# Thong Mongkhon Subdistrict, Bang Saphan – Villages & Map > Source: https://wherepedia.org/thailand/prachuap-khiri-khan/bang-saphan/thong-mongkhon/ Subdistrict · Bang Saphan # Thong Mongkhon Thong Mongkhon is a subdistrict (tambon) of Thailand in Bang Saphan, Prachuap Khiri Khan Province. It covers **139.4 km²**. 22 named villages and localities are recorded here, and 29 mapped services such as hospitals, banks and schools. - 139km² - 29mapped services - 49 mtypical elevation ## Where is Thong Mongkhon? Thong Mongkhon 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: [Bang Saphan](https://wherepedia.org/thailand/prachuap-khiri-khan/bang-saphan-noi/bang-saphan/), [Chang Raek](https://wherepedia.org/thailand/prachuap-khiri-khan/bang-saphan-noi/chang-raek/), [Phong Prasat](https://wherepedia.org/thailand/prachuap-khiri-khan/bang-saphan/phong-prasat/) and [Ron Thong](https://wherepedia.org/thailand/prachuap-khiri-khan/bang-saphan/ron-thong/). By area it is the 741st largest of 7,425 subdistricts in Thailand. It covers 18.2% of [Bang Saphan](https://wherepedia.org/thailand/prachuap-khiri-khan/bang-saphan/). The centre of Thong Mongkhon is about 310 km in a straight line from Bangkok, the capital. The centre point is at 11.1985° N, 99.3665° E. Local names: ทองมงคล . Source: [Royal Thai Survey Department via OCHA HDX, administrative boundaries (COD-AB, CC BY-IGO)](https://data.humdata.org/dataset/cod-ab-tha). ## Things to see in and around Thong Mongkhon OpenStreetMap lists 3 named sights in Thong Mongkhon: 1 nature reserve; 1 viewpoint; 1 waterfall. - Sai Khu Waterfall · waterfall - Huay Namsub Forest Park · nature reserve - View To Say Ku Waterfal · viewpoint ### Nearby, outside Thong Mongkhon - Barn Pa Ron · attraction, Ron Thong13 km - Khao Ma Rong Cave · cave, Phong Prasat14 km - Plurn Jit Cave · cave, Phong Prasat14 km - Khao Ma Rong Cave · attraction, Phong Prasat14 km - Boat House · attraction, Phong Prasat15 km - Tham Khao Noi · cave, Kamnoet Nopphakhun17 km - Natural Park · nature reserve, Mae Ramphueng17 km Source: [© OpenStreetMap contributors (ODbL), Geofabrik extract — named settlements](https://www.openstreetmap.org/copyright). Named attractions, museums, viewpoints, historic sites and natural features mapped in OpenStreetMap. Places of worship are not listed. ## Know before you go: Thong Mongkhon - Time zoneUTC+7, no daylight saving · Asia/Bangkok - CurrencyBaht (THB) - Country calling code+66 - LanguagesThai, English - Plug typesType A, B, C, F · 220 V - Driving sideLeft - Postcode format5 digits (#####) ### Nearest airports - Chumphon Airport (CJM) · Chumphon54 km - Kawthoung Airport (KAW) · Kawthoung157 km ### Nearest railway station Hin Kong (Phong Prasat), about 13 km from the centre. ### Daylight Days are longest in Jun (about 12.8 hours, sunrise around 05:59) and shortest in Dec (about 11.5 hours, sunrise around 06:33, sunset around 18:01). Source: [GeoNames country and time-zone files (CC BY 4.0)](https://www.geonames.org/); [Wikidata (CC0) — plug types, mains voltage, driving side; retrieved 2026-11-02](https://www.wikidata.org/); [OurAirports (public domain)](https://ourairports.com/data/). Airports with scheduled passenger flights; straight-line distances. Daylight is calculated for the 15th of each month in local standard time. Check entry and visa rules with official government sources before travelling. ## Villages and localities in Thong Mongkhon Open gazetteers list **22 villages, towns and localities** in Thong Mongkhon. Settlements here lie between about 31 m and 283 m above sea level (median 49 m). - Ban Ban Thammarat - Ban Huai Kriap - Ban Huai Maeng Saeng - Ban Huai Nam Sap - Ban Khao Kaeo - Ban Ko Yai Chim - Ban Nai Lok - Ban Pa Ron - Ban Pong Ko - Ban Pong Sam Sip - Ban Rai Nai - Ban Rat Prasong - Ban Sai Phet - Ban Sap Sombun - Ban Thammarat - Ban Thang Kham - Ban Thung Khok - Ban Thung Khwang - Ban Thung Pong Ko - Ban Tong Mong Kon - Ban Wang Yao - Ban Yang King Khong 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 Thong Mongkhon Named natural and historic