Lam Sonthi (, ) is a tributary of the
Pa Sak River
The Pa Sak River ( th, แม่น้ำป่าสัก, , Pronunciation is a river in central Thailand. The river originates in the Phetchabun Mountains, Dan Sai District, Loei Province, and passes through Phetchabun Province as the backb ...
. It originates at the Ruak and Phanghoei mountains in the border area of
Lam Sonthi
Lam Sonthi (, ) is a tributary of the Pa Sak River. It originates at the Ruak and Phanghoei mountains in the border area of Lam Sonthi district, Lopburi province and Si Thep, Phetchabun province. The river flows southward as the backbone of Lam ...
district,
Lopburi province and
Si Thep Si Thep may refer to:
* Si Thep Historical Park, an archaeological site in Thailand covering the ancient city of Si Thep
* Si Thep district, the modern district (''amphoe'') surrounding the site
{{disambiguation ...
,
Phetchabun province
Phetchabun ( th, เพชรบูรณ์, ) is one of Thailand's seventy-six provinces (''changwat'') lies in lower northern Thailand. Neighbouring provinces are (from north clockwise) Loei, Khon Kaen, Chaiyaphum, Lopburi, Nakhon Sawan, Ph ...
. The river flows southward as the backbone of Lam Sonthi district and joins with the
Lam Phaya Klang
Lam Phaya Klang ( th, ลำพญากลาง, ) is a river of Thailand. It is a tributary of the Pa Sak River, part of the Chao Phraya River
The Chao Phraya ( or ; th, แม่น้ำเจ้าพระยา, , or ) is the major ...
from
Muak Lek
Muak Lek ( th, มวกเหล็ก, ) is a district (''amphoe'') of Saraburi province, Thailand. It occupies the province's easternmost part, in the Dong Phaya Yen Mountains which divide the central and northeastern regions. Originally a for ...
district,
Saraburi province. Then the watercourse flows ahead to west and tributes the Pa Sak River in
Chai Badan. It is long.
References
Sonthi
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