Skip to content
riveryas
EN

River

Gourits River

416 km from source to mouth · South Africa.

South AfricaSouth AfricaFlows into Indian Ocean10th longest in South Africa

Follow the riverMonth by month

SourceMouth
The river and every tributary in its basin, drawn from RiverATLAS (CC BY 4.0).

In numbers

Length

416km

Average flow

43m³/s

Basin

45,715km²

Drop

950m

from 949 m to -1 m

Country

1

The journey

From source to mouth

416 km of river and 7 stops on the way: 2 towns and cities on its banks, dams, bridges and the tributaries that feed it.

949 m-1 m
Sourceat 949 m0 km
Stompdrift Reservoir3.9 km²169 km
Oudtshoorn73,694 people217 km
Olifants River (Southern Cape)tributary275 km
Gamka Rivertributary282 km
Groot Rivertributary332 km
Gouritz River Bridge386 km
Indian Oceanat -1 m416 km
0100200300416 km
  1. 0 kmSourceat 949 m
  2. 169 kmStompdrift Reservoir3.9 km²
  3. 191 kmDysselsdorp15,029 people
  4. 217 kmOudtshoorn73,694 people
  5. 275 kmOlifants River (Southern Cape)tributary
  6. 282 kmGamka Rivertributary
  7. 332 kmGroot Rivertributary
  8. 386 kmGouritz River Bridge
  9. 416 kmIndian Oceanat -1 m

Water level along the river (RiverATLAS; the height is exaggerated). Towns: GeoNames and Wikidata; bridges, dams and tributaries: Wikidata.

River in the Western Cape, South Africa

At the mouth it carries 43 m³/s on average: an Olympic pool every 59 seconds. It drops from 949 m to -1 m, 2.3 m per kilometre on average. Its basin covers 45,715 km², about the size of EE. 214,000 people live in it. Highest water: from May to June, August and October. Dams and reservoirs hold back a large share of its water (18% of a year's flow).

Read more on Wikipedia

Where to start

  • OudtshoornLargest city on its banks · 73,694 people
  • George Airport (GRJ)Nearest airport with scheduled flights, 48 km from the cityCar hire at GRJ airport (George)Discover Cars · Affiliate link
  • On the water2 ferry piers, marinas, boat rentals and boat ramps along the river (OpenStreetMap)
  • From December to February, May and SeptemberThe best months to visit

Gourits River, month by month

Highest water: from May to June, August and October

Best months to visit: from December to February, May and September.

24
21°29 mmJan
25
21°34 mmFeb
39
20°37 mmMar
57
17°37 mmApr
65
14°33 mmMay
60
12°26 mmJun
54
12°27 mmJul
58
13°33 mmAug
57
14°30 mmSep
60
16°36 mmOct
50
18°34 mmNov
37
20°27 mmDec
Water (estimated flow)Air (average) Rain (mm)Best months

From about 24 m³/s in the lowest month to 65 m³/s in the highest. An estimate: the monthly flow is modelled from the lowest and highest months of WaterGAP (RiverATLAS, 1971–2000) and the rain and snow along the river (WorldClim). Dams change the real rhythm. The chip is the average air temperature; below it, the month's rain.

Plan the trip

Plan the trip: boat trips, a bed by the river, a car

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.

The basin

Gourits River: the basin in numbers

45,075 km² of land send their water to this river. This is what lives on it.

Heavily regulatedReservoirs can hold 18% of a year's flow: dams shape its seasons.
  • 214,000people live in the basin
  • 5/km²people per km²
  • 780maverage altitude of the basin
  • 295mmof rain a year (basin average)
  • 15.6°Caverage air temperature
  • 7%protected areas
  • 0.2km³held in reservoirs

What covers the basin

  • 5% Forest
  • 6% Cropland
  • 74% Pasture

RiverATLAS (HydroATLAS v1.0, CC BY 4.0): land cover, people, protected areas, glaciers and dams over the whole basin upstream of the mouth.

Along the river

Gourits River: what you find on the way

  • 4DamsStompdrift Dam, Tidal Pool and 2 more
  • 5Weirs
  • 2Boat rampsKanon slipway

From OpenStreetMap, within 2.2 km of the river. Not mapped is not the same as not there.

