# Bang Sai Yai Subdistrict, Mueang Mukdahan, Mukdahan Province

> Source: https://wherepedia.org/thailand/mukdahan/mueang-mukdahan/bang-sai-yai/

Subdistrict · Mueang Mukdahan 

# Bang Sai Yai

Bang Sai Yai is a subdistrict (tambon) of Thailand in Mueang Mukdahan, Mukdahan Province. It covers **63.0 km²**. 10 named villages and localities are recorded here, and 52 mapped services such as hospitals, banks and schools.

- 63.0km²
- 52mapped services
- 152 mtypical elevation

## Where is Bang Sai Yai?

Bang Sai Yai lies in [Mueang Mukdahan](https://wherepedia.org/thailand/mukdahan/mueang-mukdahan/), [Mukdahan Province](https://wherepedia.org/thailand/mukdahan/), [Thailand](https://wherepedia.org/thailand/). It borders 4 other subdistricts: [Bang Sai Noi](https://wherepedia.org/thailand/mukdahan/wan-yai/bang-sai-noi/), [Kham Pa Lai](https://wherepedia.org/thailand/mukdahan/mueang-mukdahan/kham-pa-lai/), [Mukdahan](https://wherepedia.org/thailand/mukdahan/mueang-mukdahan/mukdahan/) and [Phon Sai](https://wherepedia.org/thailand/mukdahan/mueang-mukdahan/phon-sai/). By area it is the 2562nd largest of 7,425 subdistricts in Thailand. It covers 5.2% of [Mueang Mukdahan](https://wherepedia.org/thailand/mukdahan/mueang-mukdahan/). The centre of Bang Sai Yai is about 552 km in a straight line from Bangkok, the capital. It is about 10 km from Mukdahan, the main town of Mueang Mukdahan. The centre point is at 16.6318° N, 104.6918° E. Local names: บางทรายใหญ่ .

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 Bang Sai Yai

OpenStreetMap lists 1 named sights in Bang Sai Yai: 1 museum.

- Ruean Jomphet · museum

### Nearby, outside Bang Sai Yai

- Jim Jam (Water Park) · attraction, Mukdahan5.1 km
- Nouhak Phoumsavan Museum · museum, Chanot7.4 km
- Mano Phirom Beach · beach, Chanot8.0 km
- Mukdahan Tower · attraction, Si Bun Rueang13 km
- ชั่งทองฟาร์มแอนด์คาเฟ่ · zoo, Kham A Huan14 km
- Keng Kabao Landmark Park · attraction, Pong Kham19 km
- Phaya Si Puchong Mukdanakarat · monument, Pong Kham19 km
- Kabao Rapids · viewpoint, Pong Kham20 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: Bang Sai 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

- Nakhon Phanom Airport (KOP) · Nakhon Phanom84 km
- Sakon Nakhon Airport (SNO)87 km

### Daylight

Days are longest in Jun (about 13.1 hours, sunrise around 05:27) and shortest in Dec (about 11.1 hours, sunrise around 06:21, sunset around 17:30).

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 Bang Sai Yai

Open gazetteers list **10 villages, towns and localities** in Bang Sai Yai. Settlements here lie between about 145 m and 172 m above sea level (median 152 m).

- Ban Bang Sai Yai
- Ban Don Muai
- Ban Fao Rai
- Ban Kham Phak Nok
- Ban Khok Sung
- Ban Nonb Aek Noi
- Ban Nong Aek
- Ban Nong Hoi
- Ban Pa Wai
- Ban Song Pueai

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 Bang Sai Yai

Named natural and historic features inside Bang Sai Yai, from the GeoNames gazetteer.

### Water

4 reservoirs and tanks; 3 rivers and streams.

- Ang Kep Nam Nong Aek
- Huai Bang Sai
- Huai Mae Aet
- Huai Pong
- Sa Nam Ban Nong Hoi
- Sa Nam Ban Song Pueai
- Sa Nam Ban Suk Samran

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 Bang Sai Yai and the best time to visit

Using the climate of Mueang Mukdahan, the warmest month is Apr (average 30 °C) and the coolest is Dec (21 °C). About 1,415 mm of rain falls in a year; the wettest month is Aug (296 mm) and the driest Dec (4 mm). The most comfortable months for a visit are **October to February**.

- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec

Month Average °C Rain mm 

Jan 22 5 

Feb 25 14 

Mar 28 43 

Apr 30 66 

May 29 178 

Jun 27 190 

Jul 26 285 

Aug 26 296 

Sep 26 237 

Oct 25 86 

Nov 23 12 

Dec 21 4 

Source: [NASA POWER climatology, retrieved 2026-10-29](https://power.larc.nasa.gov/).

