# Tha Sai Subdistrict, Mueang Chiang Rai, Chiang Rai Province

> Source: https://wherepedia.org/thailand/chiang-rai/mueang-chiang-rai/tha-sai/

Subdistrict · Mueang Chiang Rai 

# Tha Sai

Tha Sai is a subdistrict (tambon) of Thailand in Mueang Chiang Rai, Chiang Rai Province. It covers **49.4 km²**. 19 named villages and localities are recorded here, and 76 mapped services such as hospitals, banks and schools.

- 49.4km²
- 76mapped services
- 404 mtypical elevation

## Where is Tha Sai?

Tha Sai lies in [Mueang Chiang Rai](https://wherepedia.org/thailand/chiang-rai/mueang-chiang-rai/), [Chiang Rai Province](https://wherepedia.org/thailand/chiang-rai/), [Thailand](https://wherepedia.org/thailand/). It borders 5 other subdistricts: [Huai Sak](https://wherepedia.org/thailand/chiang-rai/mueang-chiang-rai/huai-sak/), [Pa O Don Chai](https://wherepedia.org/thailand/chiang-rai/mueang-chiang-rai/pa-o-don-chai/), [Rop Wiang](https://wherepedia.org/thailand/chiang-rai/mueang-chiang-rai/rop-wiang/), [San Sai](https://wherepedia.org/thailand/chiang-rai/mueang-chiang-rai/san-sai/) and [Wiang Chai](https://wherepedia.org/thailand/chiang-rai/wiang-chai/wiang-chai/). By area it is the 3446th largest of 7,425 subdistricts in Thailand. It covers 3.1% of [Mueang Chiang Rai](https://wherepedia.org/thailand/chiang-rai/mueang-chiang-rai/). The centre of Tha Sai is about 680 km in a straight line from Bangkok, the capital. It is about 8.4 km from Chiang Rai, the main town of Mueang Chiang Rai. The centre point is at 19.8366° N, 99.8560° E. Local names: ท่าสาย .

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 Tha Sai

### Nearby, outside Tha Sai

- Santiburi Golf Club · attraction, Wiang Chai4.5 km
- บ้านลุงต๋อย เชียงราย · attraction, Rop Wiang7.2 km
- Nakornchiangrai Shooting Range · attraction, Rop Wiang7.8 km
- Chang Pak Elephant riding · attraction, Pa O Don Chai7.9 km
- Live music and cabaret show · attraction, Wiang8.0 km
- Night Bazaar Food Court · attraction, Wiang8.0 km
- Night Bazaar · attraction, Wiang8.0 km
- Music during sunday walking street · attraction, Rop Wiang8.2 km
- Tobacco Warehouse Chiang Rai · gallery, Wiang8.3 km
- Clock Tower · attraction, Wiang8.3 km
- Walking Saturday Night Market · attraction, Wiang8.3 km
- Elephant valley sanctuary Thailand · attraction, Pa O Don Chai8.3 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: Tha Sai

- 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

- Mae Fah Luang - Chiang Rai International Airport (CEI) · Chiang Rai13 km
- Bokeo International Airport (BOR) · Ton Phueng63 km

### Nearest railway station

Chiang Rai (Wiang Chai), about 6.6 km from the centre.

### Daylight

Days are longest in Jun (about 13.3 hours, sunrise around 05:40) and shortest in Dec (about 10.9 hours, sunrise around 06:47, sunset around 17:43).

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 Tha Sai

Open gazetteers list **19 villages, towns and localities** in Tha Sai. Settlements here lie between about 391 m and 432 m above sea level (median 404 m).

- Ban Chan Kaeo
- Ban Hua Doi
- Ban Huai Bong
- Ban Huai Hom
- Ban Khuean Kaeo
- Ban Mae Kon
- Ban Mae Lao Noi
- Ban Mae Lao Tha Sai
- Ban Mai A-ri
- Ban Noi
- Ban Nong Yao
- Ban Pa Hat
- Ban Rong Than
- Ban San Khamin
- Ban San Lom Choi
- Ban Tha Sai
- Ban Wiang Khum
- Sanuk Residences
- หมู่บ้านสินธานีโครงการ2

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 Tha Sai

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

### Water

1 reservoir or tank.

- Sa Luang

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 Tha Sai and the best time to visit

Using the climate of Mueang Chiang Rai, the warmest month is Apr (average 28 °C) and the coolest is Dec (19 °C). About 1,327 mm of rain falls in a year; the wettest month is Aug (284 mm) and the driest Feb (5 mm). The most comfortable months for a visit are **October to April**.

