# Sa-Iap Subdistrict, Song, Phrae Province – Villages & Map

> Source: https://wherepedia.org/thailand/phrae/song/sa-iap/

Subdistrict · Song 

# Sa-Iap

Sa-Iap is a subdistrict (tambon) of Thailand in Song, Phrae Province. It covers **668.5 km²**. 14 named villages and localities are recorded here, and 16 mapped services such as hospitals, banks and schools.

- 669km²
- 16mapped services
- 350 mtypical elevation

## Where is Sa-Iap?

Sa-Iap lies in [Song](https://wherepedia.org/thailand/phrae/song/), [Phrae Province](https://wherepedia.org/thailand/phrae/), [Thailand](https://wherepedia.org/thailand/). It borders 8 other subdistricts: [Ban Fa](https://wherepedia.org/thailand/nan/ban-luang/ban-fa/), [Ban Haeng](https://wherepedia.org/thailand/lampang/ngao/ban-haeng/), [Ban Mang](https://wherepedia.org/thailand/phayao/chiang-muan/ban-mang/), [Chiang Muan](https://wherepedia.org/thailand/phayao/chiang-muan/chiang-muan/), [Mae Tip](https://wherepedia.org/thailand/lampang/ngao/mae-tip/), [Nong Lom](https://wherepedia.org/thailand/phayao/dok-khamtai/nong-lom/), [Tao Pun](https://wherepedia.org/thailand/phrae/song/tao-pun/) and [Yap Hua Na](https://wherepedia.org/thailand/nan/wiang-sa/yap-hua-na/). By area it is the 25th largest of 7,425 subdistricts in Thailand. It covers 44.2% of [Song](https://wherepedia.org/thailand/phrae/song/). The centre of Sa-Iap is about 551 km in a straight line from Bangkok, the capital. It is about 26 km from Song, the main town of Song. The centre point is at 18.7015° N, 100.2350° E. Local names: สะเอียบ .

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 Sa-Iap

Open gazetteers list **14 villages, towns and localities** in Sa-Iap. Settlements here lie between about 245 m and 515 m above sea level (median 350 m).

- Ban Don Chai
- Ban Don Kaeo
- Ban Huai Pong
- Ban Lao
- Ban Mae Phrao
- Ban Mae Ten
- Ban Na Fai
- Ban Na Luang
- Ban Pa Lao
- Ban Pa Lao Nuea
- Ban Sa-iam
- Ban Tha Wa
- Ban Thung Kwao
- Ban Thung Phak Nam

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 Sa-Iap

Named natural and historic features inside Sa-Iap, from the GeoNames gazetteer.

### Water

10 rivers and streams; 1 reservoir or tank.

- Ang Kep Nam Huai Sakuen
- Huai La Puen
- Huai Mae Sa Kuen
- Huai Nam Bo Ton Sak
- Nam Mae Lam
- Nam Mae Phrao
- Nam Mae Pu
- Nam Mae Pung
- Nam Mae Sakuen
- Nam Mae Ten
- Nam Pi

### Hills and mountains

22 mountains; 1 hill.

- Doi Khun Mae Kat · 1,091 m
- Doi Huai Nam Khun · 966 m
- Doi Khun Huai Huek · 908 m
- Doi Kong Kai · 867 m
- Doi Pae Mueang · 861 m
- Doi Ton · 860 m
- Doi Pha Tai · 772 m
- Doi Yao · 766 m
- Doi Yao · 763 m
- Doi Mon Kong Lo · 754 m
- Doi Luang · 736 m
- Doi Pha Phaeo · 723 m
- Doi Pae Luang · 706 m
- Khun Mae Than · 688 m
- Doi Khang · 682 m
- Khun Huai Pong · 680 m
- Doi Pae Mueang · 678 m
- Doi Nong Sam Liam · 653 m
- Doi Kaso · 626 m
- Doi Khun Huai Khit · 625 m
- Doi Pa Kha · 559 m
- Mon Khi Khwai · 494 m
- Doi Luang · 469 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 Sa-Iap and the best time to visit