## Nearest hospital, bank and fuel from Bang Sai Yai

Need Nearest mapped Distance 

Hospital รพสต บ้านดอน · Bang Sai Noi 3.2 km [Map](https://www.openstreetmap.org/?mlat=16.65440&mlon=104.71110#map=17/16.65440/104.71110) 

Bank ธนาคารกสิกรไทย · Mukdahan 7.5 km [Map](https://www.openstreetmap.org/?mlat=16.56882&mlon=104.71822#map=17/16.56882/104.71822) 

ATM ธนาคารเพื่อการเกษตรและสหกรณ์ฯ · Bang Sai Yai 5.3 km [Map](https://www.openstreetmap.org/?mlat=16.59232&mlon=104.71931#map=17/16.59232/104.71931) 

Petrol pump ปตท. สะพานมิตรภาพมุกดาหาร - ลานทอง มุกดาหาร · Bang Sai Yai 2.6 km [Map](https://www.openstreetmap.org/?mlat=16.61253&mlon=104.67725#map=17/16.61253/104.67725) 

Hotel ธารจินดารีสอร์ท · Bang Sai Yai 1.5 km [Map](https://www.openstreetmap.org/?mlat=16.63576&mlon=104.70501#map=17/16.63576/104.70501) 

Mall ตลาดทรัพย์มุกดา · Bang Sai Yai 4.8 km [Map](https://www.openstreetmap.org/?mlat=16.59715&mlon=104.71879#map=17/16.59715/104.71879) 

School Pcshsm STEM LAB · Bang Sai Yai 3.2 km [Map](https://www.openstreetmap.org/?mlat=16.60570&mlon=104.67827#map=17/16.60570/104.67827) 

College สาขาวิชาช่างกลโรงงาน วก.มุกดาหาร · Mukdahan 7.3 km [Map](https://www.openstreetmap.org/?mlat=16.56637&mlon=104.69115#map=17/16.56637/104.69115) 

Police station Mukdahan Border Checkpoint · Bang Sai Yai 5.1 km [Map](https://www.openstreetmap.org/?mlat=16.60165&mlon=104.72762#map=17/16.60165/104.72762) 

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 Bang Sai Yai

Places mapped inside Bang Sai Yai in open map data, by type.

- Hospitals2
- ATMs1
- Petrol pumps8
- Hotels1
- Shopping malls1
- Schools6
- Pharmacies2
- Restaurants29
- Police stations1
- Dental clinics1

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 Mueang Mukdahan

- Ban Khok
- Dong Mon
- Dong Yen
- Kham A Huan
- Kham Pa Lai
- Kut Khae
- Mukdahan
- Na Si Nuan
- Na Sok
- Phon Sai
- Phueng Daet
- Si Bun Rueang

## Quick answers

- Where is Bang Sai Yai?In Mueang Mukdahan, Mukdahan Province, Thailand
- What borders Bang Sai Yai?Bang Sai Noi, Kham Pa Lai, Mukdahan and Phon Sai
- What is there to see in Bang Sai Yai?Ruean Jomphet
- What time zone is Bang Sai Yai in?UTC+7
- What currency is used in Bang Sai Yai?Baht (THB)
- What language is spoken in Bang Sai Yai?Thai, English (main languages nationally)
- How many villages are in Bang Sai Yai?10 named settlements (GeoNames, OpenStreetMap)
- What is the elevation of Bang Sai Yai?Settlements lie between 145 m and 172 m
- How many reservoirs and tanks are in Bang Sai Yai?4 named in GeoNames
- What is the best time to visit Bang Sai Yai?October to February
- Where is the nearest hospital to Bang Sai Yai?รพสต บ้านดอน, about 3.2 km from the centre
- Where is the nearest bank to Bang Sai Yai?ธนาคารกสิกรไทย, about 7.5 km from the centre
- Where is the nearest ATM to Bang Sai Yai?ธนาคารเพื่อการเกษตรและสหกรณ์ฯ, about 5.3 km from the centre
- Where is the nearest petrol pump to Bang Sai Yai?ปตท. สะพานมิตรภาพมุกดาหาร - ลานทอง มุกดาหาร, about 2.6 km from the centre
- How many hospitals are in Bang Sai Yai?2 mapped
- How many ATMs are in Bang Sai Yai?1 mapped
- How many petrol pumps are in Bang Sai Yai?8 mapped
- What is the P-code of Bang Sai Yai?TH490104 (OCHA common operational dataset)