# Huai Sat Yai Subdistrict, Hua Hin – Villages & Map > Source: https://wherepedia.org/thailand/prachuap-khiri-khan/hua-hin/huai-sat-yai/ Subdistrict · Hua Hin # Huai Sat Yai Huai Sat Yai is a subdistrict (tambon) of Thailand in Hua Hin, Prachuap Khiri Khan Province. It covers **317.7 km²**. 14 named villages and localities are recorded here, and 29 mapped services such as hospitals, banks and schools. - 318km² - 29mapped services - 132 mtypical elevation ## Where is Huai Sat Yai? Huai Sat Yai lies in [Hua Hin](https://wherepedia.org/thailand/prachuap-khiri-khan/hua-hin/), [Prachuap Khiri Khan Province](https://wherepedia.org/thailand/prachuap-khiri-khan/), [Thailand](https://wherepedia.org/thailand/). It borders 4 other subdistricts: [Bueng Nakhon](https://wherepedia.org/thailand/prachuap-khiri-khan/hua-hin/bueng-nakhon/), [Khao Chao](https://wherepedia.org/thailand/prachuap-khiri-khan/pran-buri/khao-chao/), [Nong Phlap](https://wherepedia.org/thailand/prachuap-khiri-khan/hua-hin/nong-phlap/) and [Pa Deng](https://wherepedia.org/thailand/phetchaburi/kaeng-krachan/pa-deng/). By area it is the 160th largest of 7,425 subdistricts in Thailand. It covers 27.2% of [Hua Hin](https://wherepedia.org/thailand/prachuap-khiri-khan/hua-hin/). The centre of Huai Sat Yai is about 174 km in a straight line from Bangkok, the capital. The centre point is at 12.5093° N, 99.5288° E. Local names: ห้วยสัตว์ใหญ่ . 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 Huai Sat Yai OpenStreetMap lists 2 named sights in Huai Sat Yai: 2 waterfalls. - Level 4 of Pa La-U Waterfall · waterfall - Pa La-U Waterfall · waterfall 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: Huai Sat Yai - 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 - Hua Hin Airport (HHQ) · Hua Hin48 km - Myeik Airport (MGZ) · Mkeik99 km ### Daylight Days are longest in Jun (about 12.9 hours, sunrise around 05:56) and shortest in Dec (about 11.4 hours, sunrise around 06:35, sunset around 17:58). 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 Huai Sat Yai Open gazetteers list **14 villages, towns and localities** in Huai Sat Yai. Settlements here lie between about 107 m and 603 m above sea level (median 132 m). - Ban Chaloem Kiat Phatthana - Ban Chaloem Phon - Ban Chaloem Rat Phatthana - Ban Fa Prathan - Ban Huai Phueng - Ban Khlong Noi - Ban Kho Nom Phatthana - Ban Krang Satu - Ban Nong Sakae - Ban Pa La-u - Ban Pa Lao U - Ban Pak Khlong - Ban Prong Sam Rong - Ban Thung Krathing 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 Huai Sat Yai Named natural and historic features inside Huai Sat Yai, from the GeoNames gazetteer. ### Water 3 reservoirs and tanks; 2 rivers and streams; 1 waterfall. - Ang Kep Nam Fa Prathan - Ang Kep Nam Huai Phu Sai - Ang Kep Nam Pa La-U - Huai Pa Lao - Huai Yai - Nam Tok Pa La-U ### Hills and mountains 3 mountains. - Khao Chonlanat · 1,179 m - Khao Hup Plakang · 647 m - Khao Hup Tao · 567 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 Huai Sat Yai and the best time to visit Using the climate of Hua Hin, the warmest month is Apr (average 29 °C) and the coolest is Dec (25 °C). About 1,431 mm of rain falls in a year; the wettest month is Oct (255 