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Ffrwd Fawr Waterfall

One of the waterfalls of United Kingdom.

When to go

Ffrwd Fawr Waterfall seen from above (Sentinel-2)
Sentinel-2 cloudless 2016 by EOX IT Services GmbH (contains modified Copernicus Sentinel data), CC BY 4.0, with relief shading from Copernicus WorldDEM-30

In numbers.

0.46m³/s

Average flow

estimate

Apr
Sep–Nov

Best months

319m

Elevation

The water at Ffrwd Fawr Waterfall, month by month

It roars from November to February.

The fullest months: from November to February.

  1. 0.7 m³/sJan
  2. 0.6 m³/sFeb
  3. 0.4 m³/sMar
  4. 0.3 m³/sApr
  5. 0.2 m³/sMay
  6. 0.2 m³/sJun
  7. 0.2 m³/sJul
  8. 0.3 m³/sAug
  9. 0.3 m³/sSep
  10. 0.5 m³/sOct
  11. 0.6 m³/sNov
  12. 0.8 m³/sDec
high water best months to go

From about 0.21 m³/s in the lowest month to 0.76 m³/s in the highest. Best months to go, with plenty of water and pleasant days: April and from September to November.

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 Wales

Ffrwd Fawr Waterfall is a waterfall in United Kingdom.

Read more on Wikipedia

Getting there.

  • Llanidloesnearest town · 12 km in a straight line
  • Parking 870 m awaynearest car park in OpenStreetMap, straight line
  • Liverpool John Lennon Airport (LPL)nearest airport with scheduled flights · 104 km in a straight lineCar hire at LPL airport (Liverpool)Discover Cars · Affiliate link
  • April and from September to Novemberbest 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.

Ffrwd Fawr 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 Afon Twymyn through the falls
200 m300 mFfrwd Fawr Waterfall-1 km-0.5 km0+0.5 km+1 km+1.5 km← 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.

The valley below the falls
−690 m+690 m

Around the falls the river drops 184 m in 2.8 km. Here the river runs about 85 m below the lower rim of its valley.

What is around.

  • 1viewpointsCeunant Dylife
  • 2waymarked walking routesGlyndŵr's Way, Cambrian Way
  • 2car parks
  • —swimming spots
  • —picnic sites
  • —toilets
  • 1information boards and visitor centres
  • —bus stops within 1 km
  • —other named waterfalls within 4 km
  • —caves
  • —campsites
  • 1hotels, B&Bs and huts within 6 kmBron y Llys Bed & Breakfast
  • —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

  • Llanidloes12 km in a straight line
  • Machynlleth14 km in a straight line
  • Corris18 km in a straight line
  • Mochdre21 km in a straight line
  • Newtown25 km in a straight line

Weather

The weather, month by month.

JanFebMarAprMayJunJulAugSepOctNovDec
Afternoon °C5571014161817161286
Night °C11136911119742
Rain & snow (mm)125998972849410610997128135144
Wet days191716161616181917192020
Sun h/day1.52.54.05.76.46.35.95.14.72.81.71.2
Snow on the ground (cm)664100000025

Long-term averages 1991–2020 (NASA POWER) for a cell about 55 km wide, with temperatures carried to the height of the falls (319 m) at −6.5 °C per 1,000 m. Not a forecast.

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
2020100%281%127%60%20%146%131%141%82%147%97%154%
2021171%128%119%26%228%46%72%77%106%159%55%110%
202242%188%45%65%90%61%55%39%107%107%123%72%
2023115%29%176%133%36%56%145%100%138%130%106%148%
2024111%168%140%155%104%57%95%85%114%85%60%108%
2025111%66%29%97%60%119%70%48%198%93%126%116%

130% wetter than usual 70% drier than usual

Compare with the waterfalls nearby.

Ffrwd Fawr Waterfall

United Kingdom

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

Pistyll y Llyn

United Kingdom

  • —Height
  • —Average flow
  • Apr, Aug–OctBest months

See the guide

Dolgoch Falls

United Kingdom

  • —Height
  • 0.23 m³/sAverage flow
  • Mar–Apr, Oct–NovBest months

See the guide

Mynach Falls

United Kingdom

  • —Height
  • 1.1 m³/sAverage flow
  • Mar–Apr, Oct–NovBest months

See the guide

About these numbers

Names, height, width, riverWikidata (Q5446244) · CC0
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, canyons, caves or dark skies?

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

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