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River

Ostravice

55 km from source to mouth · Czechia.

CzechiaCzechiaFlows into Oder

Follow the riverMonth by month

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

In numbers

Length

55km

Average flow

160m³/s

Basin

827km²

Drop

293m

from 498 m to 205 m

Country

1

The journey

From source to mouth

55 km of river and 36 stops on the way: 14 towns and cities on its banks, dams, bridges and the tributaries that feed it.

498 m205 m
Sourceat 498 m0 km
Šance Reservoir1.7 km²4 km
Frýdlant nad Ostravicí9,835 people16 km
Jez U Autokempu17 km
Olešná Reservoir0.6 km²26 km
Frýdek-Místek53,590 people29 km
Stolbergův jez34 km
Paskov3,855 people36 km
Olešnátributary44 km
Ostrava283,187 people50 km
Oderat 205 m55 km
0204055 km
  1. 0 kmSourceat 498 m
  2. 4 kmŠance Reservoir1.7 km²
  3. 4 kmŠance Dam
  4. 8 kmOstravice2,324 people
  5. 10 kmVodopád Ostravice
  6. 13 kmPstruží1,061 people
  7. 16 kmFrýdlant nad Ostravicí9,835 people
  8. 17 kmJez U Autokempu
  9. 18 kmWeir Pržno
  10. 18 kmMetylovice1,790 people
  11. 19 kmPržno1,081 people
  12. 19 kmweir Hodoňovice
  13. 23 kmBaška4,056 people
  14. 24 kmWeir Baška - Kunčičky u Bašky (27 km)
  15. 24 kmWeir Baška - Kunčičky u Bašky (26 km)
  16. 26 kmStaré Město1,517 people
  17. 26 kmweir U Žida
  18. 26 kmOlešná Reservoir0.6 km²
  19. 27 kmLávka přes Ostravici u okresního archivu ve Frýdku-Místku
  20. 28 kmFootbridge over the Ostravice near Svatoplukova street
  21. 29 kmFrýdek-Místek53,590 people
  22. 30 kmVálcovenský jez
  23. 30 kmSviadnov1,352 people
  24. 32 kmMorávkatributary
  25. 34 kmStolbergův jez
  26. 36 kmPaskov3,855 people
  27. 36 kmŘepiště1,915 people
  28. 41 kmVratimov7,469 people
  29. 44 kmOlešnátributary
  30. 50 kmHradní lávka
  31. 50 kmOstrava283,187 people
  32. 50 kmChain bridge in Ostrava
  33. 50 kmŘíšský most
  34. 50 kmMiloš Sýkora bridge
  35. 51 kmLávka přes Ostravici z náměstí Jurije Gagarina
  36. 51 kmMoravská Ostrava33,958 people
  37. 55 kmLučinatributary
  38. 55 kmOderat 205 m

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

River in the Czech Republic

At the mouth it carries 155 m³/s on average: an Olympic pool every 16 seconds. It drops from 498 m to 205 m, 5.3 m per kilometre on average. Its basin covers 827 km².

Read more on Wikipedia

Where to start

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.

Along the river

Ostravice: what you find on the way

  • 5DamsŠance and 4 more
  • 63Weirsjez U Autokempu, Staroměstský stupeň and 61 more
  • 1WaterfallsKoryto řeky Ostravice

From OpenStreetMap, within 1.2 km of the river. Not mapped is not the same as not there.

Cross-checked with our atlases

Ostravice 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.

  • 1waterfall on the riverCascadyas
  • 2lakes on its wayLakeyas
  • 73mountains at the sourcePeakyas

Waterfalls (1)

On the river, by Cascadyas

  1. Vodopád Ostravicekm 9

Cascadyas is coming soonOpen Cascadyas ↗

Lakes and reservoirs (2)

Lakes it flows through, by Lakeyas

  1. Šance Reservoirkm 31.7km²
  2. Olešná Reservoirkm 240.6km²

Lakeyas is coming soonOpen Lakeyas ↗

Mountains at the source (73)

Within 15 km of the source, by Peakyas

  1. Lysá hora10 km away · prominence 768 m1,324m
  2. Smrk9.1 km away · prominence 591 m1,277m
  3. Kněhyně12 km away · prominence 514 m1,258m
  4. Travný12 km away · prominence 488 m1,204m
  5. Malchor11 km away1,220m
  6. Čertův mlýn13 km away1,206m
  7. Malý Smrk8.5 km away1,174m
  8. Vysoká9.5 km away · prominence 224 m1,024m

65 more on PeakyasOpen Peakyas ↗

From space

The source and the mouth, seen from orbit

Ostravice: satellite view of the source
The source14 km across
Ostravice: satellite view of the mouth
The mouth10 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

Ostravice in pictures

Frýdek-Místek, Ostravice, lávka 02
Daniel Baránek · CC BY-SA 3.0
Ostrava - soutok Ostravice a Lučiny
Mickapr · CC BY-SA 4.0
Ostravice river Ostrava Czech republic 02
User:Sveter · CC BY-SA 3.0
Rozvodněná Ostravice v Ostravě (ulice Muglinovská), 14-09-2024
Kamil Czaiński · CC BY-SA 4.0

Tributaries

Where it flows, and what flows into it

Tributaries (9)

Also: Lučina, Morávka, Čeladenka, Černá Ostravice, Olešná, Baštice, Jamník (Ostravice tributary), Bystrý potok, Satina

Where these numbers come from

Name, length, placesWikidata (Q1362517) · CC0
Course, profile, basinRiverATLAS v1.0 (HydroATLAS, Linke et al. 2019) · CC BY 4.0 — followed from the source to the mouth 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 atlasesCascadyas, Lakeyas, 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