# Chak Bok Subdistrict, Ban Khai, Rayong Province – Villages > Source: https://wherepedia.org/thailand/rayong/ban-khai/chak-bok/ Subdistrict · Ban Khai # Chak Bok Chak Bok is a subdistrict (tambon) of Thailand in Ban Khai, Rayong Province. It covers **62.8 km²**. 16 named villages and localities are recorded here, and 37 mapped services such as hospitals, banks and schools. - 62.8km² - 37mapped services - 44 mtypical elevation ## Where is Chak Bok? Chak Bok lies in [Ban Khai](https://wherepedia.org/thailand/rayong/ban-khai/), [Rayong Province](https://wherepedia.org/thailand/rayong/), [Thailand](https://wherepedia.org/thailand/). It borders 6 other subdistricts: [Ban Khai](https://wherepedia.org/thailand/rayong/ban-khai/ban-khai/), [Bang But](https://wherepedia.org/thailand/rayong/ban-khai/bang-but/), [Kachet](https://wherepedia.org/thailand/rayong/mueang-rayong/kachet/), [Na Ta Khwan](https://wherepedia.org/thailand/rayong/mueang-rayong/na-ta-khwan/), [Samnak Thong](https://wherepedia.org/thailand/rayong/mueang-rayong/samnak-thong/) and [Ta Khan](https://wherepedia.org/thailand/rayong/ban-khai/ta-khan/). By area it is the 2571st largest of 7,425 subdistricts in Thailand. It covers 12.9% of [Ban Khai](https://wherepedia.org/thailand/rayong/ban-khai/). The centre of Chak Bok is about 143 km in a straight line from Bangkok, the capital. It is about 12 km from Ban Khai, the main town of Ban Khai. The centre point is at 12.8087° N, 101.4019° E. Local names: ชากบก . 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 Chak Bok ### Nearby, outside Chak Bok - Brookside Valley Resort & StrawberryTown · theme park, Samnak Thong6.5 km - Luang Pu Thim Itriko · attraction, Nong Lalok12 km - Cable Rides · attraction, Taphong15 km - Yai Da Mountain Peak · viewpoint, Klaeng15 km - Khao Yai Da Viewpoint · viewpoint, Taphong15 km - Suphattra Land · attraction, Nong Lalok18 km - ปางช้างระยอง · zoo, Taphong19 km - Rayong Floating Market · attraction, Thap Ma19 km - หอพักถนอมรัตน์ · memorial, Tha Pradu20 km - Rayong Museum · museum, Tha Pradu20 km - Yomjinda street · attraction, Tha Pradu20 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: Chak Bok - 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 - U-Tapao–Rayong–Pattaya International Airport (UTP) · Rayong45 km - Trat Airport (TDX) · Laem Ngop116 km ### Nearest railway station Map Ta Phut (Maptaphut), about 32 km from the centre. ### Daylight Days are longest in Jun (about 12.9 hours, sunrise around 05:48) and shortest in Dec (about 11.4 hours, sunrise around 06:28, sunset around 17:50). 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 Chak Bok Open gazetteers list **16 villages, towns and localities** in Chak Bok. Settlements here lie between about 18 m and 85 m above sea level (median 44 m). - Ban Bueng Ton Chan - Ban Chak Kabok - Ban Chak Ko Phai - Ban Chak Krathon - Ban Chak Nam Luek - Ban Chak Thong Lang - Ban Chak Thong Luang - Ban Chet Luk Noen - Ban Huang Hin - Ban Khao Loi - Ban Khlong Mangua - Ban Map Ta Rot - Ban Nai Thaeo - Ban Nong Wa - Ban Pong - Ban Thani Kan 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 Chak Bok Named natural and historic features inside Chak Bok, from the GeoNames gazetteer. ### Water 1 reservoir or tank; 1 river or stream. - Ang Kep Nam Khao Nguany Chang - Khlong Huang Hin ### Hills and mountains 4 mountains; 1 hill. - Khao Khlong Sai · 582 m - Khao Mai Kaeo · 470 m - Khao Tabaek · 359 m - Khao Luang Tia · 300 m - Khao Wua Tai · 239 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 