# Na Sao Subdistrict, Chiang Khan, Loei Province – Villages > Source: https://wherepedia.org/thailand/loei/chiang-khan/na-sao/ Subdistrict · Chiang Khan # Na Sao Na Sao is a subdistrict (tambon) of Thailand in Chiang Khan, Loei Province. It covers **84.8 km²**. 14 named villages and localities are recorded here, and 29 mapped services such as hospitals, banks and schools. - 84.8km² - 29mapped services - 229 mtypical elevation ## Where is Na Sao? Na Sao lies in [Chiang Khan](https://wherepedia.org/thailand/loei/chiang-khan/), [Loei Province](https://wherepedia.org/thailand/loei/), [Thailand](https://wherepedia.org/thailand/). It borders 5 other subdistricts: [Chiang Khan](https://wherepedia.org/thailand/loei/chiang-khan/chiang-khan/), [Chom Si](https://wherepedia.org/thailand/loei/chiang-khan/chom-si/), [Hat Sai Khao](https://wherepedia.org/thailand/loei/chiang-khan/hat-sai-khao/), [Khao Kaeo](https://wherepedia.org/thailand/loei/chiang-khan/khao-kaeo/) and [Pak Tom](https://wherepedia.org/thailand/loei/chiang-khan/pak-tom/). By area it is the 1659th largest of 7,425 subdistricts in Thailand. It covers 10.0% of [Chiang Khan](https://wherepedia.org/thailand/loei/chiang-khan/). The centre of Na Sao is about 468 km in a straight line from Bangkok, the capital. It is about 8.6 km from Chiang Khan, the main town of Chiang Khan. The centre point is at 17.8162° N, 101.6607° E. Local names: นาซ่าว . 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 Na Sao Open gazetteers list **14 villages, towns and localities** in Na Sao. Settlements here lie between about 222 m and 259 m above sea level (median 229 m). - Ban Kaeng Mi - Ban Mai Sala Fuang - Ban Mai Sala Fueang - Ban Mai Ta Saeng - Ban Na Bon - Ban Na Khao - Ban Na Sao - Ban Nong Khan Tong - Ban Nong Khon Thong - Ban Nong Saphung Thong - Ban Phon - Ban Poon - Ban Si Phon Thaen - Ban Sok Mai 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 Na Sao Named natural and historic features inside Na Sao, from the GeoNames gazetteer. ### Water 1 reservoir or tank; 1 river or stream. - Ang Kep Nam Ban Na Chan - Huai Siao 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 Na Sao and the best time to visit Using the climate of Chiang Khan, the warmest month is Apr (average 29 °C) and the coolest is Dec (20 °C). About 1,164 mm of rain falls in a year; the wettest month is Aug (228 mm) and the driest Dec (7 mm). The most comfortable months for a visit are **October to March**. - Jan - Feb - Mar - Apr - May - Jun - Jul - Aug - Sep - Oct - Nov - Dec Month Average °C Rain mm Jan 20 8 Feb 24 12 Mar 27 34 Apr 29 65 May 28 164 Jun 27 158 Jul 26 183 Aug 26 228 Sep 26 203 Oct 24 86 Nov 23 16 Dec 20 7 Source: [NASA POWER climatology, retrieved 2026-10-29](https://power.larc.nasa.gov/). ## Nearest hospital, bank and fuel from Na Sao Need Nearest mapped Distance Hospital รพ.สต.ศรีโพนแท่น อ.นาซ่าว จ.เลย · Na Sao 1.4 km [Map](https://www.openstreetmap.org/?mlat=17.82560&mlon=101.66920#map=17/17.82560/101.66920) Bank ธกส สาขาเชียงคาน จังหวัดเลย · Chiang Khan 8.3 km [Map](https://www.openstreetmap.org/?mlat=17.89056&mlon=101.65279#map=17/17.89056/101.65279) ATM Atm ธนาคารเพื่อการเกษตรและสหกรณ์การเกษตร · Chiang Khan 8.3 km [Map](https://www.openstreetmap.org/?mlat=17.89043&mlon=101.65327#map=17/17.89043/101.65327) Petrol pump SP · Na Sao 2.7 km [Map](https://www.openstreetmap.org/?mlat=17.84054&mlon=101.66474#map=17/17.84054/101.66474) Hotel บ้านสวนสตรอเบอรี่รีสอร์ท บ้านนาซ่าว อำเภอเชียงคาน · Na Sao 1.6 km [Map](https://www.openstreetmap.org/?mlat=17.83050&mlon=101.66460#map=17/17.83050/101.66460) Mall ดวงใจมะพร้าวแก้ว · Chiang Khan 11 km [Map](https://www.openstreetmap.org/?mlat=17.90728&mlon=101.68919#map=17/17.90728/101.68919) School โรงเรียนบ้านนาบอน · Na Sao 3.2 km [Map](https://www.openstreetmap.org/?mlat=17.84459&mlon=101.65938#map=17/17.84459/101.65938) College โรงเรียนบ้านเชียงคานวิจิตรวิทยา · Chiang Khan 9.0 km [Map](https://www.openstreetmap.org/?mlat=17.89693&mlon=101.65984#map=17/17.89693/101.65984) Police station Police Box · Chiang Khan 8.5 km [Map](https://www.openstreetmap.org/?mlat=17.89260&mlon=101.65278#map=17/17.89260/101.65278) 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 Na Sao Places mapped inside Na Sao in open map data, by type. - Hospitals5 - Petrol pumps2 - Hotels5 - Schools2 - Pharmacies1 - Restaurants14 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 Chiang Khan - Bu Hom - Chiang Khan - Chom Si - Hat Sai Khao - Khao Kaeo - Pak Tom - That ## Quick answers - Where is Na Sao?In Chiang Khan, Loei Province, Thailand - What borders Na Sao?Chiang Khan, Chom Si, Hat Sai Khao, Khao Kaeo and Pak Tom - How many villages are in Na Sao?14 named settlements (GeoNames, OpenStreetMap) - What is the elevation of Na Sao?Settlements lie between 222 m and 259 m - How many reservoirs and tanks are in Na Sao?1 named in GeoNames - What is the best time to visit Na Sao?October to March - Where is the nearest hospital to Na Sao?รพ.สต.ศรีโพนแท่น อ.นาซ่าว จ.เลย, about 1.4 km from the centre - Where is the nearest bank to Na Sao?ธกส สาขาเชียงคาน จังหวัดเลย, about 8.3 km from the centre - Where is the nearest ATM to Na Sao?Atm ธนาคารเพื่อการเกษตรและสหกรณ์การเกษตร, about 8.3 km from the centre - Where is the nearest petrol pump to Na Sao?SP, about 2.7 km from the centre - How many hospitals are in Na Sao?5 mapped - How many petrol pumps are in Na Sao?2 mapped - What is the P-code of Na Sao?TH420303 (OCHA common operational dataset)