Cross-checked with our atlases

Gourits River in our other atlases

What our sister atlases know about the waterfalls on this river, the lakes it flows through, the beaches at its mouth, the mountains where it rises and the islands off its mouth.

  • 1lake on its wayLakeyas
  • 5beaches at the mouth and on the banksCoastya
  • 21mountains at the sourcePeakyas

Lakes and reservoirs (1)

Lakes it flows through, by Lakeyas

  1. Stompdrift Reservoirkm 1623.9km²

Lakeyas is coming soonOpen Lakeyas ↗

Beaches (5)

At the mouth (25 km) and on the banks, by Coastya

  1. Kanonstrand2.3 km away21.5°C
  2. Meester se Baai8.7 km away · cove21.5°C
  3. Malbaai6.9 km away · cove21.5°C
  4. Le Grange se Baai20 km away · cove21.6°C
  5. Holkom8.3 km away · cove21.5°C

Open Coastya ↗

Mountains at the source (21)

Within 15 km of the source, by Peakyas

  1. Voetpadsrug12 km away
  2. Vaalrant11 km away
  3. Vaalkop9.9 km away
  4. Teeboskop11 km away
  5. Spioenkop6.1 km away
  6. Skoolrant8.5 km away
  7. Rooiberge5.5 km away
  8. Platspekboomkop9.4 km away

13 more on PeakyasOpen Peakyas ↗

From space

The source and the mouth, seen from orbit

Gourits River: satellite view of the source
The source14 km across
Gourits River: satellite view of the mouth
The mouth29 km across

Sentinel-2 cloudless 2016 by EOX IT Services GmbH (contains modified Copernicus Sentinel data 2016), CC BY 4.0. The glowing line is the river as drawn by RiverATLAS.

Photos

Gourits River in pictures

Gouritz river - panoramio
Azwi · CC BY-SA 3.0
Bridge Gouritsrivier
Col André Kritzinger · CC BY-SA 3.0
Gouritsrivier - panoramio
Lourens van Dyk · CC BY-SA 3.0
Gouritz River Bridges2
Damien du Toit from Cape Town, South Africa · CC BY 2.0

Tributaries

Where it flows, and what flows into it

Tributaries (4)

Also: Groot River, Olifants River (Southern Cape), Gamka River, Boesmansrivier

Where these numbers come from

Name, length, placesWikidata (Q3642203) · CC0
Course, profile, basinRiverATLAS v1.0 (HydroATLAS, Linke et al. 2019) · CC BY 4.0 — followed along the river network from the point given by Wikidata
FlowWaterGAP (RiverATLAS), 1971–2000 · CC BY 4.0
Climate along the riverWorldClim (RiverATLAS), 1970–2000 · CC BY 4.0
Towns, bridges, damsWikidata · CC0; GeoNames · CC BY 4.0
Along the river© OpenStreetMap contributors · ODbL
ImagesEOX Sentinel-2 cloudless 2016 · CC BY 4.0; Wikimedia Commons
Our other atlasesLakeyas, Coastya, Peakyas — Wikidata · CC0; © OpenStreetMap contributors · ODbL; GeoNames · CC BY 4.0; HydroLAKES · CC BY 4.0; NOAA OISST

Every source and licence is on the data sources page.

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.

beachesCoastyaFind your beach: sea temperature, sun and swimming month by month.Visit
lakesLakeyasEvery lake on Earth: water temperature, ice, depth and the shore.Coming soonVisit
mountainsPeakyasEvery summit in 3D: summit weather, the 0 °C line, huts and trails.Visit
waterfallsCascadyasEvery waterfall: height, flow month by month and when it roars.Coming soonVisit
islandsIslandyasEvery island from the sea up: size, sea temperature, ferries and 3D.Coming soonVisit
riversRiveryasEvery river from source to sea: the journey, the flow and the basin in numbers.You are here
canyonsCanyonyasEvery canyon cut to scale: depth to the floor, rim and floor temperatures, trails and viewpoints.Coming soonVisit