Chak Bok and the best time to visit Using the climate of Ban Khai, the warmest month is Apr (average 29 °C) and the coolest is Dec (25 °C). About 1,584 mm of rain falls in a year; the wettest month is Sep (295 mm) and the driest Dec (11 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 26 Feb 27 24 Mar 28 62 Apr 29 86 May 29 182 Jun 28 207 Jul 27 212 Aug 27 194 Sep 27 295 Oct 27 228 Nov 26 56 Dec 25 11 Source: [NASA POWER climatology, retrieved 2026-10-29](https://power.larc.nasa.gov/). ## Nearest hospital, bank and fuel from Chak Bok Need Nearest mapped Distance Hospital โรงพยาบาลส่งเสริมสุขภาพตำบลบ้านหนองพะวา · Bang But 5.1 km [Map](https://www.openstreetmap.org/?mlat=12.84278&mlon=101.37096#map=17/12.84278/101.37096) Bank ธนาคารเพื่อการเกษตรและสหกรณ์การเกษตร · Ban Khai 11 km [Map](https://www.openstreetmap.org/?mlat=12.78773&mlon=101.30182#map=17/12.78773/101.30182) ATM ธนาคารทหารไทย · Ban Khai 12 km [Map](https://www.openstreetmap.org/?mlat=12.78604&mlon=101.29797#map=17/12.78604/101.29797) Petrol pump Shell · Samnak Thong 3.8 km [Map](https://www.openstreetmap.org/?mlat=12.78280&mlon=101.42500#map=17/12.78280/101.42500) Hotel บ้านสวนเบญจมาศ · Na Ta Khwan 4.5 km [Map](https://www.openstreetmap.org/?mlat=12.76908&mlon=101.39354#map=17/12.76908/101.39354) Mall ร้านแอนหัวสะพาน · Samnak Thong 9.2 km [Map](https://www.openstreetmap.org/?mlat=12.77105&mlon=101.47737#map=17/12.77105/101.47737) School Ban Bueng Ton Chan School · Chak Bok 5.1 km [Map](https://www.openstreetmap.org/?mlat=12.77239&mlon=101.37322#map=17/12.77239/101.37322) College โรงเรียนวัดปทุมาวาส · Nong Bua 10 km [Map](https://www.openstreetmap.org/?mlat=12.84355&mlon=101.31409#map=17/12.84355/101.31409) Police station สถานีตำรวจภูธรอำเภอบ้านค่าย จังหวัดระยอง · Bang But 9.3 km [Map](https://www.openstreetmap.org/?mlat=12.81223&mlon=101.31637#map=17/12.81223/101.31637) 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 Chak Bok Places mapped inside Chak Bok in open map data, by type. - Hospitals4 - Hotels3 - Schools6 - Pharmacies1 - Restaurants23 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 Ban Khai - Ban Khai - Bang But - Nong Bua - Nong Lalok - Nong Taphan - Ta Khan ## Quick answers - Where is Chak Bok?In Ban Khai, Rayong Province, Thailand - What borders Chak Bok?Ban Khai, Bang But, Kachet, Na Ta Khwan, Samnak Thong and Ta Khan - What is there to see in Chak Bok?Brookside Valley Resort & StrawberryTown, Luang Pu Thim Itriko, Cable Rides, Yai Da Mountain Peak - What time zone is Chak Bok in?UTC+7 - What currency is used in Chak Bok?Baht (THB) - What language is spoken in Chak Bok?Thai, English (main languages nationally) - How many villages are in Chak Bok?16 named settlements (GeoNames, OpenStreetMap) - What is the elevation of Chak Bok?Settlements lie between 18 m and 85 m - How many reservoirs and tanks are in Chak Bok?1 named in GeoNames - What is the highest point in Chak Bok?Khao Khlong Sai (582 m, GeoNames elevation model) - What is the best time to visit Chak Bok?November to February - Where is the nearest hospital to Chak Bok?โรงพยาบาลส่งเสริมสุขภาพตำบลบ้านหนองพะวา, about 5.1 km from the centre - Where is the nearest bank to Chak Bok?ธนาคารเพื่อการเกษตรและสหกรณ์การเกษตร, about 11 km from the centre - Where is the nearest ATM to Chak Bok?ธนาคารทหารไทย, about 12 km from the centre - Where is the nearest petrol pump to Chak Bok?Shell, about 3.8 km from the centre - How many hospitals are in Chak Bok?4 mapped - What is the P-code of Chak Bok?TH210507 (OCHA common operational dataset)