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Spain Spain Waterfall

Fervenza das Hortas

A 32 m drop.

When to go

Fervença das Hortas (ou de Santa Marta) (1)
One2 · CC BY-SA 4.0

In numbers.

32m

Height

OpenStreetMap

32m³/s

Average flow

estimate

Nov–Feb

Best months

10.0MW

Water power

estimate

The water at Fervenza das Hortas, month by month

It roars from November to February.

The fullest months: from November to February. The thinnest: from June to September.

  1. 68 m³/sJan
  2. 54 m³/sFeb
  3. 50 m³/sMar
  4. 40 m³/sApr
  5. 28 m³/sMay
  6. 16 m³/sJun
  7. 8.0 m³/sJul
  8. 6.4 m³/sAug
  9. 7.8 m³/sSep
  10. 40 m³/sOct
  11. 61 m³/sNov
  12. 68 m³/sDec
high water best months to go

From about 6.4 m³/s in the lowest month to 68 m³/s in the highest. Best months to go, with plenty of water and pleasant days: from November to February.

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.

Fervenza das Hortas is a waterfall in Spain. The water falls 32 m.

Getting there.

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How big is it?

How big it really is.

32 mFervenzadas Hortas1.8 ma person9.0 ma house56 mTower of Pisa

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

10.0 MW

About 32 m³/s falling 32 m: the power of the water as it drops.

  • as much as 3.3 large wind turbines
  • enough to power about 2,500 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.

Fervenza das Hortas 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 Regato de Saímes through the falls
200 m250 mFervenza das Hortas-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 97 m in 1.4 km.

What is around.

  • —viewpoints
  • 1waymarked walking routesRuta da Fervenza das Hortas ao Río Lañas
  • 1car parks
  • —swimming spots
  • —picnic sites
  • —toilets
  • 1information boards and visitor centres
  • —bus stops within 1 km
  • 1other named waterfalls within 4 kmFervenza de Rosende
  • —caves
  • —campsites
  • 2hotels, B&Bs and huts within 6 kmCasa de Turismo Rural A Pena de Augasantas, Cabanas da Ulla
  • 1restaurants 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

  • Touro7.7 km in a straight line
  • Arzúa9.8 km in a straight line
  • Arzúa11 km in a straight line
  • Santiso14 km in a straight line
  • Silleda17 km in a straight line
  • Melide18 km in a straight line
  • Boimorto18 km in a straight line
  • Ribeira22 km in a straight line

Weather

The weather, month by month.

JanFebMarAprMayJunJulAugSepOctNovDec
Afternoon °C111214172024272826201412
Night °C54679121414121075
Rain & snow (mm)14299116927049313842145150141
Wet days16131314138669141716
Sun h/day2.54.15.47.08.18.69.28.57.54.93.12.7

Long-term averages 1991–2020 (NASA POWER) for a cell about 55 km wide, with temperatures carried to the height of the falls (219 m) at −6.5 °C per 1,000 m. Not a forecast.

Photos

Through visitors' eyes.

Fervenza das Hortas 03
Tanja Freibott · CC BY-SA 4.0
Fervenza das Hortas 04
Tanja Freibott · CC BY-SA 4.0
Fervenza de Hortas, Arzua - panoramio - Iomon
Iomon · 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
202096%56%123%137%61%86%7%256%131%112%72%236%
2021124%218%20%95%127%178%71%43%152%79%46%106%
202233%35%91%76%47%166%19%39%168%139%140%179%
2023155%26%79%68%60%221%60%67%252%183%178%133%
202486%177%156%107%207%106%108%27%240%157%64%56%
2025199%107%78%176%99%40%36%50%124%54%141%104%

130% wetter than usual 70% drier than usual

Compare with the waterfalls nearby.

Fervenza das Hortas

Spain

  • 32 mHeight
  • 32 m³/sAverage flow
  • Nov–FebBest months

Fervenza do Toxa

Spain

  • —Height
  • 12 m³/sAverage flow
  • Nov–FebBest months

See the guide

Parque da Natureza do Río Barosa

Spain

  • —Height
  • 1.2 m³/sAverage flow
  • Nov–FebBest months

See the guide

Fervenza de Entrecruces

Spain

  • —Height
  • 0.64 m³/sAverage flow
  • Nov–FebBest months

See the guide

About these numbers

Names, height, width, riverWikidata (Q12388463) · 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

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