# Chai Kasem Subdistrict, Bang Saphan – Villages & Map > Source: https://wherepedia.org/thailand/prachuap-khiri-khan/bang-saphan/chai-kasem/ Subdistrict · Bang Saphan # Chai Kasem Chai Kasem is a subdistrict (tambon) of Thailand in Bang Saphan, Prachuap Khiri Khan Province. It covers **178.2 km²**. 18 named villages and localities are recorded here, and 35 mapped services such as hospitals, banks and schools. - 178km² - 35mapped services - 60 mtypical elevation ## Where is Chai Kasem? Chai Kasem lies in [Bang Saphan](https://wherepedia.org/thailand/prachuap-khiri-khan/bang-saphan/), [Prachuap Khiri Khan Province](https://wherepedia.org/thailand/prachuap-khiri-khan/), [Thailand](https://wherepedia.org/thailand/). It borders 4 other subdistricts: [Ang Thong](https://wherepedia.org/thailand/prachuap-khiri-khan/thap-sakae/ang-thong/), [Kamnoet Nopphakhun](https://wherepedia.org/thailand/prachuap-khiri-khan/bang-saphan/kamnoet-nopphakhun/), [Ron Thong](https://wherepedia.org/thailand/prachuap-khiri-khan/bang-saphan/ron-thong/) and [Thong Chai](https://wherepedia.org/thailand/prachuap-khiri-khan/bang-saphan/thong-chai/). By area it is the 496th largest of 7,425 subdistricts in Thailand. It covers 23.2% of [Bang Saphan](https://wherepedia.org/thailand/prachuap-khiri-khan/bang-saphan/). The centre of Chai Kasem is about 285 km in a straight line from Bangkok, the capital. The centre point is at 11.3916° N, 99.4771° E. Local names: ชัยเกษม . Source: [Royal Thai Survey Department via OCHA HDX, administrative boundaries (COD-AB, CC BY-IGO)](https://data.humdata.org/dataset/cod-ab-tha). ## Villages and localities in Chai Kasem Open gazetteers list **18 villages, towns and localities** in Chai Kasem. Settlements here lie between about 30 m and 134 m above sea level (median 60 m). - Ban Dong Mai Ngam - Ban Hin Tang - Ban Huai Kai To - Ban Huai Takhian - Ban Hup Khao Wong - Ban Khao Man - Ban Ko Sida - Ban Makha En - Ban Mon Suap - Ban Morasuap - Ban Nong Bon - Ban Nong Chan - Ban Nong Mai Kaen - Ban Nong Prong - Ban Nong Yaplong - Ban Sam Khum - Ban Si Yaek Ban Krut - Ban Yang Khao Source: [GeoNames (CC BY 4.0) — settlements, natural and historic features](https://www.geonames.org/); [© OpenStreetMap contributors (ODbL), Geofabrik extract — named settlements](https://www.openstreetmap.org/copyright). ## Landscape and landmarks of Chai Kasem Named natural and historic features inside Chai Kasem, from the GeoNames gazetteer. ### Water 4 reservoirs and tanks; 2 rivers and streams. - Ang Kep Nam Ban Morasuap - Ang Kep Nam Ban Morasuap - Ang Kep Nam Huai Kai To - Ang Kep Nam Huai Takhian - Khlong Ang Thong - Khlong Nong Yaplong ### Hills and mountains 5 mountains; 4 hills. - Khao Bo Nok · 424 m - Khao Man · 359 m - Khao Krung Krathat · 349 m - Khao Khwang · 292 m - Khao Nakkharat · 260 m - Khao Phai · 247 m - Khao Plai Yang Khwang · 147 m - Khao Wang Kradat · 120 m - Khao Nong Yaplong · 117 m Source: [GeoNames (CC BY 4.0) — settlements, natural and historic features](https://www.geonames.org/). Places of worship are not listed. Elevations are from the GeoNames terrain model and are approximate. ## Weather in Chai Kasem and the best time to visit Using the climate of Bang Saphan, the warmest month is Apr (average 28 °C) and the coolest is Dec (24 °C). About 1,736 mm of rain falls in a year; the wettest month is Oct (265 mm) and the driest Feb (27 mm). The most comfortable months for a visit are **December to April**. - Jan - Feb - Mar - Apr - May - Jun - Jul - Aug - Sep - Oct - Nov - Dec Month Average °C Rain mm Jan 24 72 Feb 25 27 Mar 27 86 Apr 28 79 May 27 179 Jun 26 193 Jul 26 206 Aug 25 185 Sep 25 195 Oct 25 265 Nov 25 177 Dec 24 72 Source: [NASA POWER climatology, retrieved 2026-10-29](https://power.larc.nasa.gov/). ## Nearest hospital, bank and fuel from Chai Kasem Need Nearest mapped Distance Hospital โรงพยาบาลส่งเสริมสุขภาพตำบลชัยเกษม · Chai Kasem 4.2 km [Map](https://www.openstreetmap.org/?mlat=11.39719&mlon=99.51527#map=17/11.39719/99.51527) Bank สหกรณ์ยูเนียนบ้านหนองมะค่า · Ang Thong 11 km [Map](https://www.openstreetmap.org/?mlat=11.44454&mlon=99.55936#map=17/11.44454/99.55936) ATM Kasikorn · Chai Kasem 3.3 km [Map](https://www.openstreetmap.org/?mlat=11.38175&mlon=99.50539#map=17/11.38175/99.50539) Petrol pump PT · Chai Kasem 3.3 km [Map](https://www.openstreetmap.org/?mlat=11.38251&mlon=99.50599#map=17/11.38251/99.50599) Hotel การัณย์สุขรีสอร์ท · Chai Kasem 1.2 km [Map](https://www.openstreetmap.org/?mlat=11.38127&mlon=99.47260#map=17/11.38127/99.47260) Mall บริษัท นิลทองแท้ โคโคนัท · Ang Thong 10 km [Map](https://www.openstreetmap.org/?mlat=11.42240&mlon=99.56517#map=17/11.42240/99.56517) School ร.ร.บ้านเขามัน · Chai Kasem 2.7 km [Map](https://www.openstreetmap.org/?mlat=11.40856&mlon=99.45894#map=17/11.40856/99.45894) College วิทยาลัยเทคโนโลยีประจวบ · Ron Thong 14 km [Map](https://www.openstreetmap.org/?mlat=11.27249&mlon=99.43936#map=17/11.27249/99.43936) Police station สถานีตำรวจ ต.ธงชัย · Thong Chai 9.9 km [Map](https://www.openstreetmap.org/?mlat=11.35081&mlon=99.55785#map=17/11.35081/99.55785) Source: [Overture Maps places (CDLA-Permissive-2.0) and © OpenStreetMap contributors (ODbL)](https://overturemaps.org/). Straight-line distance from the centre of the division, within 40 km. ## Hospitals, banks and other services in Chai Kasem Places mapped inside Chai Kasem in open map data, by type. - Hospitals2 - ATMs1 - Petrol pumps6 - Hotels5 - Schools6 - Pharmacies2 - Restaurants13 Source: [Overture Maps places (CDLA-Permissive-2.0) and © OpenStreetMap contributors (ODbL)](https://overturemaps.org/). Coverage depends on what has been mapped; contact details are not shown. ## Other subdistricts in Bang Saphan - Kamnoet Nopphakhun - Mae Ramphueng - Phong Prasat - Ron Thong - Thong Chai - Thong Mongkhon ## Quick answers - Where is Chai Kasem?In Bang Saphan, Prachuap Khiri Khan Province, Thailand - What borders Chai Kasem?Ang Thong, Kamnoet Nopphakhun, Ron Thong and Thong Chai - How many villages are in Chai Kasem?18 named settlements (GeoNames, OpenStreetMap) - What is the elevation of Chai Kasem?Settlements lie between 30 m and 134 m - How many reservoirs and tanks are in Chai Kasem?4 named in GeoNames - What is the highest point in Chai Kasem?Khao Bo Nok (424 m, GeoNames elevation model) - What is the best time to visit Chai Kasem?December to April - Where is the nearest hospital to Chai Kasem?โรงพยาบาลส่งเสริมสุขภาพตำบลชัยเกษม, about 4.2 km from the centre - Where is the nearest bank to Chai Kasem?สหกรณ์ยูเนียนบ้านหนองมะค่า, about 11 km from the centre - Where is the nearest ATM to Chai Kasem?Kasikorn, about 3.3 km from the centre - Where is the nearest petrol pump to Chai Kasem?PT, about 3.3 km from the centre - How many hospitals are in Chai Kasem?2 mapped - How many ATMs are in Chai Kasem?1 mapped - How many petrol pumps are in Chai Kasem?6 mapped - What is the P-code of Chai Kasem?TH770405 (OCHA common operational dataset)