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United Kingdom United Kingdom Waterfall

Steall Waterfall

A 120 m drop.

When to go

Scotland SteallWaterfall
User:DavyBoyHayes · CC BY-SA 3.0

In numbers.

120m

Height

OpenStreetMap

0.26m³/s

Average flow

estimate

Apr
Aug–Oct

Best months

305kW

Water power

estimate

The water at Steall Waterfall, month by month

It roars from October to March.

The fullest months: from October to March.

  1. 0.4 m³/sJan
  2. 0.3 m³/sFeb
  3. 0.3 m³/sMar
  4. 0.2 m³/sApr
  5. 0.2 m³/sMay
  6. 0.1 m³/sJun
  7. 0.1 m³/sJul
  8. 0.2 m³/sAug
  9. 0.2 m³/sSep
  10. 0.3 m³/sOct
  11. 0.3 m³/sNov
  12. 0.4 m³/sDec
high water best months to go

From about 0.14 m³/s in the lowest month to 0.41 m³/s in the highest. Best months to go, with plenty of water and pleasant days: April and from August 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.

Waterfall in Highland, Scotland, UK

Steall Waterfall is a waterfall in United Kingdom. The water falls 120 m.

Read more on Wikipedia

Getting there.

Plan your visit

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How big is it?

How big it really is.

120 mSteallWaterfall1.8 ma person93 mStatue ofLiberty96 mBig Ben139 mGreat Pyramid

Height of the drop as mapped in OpenStreetMap (© OpenStreetMap contributors). Buildings and the person are drawn at the same scale.

305 kW

About 0.26 m³/s falling 120 m: the power of the water as it drops.

  • enough to power about 76 homes, if it were all turned into electricity

Power of falling water = density × gravity × flow × height. Average flow and height as shown above; an estimate.

Seen from the sky.

8 × 8 km of cloud-free satellite image, with what OpenStreetMap knows around the falls.

Steall Waterfall seen from above (Sentinel-2) N 2 km

Sentinel-2 cloudless 2016 (EOX, CC BY 4.0), 8 × 8 km, north up. Points © OpenStreetMap contributors.

The Allt Coire a' Mhail through the falls
200 m300 m400 m500 mSteall Waterfall-1.5 km-1 km-0.5 km0← upstreamdownstream →

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 283 m in 2.1 km.

What is around.

  • 4viewpoints
  • 2waymarked walking routesMamores Trail, Steal Falls
  • 1car parks
  • —swimming spots
  • —picnic sites
  • —toilets
  • 1information boards and visitor centres
  • —bus stops within 1 km
  • 1other named waterfalls within 4 kmGlen Nevis Lower Falls
  • —caves
  • 10campsitesKinlochleven Wild Camping Area, really small camp site, Wild Camp and 7 more
  • 5hotels, B&Bs and huts within 6 kmAchintee Farm, Charles Inglis Clark Memorial Hut, MacDonald Hotel and 2 more
  • —restaurants 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

  • Fort William9.6 km in a straight line
  • Caol10 km in a straight line

Weather

The weather, month by month.

JanFebMarAprMayJunJulAugSepOctNovDec
Afternoon °C446912151616131075
Night °C10136810108631
Rain & snow (mm)191140134100125131148166152177167184
Wet days242122202022242421232323
Sun h/day0.41.73.04.95.94.64.43.83.32.00.90.2
Snow on the ground (cm)1314114100001611

Long-term averages 1991–2020 (NASA POWER) for a cell about 55 km wide, with temperatures carried to the height of the falls (246 m) at −6.5 °C per 1,000 m. Not a forecast.

Photos

Through visitors' eyes.

Fern fronds unfurling - Steall Falls
Lauwz The Kiwistralian · CC BY-SA 4.0
Steall Falls (43092475885)
Markus Trienke · CC BY-SA 2.0
Steall Falls - panoramio
Yooga · CC BY 3.0

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.

JanFebMarAprMayJunJulAugSepOctNovDec
2020120%196%120%45%90%130%95%78%103%139%125%100%
202163%83%149%56%81%55%70%59%68%124%105%75%
202282%161%37%97%138%88%97%60%58%107%113%68%
202386%90%94%75%39%64%129%69%94%75%64%97%
202489%111%61%131%69%82%81%115%47%65%52%155%
202545%84%68%53%70%109%90%70%70%108%100%81%

130% wetter than usual 70% drier than usual

Compare with the waterfalls nearby.

Steall Waterfall

United Kingdom

  • 120 mHeight
  • 0.26 m³/sAverage flow
  • Apr, Aug–OctBest months

Falls of Lora

United Kingdom

  • —Height
  • 95 m³/sAverage flow
  • Apr, Sep–NovBest months

See the guide

Falls of Cruachan

United Kingdom

  • —Height
  • 0.48 m³/sAverage flow
  • Apr, Sep–NovBest months

See the guide

Falls of Foyers

United Kingdom

  • —Height
  • 8.6 m³/sAverage flow
  • Apr, Aug–OctBest months

See the guide

About these numbers

Names, height, width, riverWikidata (Q38441) · CC0
Height of the drop© OpenStreetMap contributors · ODbL
River flow and catchmentHydroATLAS / RiverATLAS v1.0 (Linke et al. 2019) · CC BY 4.0
ClimateNASA POWER, 1991–2020
Relief, river profile, 3D modelCopernicus DEM GLO-30 · © DLR e.V., © Airbus Defence and Space GmbH, Copernicus/ESA
Paths, viewpoints, parking© OpenStreetMap contributors · ODbL
ImagesEOX 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.

The family

Do you prefer beaches, lakes, mountains, waterfalls, islands, rivers or canyons?

Same idea, other landscapes: field atlases built on open data, month by month, in seven languages.