Thailand 
In numbers.
0.15m³/s
Average flow
estimate
Jul–Oct
Best months
415m
Elevation
The water at Mae Sa Waterfall (Nam tok Mae Sa), month by month
It roars from August to September.
The fullest months: from August to September. The thinnest: from December to April.
- 0.0 m³/sJan
- 0.0 m³/sFeb
- 0.0 m³/sMar
- 0.1 m³/sApr
- 0.2 m³/sMay
- 0.3 m³/sJun
- 0.3 m³/sJul
- 0.4 m³/sAug
- 0.5 m³/sSep
- 0.3 m³/sOct
- 0.1 m³/sNov
- 0.1 m³/sDec
From about 0.03 m³/s in the lowest month to 0.47 m³/s in the highest. Best months to go, with plenty of water and pleasant days: from July to October.
Estimate: the timing comes from rain, snowmelt and evaporation (NASA POWER, 1991–2020); the amounts from the river model of HydroATLAS (WaterGAP, 1971–2000). Dams upstream can change the real flow.
The Mae Sa Waterfall is a series of 9 or 10 signed waterfalls spaced anywhere between 100m to 500m apart from each other, many of which are swimming holes.
Mae Sa Waterfall (Nam tok Mae Sa) is a waterfall in Thailand.
Getting there.
- Chiang Mainearest town · 16 km in a straight line
- Parking 140 m awaynearest car park in OpenStreetMap, straight line
- Chiang Mai International Airport (CNX)nearest airport with scheduled flights · 17 km in a straight lineCar hire at CNX airport (Chiang Mai)Discover Cars · Affiliate link↗
- From July to Octoberbest months to go (estimate)
Plan your visit
Stay, explore and get there
Some links above are affiliate links: if you book through them we may earn a commission, at no extra cost to you. It never changes what the data on this page says.
Seen from the sky.
8 × 8 km of cloud-free satellite image, with what OpenStreetMap knows around the falls.
N
2 km
Sentinel-2 cloudless 2016 (EOX, CC BY 4.0), 8 × 8 km, north up. Points © OpenStreetMap contributors.
The line follows the river as mapped in OpenStreetMap; heights from the 30 m Copernicus model, which smooths narrow drops — the published height of the falls is the one above.
Around the falls the river drops 182 m in 3.6 km. Here the river runs about 64 m below the lower rim of its valley.
What is around.
- 10viewpoints
- —waymarked walking routes
- 5car parks
- —swimming spots
- 4picnic sites
- 5toilets
- 1information boards and visitor centres
- —bus stops within 1 km
- —other named waterfalls within 4 km
- —caves
- 1campsites
- 30hotels, B&Bs and huts within 6 kmSukantara Cascade Resort and Spa, รินรดา รีสอร์ท, ทุ่งห้าโบทานิก2 and 27 more
- 32restaurants and cafés within 3 km
Counted in OpenStreetMap, the map anyone can edit, up to 2 km around the falls (unless noted). A low number may just mean nobody has mapped it yet. © OpenStreetMap contributors (ODbL).
Towns nearby
- Chiang Mai16 km in a straight line
- San Sai17 km in a straight line
- Samoeng18 km in a straight line
- Mae Taeng24 km in a straight line
- Hang Dong24 km in a straight line
Weather
The weather, month by month.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Afternoon °C | 28 | 31 | 34 | 36 | 33 | 32 | 30 | 30 | 29 | 29 | 28 | 26 |
| Night °C | 15 | 16 | 19 | 22 | 23 | 23 | 22 | 22 | 22 | 21 | 18 | 16 |
| Rain & snow (mm) | 15 | 4 | 23 | 63 | 189 | 141 | 178 | 237 | 222 | 123 | 37 | 13 |
| Wet days | 2 | 1 | 4 | 11 | 22 | 23 | 26 | 27 | 24 | 17 | 5 | 2 |
| Sun h/day | 8.2 | 9.0 | 8.0 | 7.9 | 6.4 | 4.6 | 3.6 | 3.4 | 4.8 | 5.9 | 7.5 | 7.7 |
Long-term averages 1991–2020 (NASA POWER) for a cell about 55 km wide, with temperatures carried to the height of the falls (415 m) at −6.5 °C per 1,000 m. Not a forecast.
Photos
Through visitors' eyes.
Recent years
Wet years and dry years
Rain of each month as a share of the 1991–2020 average. A wet season above 100 % usually means a fuller waterfall.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2020 | 0% | — | 10% | 153% | 50% | 123% | 76% | 155% | 73% | 76% | 43% | 0% |
| 2021 | 82% | — | 22% | 232% | 62% | 105% | 118% | 99% | 122% | 146% | 87% | 9% |
| 2022 | 249% | — | 242% | 222% | 171% | 66% | 110% | 135% | 175% | 109% | 111% | 260% |
| 2023 | 0% | — | 81% | 24% | 92% | 80% | 104% | 56% | 166% | 196% | 22% | 65% |
| 2024 | 33% | — | 38% | 45% | 80% | 108% | 82% | 154% | 155% | 132% | 105% | 132% |
| 2025 | 0% | — | 19% | 141% | 160% | 88% | 175% | 97% | 106% | 86% | 516% | 38% |
130% wetter than usual 70% drier than usual
Compare with the waterfalls nearby.
Mae Sa Waterfall (Nam tok Mae Sa)
Thailand
- —Height
- 0.15 m³/sAverage flow
- Jul–OctBest months
About these numbers
| Names, height, width, river | Wikidata (Q111449536) · CC0 |
|---|---|
| River flow and catchment | HydroATLAS / RiverATLAS v1.0 (Linke et al. 2019) · CC BY 4.0 |
| Climate | NASA POWER, 1991–2020 |
| Relief, river profile, 3D model | Copernicus DEM GLO-30 · © DLR e.V., © Airbus Defence and Space GmbH, Copernicus/ESA |
| Paths, viewpoints, parking | © OpenStreetMap contributors · ODbL |
| Images | EOX Sentinel-2 cloudless 2016 · CC BY 4.0; Wikimedia Commons |
Every figure is an average, an estimate or a count from a public dataset. Licences and methods: data sources.
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