features inside Thong Mongkhon, from the GeoNames gazetteer. ### Water 6 rivers and streams; 1 reservoir or tank. - Ang Kep Nam Pong Samsip - Huai Maeng Saeng - Huai Song Maeo - Huai Yai Khwang - Khlong Lam Ching - Khlong Loi - Khlong Tamru ### Hills and mountains 10 hills; 2 mountains. - Khao Katha Khrop · 731 m - Khao Katha Khrop · 421 m - Khao Noen Ya Nang · 283 m - Khao Samian Ma · 283 m - Khao Tam Ru · 261 m - Khao Chong Lom · 217 m - Khao Kalom · 151 m - Khao Noi · 147 m - Khao Thung Khi Tai · 124 m - Khao Sumen · 118 m - Khao Chong Kha Nun · 89 m - Khao Yan Nuai · 73 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 Thong Mongkhon 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 Thong Mongkhon Need Nearest mapped Distance Hospital สถานีอนามัยบ้านทองมงคล · Thong Mongkhon 3.8 km [Map](https://www.openstreetmap.org/?mlat=11.22921&mlon=99.38188#map=17/11.22921/99.38188) Bank สหกรณ์เครดิตยูเนี่ยนช่องลมพัฒนา จำกัด · Chang Raek 8.4 km [Map](https://www.openstreetmap.org/?mlat=11.12314&mlon=99.36575#map=17/11.12314/99.36575) ATM Atm ธนาคารกรุงไทย 7-11 ตลาดสดบางสะพานใหญ่ · Kamnoet Nopphakhun 16 km [Map](https://www.openstreetmap.org/?mlat=11.20974&mlon=99.50862#map=17/11.20974/99.50862) Petrol pump บริษัท ทองมงคลอุตสาหกรรมน้ำมันปาล์ม · Thong Mongkhon 4.6 km [Map](https://www.openstreetmap.org/?mlat=11.21153&mlon=99.40622#map=17/11.21153/99.40622) Hotel บ้านคุณรีสอร์ท ที่พักบางสะพาน · Thong Mongkhon 4.3 km [Map](https://www.openstreetmap.org/?mlat=11.22629&mlon=99.39336#map=17/11.22629/99.39336) Mall ตลาดนัดวันจันทร์ บ้านเขาแก้ว · Thong Mongkhon 3.7 km [Map](https://www.openstreetmap.org/?mlat=11.22720&mlon=99.38377#map=17/11.22720/99.38377) School โรงเรียนในล็อกจ.ประจวบฯ · Thong Mongkhon 2.0 km [Map](https://www.openstreetmap.org/?mlat=11.18098&mlon=99.36487#map=17/11.18098/99.36487) College ศูนย์อาชีวะอาสา วิทยาลัยการอาชีพบางสะพาน จังหวัดประจวบคีรีขันธ์ · Thong Mongkhon 8.6 km [Map](https://www.openstreetmap.org/?mlat=11.23631&mlon=99.43529#map=17/11.23631/99.43529) Police station สภ.บางสะพาน จังหวัดประจวบคีรีขันธ์ · Ron Thong 12 km [Map](https://www.openstreetmap.org/?mlat=11.27532&mlon=99.43970#map=17/11.27532/99.43970) 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 Thong Mongkhon Places mapped inside Thong Mongkhon in open map data, by type. - Hospitals4 - Petrol pumps5 - Hotels4 - Shopping malls2 - Schools3 - Colleges and universities1 - Restaurants10 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 - Chai Kasem - Kamnoet Nopphakhun - Mae Ramphueng - Phong Prasat - Ron Thong - Thong Chai ## Quick answers - Where is Thong Mongkhon?In Bang Saphan, Prachuap Khiri Khan Province, Thailand - What borders Thong Mongkhon?Bang Saphan, Chang Raek, Phong Prasat and Ron Thong - What is there to see in Thong Mongkhon?Huay Namsub Forest Park, Sai Khu Waterfall, View To Say Ku Waterfal - What time zone is Thong Mongkhon in?UTC+7 - What currency is used in Thong Mongkhon?Baht (THB) - What language is spoken in Thong Mongkhon?Thai, English (main languages nationally) - How many villages are in Thong Mongkhon?22 named settlements (GeoNames, OpenStreetMap) - What is the elevation of Thong Mongkhon?Settlements lie between 31 m and 283 m - How many reservoirs and tanks are in Thong Mongkhon?1 named in GeoNames - What is the highest point in Thong Mongkhon?Khao Katha Khrop (731 m, GeoNames elevation model) - What is the best time to visit Thong Mongkhon?December to April - Where is the nearest hospital to Thong Mongkhon?สถานีอนามัยบ้านทองมงคล, about 3.8 km from the centre - Where is the nearest bank to Thong Mongkhon?สหกรณ์เครดิตยูเนี่ยนช่องลมพัฒนา จำกัด, about 8.4 km from the centre - Where is the nearest ATM to Thong Mongkhon?Atm ธนาคารกรุงไทย 7-11 ตลาดสดบางสะพานใหญ่, about 16 km from the centre - Where is the nearest petrol pump to Thong Mongkhon?บริษัท ทองมงคลอุตสาหกรรมน้ำมันปาล์ม, about 4.6 km from the centre - How many hospitals are in Thong Mongkhon?4 mapped - How many petrol pumps are in Thong Mongkhon?5 mapped - What is the P-code of Thong Mongkhon?TH770406 (OCHA common operational dataset)