Using the climate of Song, the warmest month is Apr (average 28 °C) and the coolest is Dec (19 °C), after allowing for this place being about 158 m higher than the climate reference point (about 6.5 °C per 1,000 m). About 1,232 mm of rain falls in a year; the wettest month is Aug (242 mm) and the driest Feb (6 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 20 17 

Feb 23 6 

Mar 26 29 

Apr 28 78 

May 26 189 

Jun 25 138 

Jul 25 179 

Aug 24 242 

Sep 24 214 

Oct 24 102 

Nov 22 27 

Dec 19 11 

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

## Nearest hospital, bank and fuel from Sa-Iap

Need Nearest mapped Distance 

Hospital โรงพยาบาลส่งเสริมสุขภาพตำบลสะเอียบ · Sa-Iap 2.7 km [Map](https://www.openstreetmap.org/?mlat=18.72563&mlon=100.23625#map=17/18.72563/100.23625) 

Bank Bangkok Bank · Ban Mang 21 km [Map](https://www.openstreetmap.org/?mlat=18.88797&mlon=100.28634#map=17/18.88797/100.28634) 

ATM GSB · Ban Mang 21 km [Map](https://www.openstreetmap.org/?mlat=18.88764&mlon=100.28498#map=17/18.88764/100.28498) 

Petrol pump PT · Ban Mang 21 km [Map](https://www.openstreetmap.org/?mlat=18.88752&mlon=100.28515#map=17/18.88752/100.28515) 

Hotel Mountain Lodge · Sa-Iap 4.0 km [Map](https://www.openstreetmap.org/?mlat=18.73738&mlon=100.23780#map=17/18.73738/100.23780) 

Mall เซเว่นสาขาบ้านหลวง · Pa Kha Luang 27 km [Map](https://www.openstreetmap.org/?mlat=18.84960&mlon=100.44044#map=17/18.84960/100.44044) 

School โรงเรียนบ้านท่าวะ อ.สอง จ.แพร่ · Sa-Iap 10 km [Map](https://www.openstreetmap.org/?mlat=18.68094&mlon=100.32797#map=17/18.68094/100.32797) 

College โรงเรียนบ้านวังยาว · Pa Kha Luang 26 km [Map](https://www.openstreetmap.org/?mlat=18.85073&mlon=100.43066#map=17/18.85073/100.43066) 

Police station สภ.สะเอียบ · Sa-Iap 4.0 km [Map](https://www.openstreetmap.org/?mlat=18.73751&mlon=100.23780#map=17/18.73751/100.23780) 

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 Sa-Iap

Places mapped inside Sa-Iap in open map data, by type.

- Hospitals6
- Hotels2
- Schools1
- Restaurants5
- Police stations2

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 Song

- Ban Klang
- Ban Nun
- Daen Chumphon
- Hua Mueang
- Huai Mai
- Tao Pun
- Thung Nao

## Quick answers

- Where is Sa-Iap?In Song, Phrae Province, Thailand
- What borders Sa-Iap?Ban Fa, Ban Haeng, Ban Mang, Chiang Muan, Mae Tip, Nong Lom, Tao Pun and Yap Hua Na
- How many villages are in Sa-Iap?14 named settlements (GeoNames, OpenStreetMap)
- What is the elevation of Sa-Iap?Settlements lie between 245 m and 515 m
- How many reservoirs and tanks are in Sa-Iap?1 named in GeoNames
- What is the highest point in Sa-Iap?Doi Khun Mae Kat (1,091 m, GeoNames elevation model)
- What is the best time to visit Sa-Iap?October to April
- Where is the nearest hospital to Sa-Iap?โรงพยาบาลส่งเสริมสุขภาพตำบลสะเอียบ, about 2.7 km from the centre
- Where is the nearest bank to Sa-Iap?Bangkok Bank, about 21 km from the centre
- Where is the nearest ATM to Sa-Iap?GSB, about 21 km from the centre
- Where is the nearest petrol pump to Sa-Iap?PT, about 21 km from the centre
- How many hospitals are in Sa-Iap?6 mapped
- What is the P-code of Sa-Iap?TH540606 (OCHA common operational dataset)