed by Khlong Phunphin, a branch of the Tapi River, with some foothill terrain.
The Khao Si Wichai archaeological site is recorded at Ban Hua Khao in Village 1. It represents a specific heritage location within the wider tambon rather than the administrative area's entire extent.
The subdistrict adjoins Li Let and Tha Khoei to the north, Tha Kham to the south and communities towards the Mueang Surat Thani side to the east. Distinguish the tambon, the archaeological hill and the broader Srivijaya historical tradition when planning a visit or researching an address.
- Last reviewed
- 24 October 2026
- Content owner
- Thailand Navigator Editorial Team
- Page type
- Subdistrict guide