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

Month Average °C Rain mm 

Jan 19 19 

Feb 22 5 

Mar 25 26 

Apr 28 72 

May 27 178 

Jun 27 141 

Jul 26 245 

Aug 25 284 

Sep 25 210 

Oct 24 99 

Nov 22 34 

Dec 19 15 

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

## Nearest hospital, bank and fuel from Tha Sai

Need Nearest mapped Distance 

Hospital สถานีอนามัยตำบลท่าสาย · Tha Sai 2.6 km [Map](https://www.openstreetmap.org/?mlat=19.85575&mlon=99.84145#map=17/19.85575/99.84145) 

Bank SME · Rop Wiang 5.5 km [Map](https://www.openstreetmap.org/?mlat=19.88149&mlon=99.83349#map=17/19.88149/99.83349) 

ATM กาดแลง · Wiang Chai 5.3 km [Map](https://www.openstreetmap.org/?mlat=19.85819&mlon=99.90147#map=17/19.85819/99.90147) 

Petrol pump Minipump · Tha Sai 1.1 km [Map](https://www.openstreetmap.org/?mlat=19.82726&mlon=99.85816#map=17/19.82726/99.85816) 

Hotel บ้านสวนริมภูเชียงราย · Tha Sai 1.1 km [Map](https://www.openstreetmap.org/?mlat=19.82713&mlon=99.85847#map=17/19.82713/99.85847) 

Mall Amway Shop Chiang Rai · San Sai 4.8 km [Map](https://www.openstreetmap.org/?mlat=19.86799&mlon=99.82407#map=17/19.86799/99.82407) 

School โรงเรียนอนุบาลมารีรักษ์ · Tha Sai 1.4 km [Map](https://www.openstreetmap.org/?mlat=19.84792&mlon=99.86112#map=17/19.84792/99.86112) 

College วิทยาลัยการอาชีพเชียงราย · Tha Sai 1.8 km [Map](https://www.openstreetmap.org/?mlat=19.85061&mlon=99.84793#map=17/19.85061/99.84793) 

Police station ตำรวจท่องเที่ยวเชียงราย · Pa O Don Chai 7.1 km [Map](https://www.openstreetmap.org/?mlat=19.83705&mlon=99.78793#map=17/19.83705/99.78793) 

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 Tha Sai

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

- Hospitals8
- Petrol pumps11
- Hotels10
- Schools2
- Colleges and universities3
- Restaurants41
- 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 Chiang Rai

- Ban Du
- Doi Hang
- Doi Lan
- Huai Chomphu
- Huai Sak
- Mae Khao Tom
- Mae Kon
- Mae Yao
- Nang Lae
- Pa O Don Chai
- Rim Kok
- Rop Wiang
- San Sai
- Tha Sut
- Wiang

## Quick answers

- Where is Tha Sai?In Mueang Chiang Rai, Chiang Rai Province, Thailand
- What borders Tha Sai?Huai Sak, Pa O Don Chai, Rop Wiang, San Sai and Wiang Chai
- What is there to see in Tha Sai?Santiburi Golf Club, บ้านลุงต๋อย เชียงราย, Nakornchiangrai Shooting Range, Chang Pak Elephant riding
- What time zone is Tha Sai in?UTC+7
- What currency is used in Tha Sai?Baht (THB)
- What language is spoken in Tha Sai?Thai, English (main languages nationally)
- How many villages are in Tha Sai?19 named settlements (GeoNames, OpenStreetMap)
- What is the elevation of Tha Sai?Settlements lie between 391 m and 432 m
- How many reservoirs and tanks are in Tha Sai?1 named in GeoNames
- What is the best time to visit Tha Sai?October to April
- Where is the nearest hospital to Tha Sai?สถานีอนามัยตำบลท่าสาย, about 2.6 km from the centre
- Where is the nearest bank to Tha Sai?SME, about 5.5 km from the centre
- Where is the nearest ATM to Tha Sai?กาดแลง, about 5.3 km from the centre
- Where is the nearest petrol pump to Tha Sai?Minipump, about 1.1 km from the centre
- How many hospitals are in Tha Sai?8 mapped
- How many petrol pumps are in Tha Sai?11 mapped
- What is the P-code of Tha Sai?TH570118 (OCHA common operational dataset)