Rivers of Thailand

Canal

Khlong Prapa

คลองประปา

A raw-water canal carrying water from the Chao Phraya River at Samlae, Pathum Thani province, to produce Bangkok's tap water.

Map of Khlong PrapaPathum ThaniNonthaburiBangkok
The dark line is this canal; light green lines are other canals nearby.

View on the 3D map

Key facts

Length on the map
about 31 km
Runs through
Pathum Thani province and Bangkok province

Frequently asked questions

How long is Khlong Prapa?
Khlong Prapa is about 31 km long, measured along the canal on this map.
Where is Khlong Prapa?
Khlong Prapa is in Pathum Thani province and Bangkok province.
What is the Khlong Prapa called in Thai?
In Thai the Khlong Prapa is คลองประปา.

Canals of historical and irrigation importance

Khlong Prem PrachakonKhlong Damnoen SaduakKhlong SamrongKhlong Phasi CharoenKhlong Maha SawatKhlong Sanam ChaiKhlong Thawi WatthanaKhlong Lat PhraoKhlong Prawet Buri RomKhlong DanKhlong Khu Mueang DoemKhlong SathonKhlong Phadung Krung KasemKhlong Saen SaepKhlong Ong AngMakham Thao - U Thong Main CanalKhlong Phra PhimonKhlong Phraya BanlueRangsit Prayurasakti CanalKhlong Hok WaKhlong RaphiphatKhlong Chak PhraKhlong Om NonKhlong Bangkok YaiKhlong Phra KhanongKhlong Bangkok Noi