mm) and the driest Feb (15 mm). The most comfortable months for a visit are **November to February**. - Jan - Feb - Mar - Apr - May - Jun - Jul - Aug - Sep - Oct - Nov - Dec Month Average °C Rain mm Jan 26 35 Feb 27 15 Mar 28 61 Apr 29 69 May 29 157 Jun 28 167 Jul 28 179 Aug 28 160 Sep 27 212 Oct 27 255 Nov 27 93 Dec 25 27 Source: [NASA POWER climatology, retrieved 2026-10-29](https://power.larc.nasa.gov/). ## Nearest hospital, bank and fuel from Huai Sat Yai Need Nearest mapped Distance Hospital รพ.สต.บ้านห้วยสัตว์ใหญ่ · Huai Sat Yai 2.7 km [Map](https://www.openstreetmap.org/?mlat=12.52693&mlon=99.54533#map=17/12.52693/99.54533) ATM ปั๊ม ปตท.บจก.พีซีเอส ปิโตรเลียม · Nong Phlap 29 km [Map](https://www.openstreetmap.org/?mlat=12.59473&mlon=99.77949#map=17/12.59473/99.77949) Petrol pump Bangchak · Nong Phlap 24 km [Map](https://www.openstreetmap.org/?mlat=12.58862&mlon=99.73239#map=17/12.58862/99.73239) Hotel ละอูบนรีสอร์ท · Huai Sat Yai 1.3 km [Map](https://www.openstreetmap.org/?mlat=12.50538&mlon=99.51796#map=17/12.50538/99.51796) Mall ร้านเจ๊ป้อมห้วยแม่เพรียง · Huai Mae Phriang 29 km [Map](https://www.openstreetmap.org/?mlat=12.76833&mlon=99.58132#map=17/12.76833/99.58132) School โรงเรียน ตชด.บ้านป่าหมาก · Huai Sat Yai 5.4 km [Map](https://www.openstreetmap.org/?mlat=12.54722&mlon=99.56026#map=17/12.54722/99.56026) College โรงเรียนหนองพลับวิทยา · Nong Phlap 24 km [Map](https://www.openstreetmap.org/?mlat=12.59353&mlon=99.72808#map=17/12.59353/99.72808) Police station Ban Nong Phlap Police Station · Nong Phlap 24 km [Map](https://www.openstreetmap.org/?mlat=12.58865&mlon=99.72987#map=17/12.58865/99.72987) 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 Huai Sat Yai Places mapped inside Huai Sat Yai in open map data, by type. - Hospitals3 - Hotels10 - Schools1 - Restaurants15 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 Hua Hin - Bueng Nakhon - Hin Lek Fai - Hua Hin - Nong Kae - Nong Phlap - Thap Tai ## Quick answers - Where is Huai Sat Yai?In Hua Hin, Prachuap Khiri Khan Province, Thailand - What borders Huai Sat Yai?Bueng Nakhon, Khao Chao, Nong Phlap and Pa Deng - What is there to see in Huai Sat Yai?Level 4 of Pa La-U Waterfall, Pa La-U Waterfall - What time zone is Huai Sat Yai in?UTC+7 - What currency is used in Huai Sat Yai?Baht (THB) - What language is spoken in Huai Sat Yai?Thai, English (main languages nationally) - How many villages are in Huai Sat Yai?14 named settlements (GeoNames, OpenStreetMap) - What is the elevation of Huai Sat Yai?Settlements lie between 107 m and 603 m - How many reservoirs and tanks are in Huai Sat Yai?3 named in GeoNames - What is the highest point in Huai Sat Yai?Khao Chonlanat (1,179 m, GeoNames elevation model) - What is the best time to visit Huai Sat Yai?November to February - Where is the nearest hospital to Huai Sat Yai?รพ.สต.บ้านห้วยสัตว์ใหญ่, about 2.7 km from the centre - Where is the nearest ATM to Huai Sat Yai?ปั๊ม ปตท.บจก.พีซีเอส ปิโตรเลียม, about 29 km from the centre - Where is the nearest petrol pump to Huai Sat Yai?Bangchak, about 24 km from the centre - How many hospitals are in Huai Sat Yai?3 mapped - What is the P-code of Huai Sat Yai?TH770706 (OCHA common operational dataset)