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River

Wisconsin River

692 km from source to mouth · United States.

United StatesUnited StatesFlows into Mississippi River

Follow the riverMonth by month

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

In numbers

Length

692km

Average flow

340m³/s

Basin

31,805km²

Drop

323m

from 510 m to 187 m

Country

1

The journey

From source to mouth

692 km of river and 53 stops on the way: 10 towns and cities on its banks, dams, bridges and the tributaries that feed it.

510 m187 m
Sourceat 510 m0 km
Watersmeet Lake1.2 km²44 km
Jersey City Flowage1.6 km²143 km
Lake Mohawksin7.6 km²148 km
Big Rib Rivertributary234 km
Lake DuBay19 km²272 km
Petenwell Lake93 km²376 km
Castle Rock Lake53 km²400 km
Columbia Lake, Wisconsin1.5 km²480 km
Lake Wisconsin32 km²514 km
Kickapoo Rivertributary646 km
Mississippi Riverat 187 m692 km
0200400600692 km
  1. 0 kmSourceat 510 m
  2. 1 kmLac Vieux Desert18 km²
  3. 4 kmEleanore Lake0.8 km²
  4. 6 kmCrystal Lake0.3 km²
  5. 6 kmMoon Lake0.3 km²
  6. 14 kmLittle Portage Lake0.6 km²
  7. 26 kmLower Buckatabon Lake3.4 km²
  8. 43 kmEagle Rivertributary
  9. 44 kmWatersmeet Lake1.2 km²
  10. 49 kmSunset Lake0.8 km²
  11. 50 kmBullfrog Lake0.5 km²
  12. 50 kmSnipe Lake0.8 km²
  13. 54 kmFinley Lake0.4 km²
  14. 57 kmParadise Lake0.3 km²
  15. 65 kmPickerel Lake2.6 km²
  16. 67 kmCorky Lake0.4 km²
  17. 68 kmGilmore Lake1.1 km²
  18. 69 kmDog Lake11 km²
  19. 70 kmHasbrook Lake1.1 km²
  20. 71 kmDorothy Lake0.3 km²
  21. 72 kmHodstradt Lake0.4 km²
  22. 78 kmHorsehead Lake1.4 km²
  23. 78 kmTwo Sisters Lake2.7 km²
  24. 84 kmRoy Fredrich Lake0.5 km²
  25. 99 kmWildwood Lake8.9 km²
  26. 103 kmLake Julia0.9 km²
  27. 109 kmCrescent Lake3.1 km²
  28. 110 kmHat Rapids Flowage1.2 km²
  29. 143 kmJersey City Flowage1.6 km²
  30. 148 kmLake Mohawksin7.6 km²
  31. 169 kmGrandfather Falls
  32. 194 kmMerrill9,347 people
  33. 230 kmWausau39,994 people
  34. 230 kmDuey and Julia Wright House
  35. 234 kmBig Rib Rivertributary
  36. 241 kmEau Claire Rivertributary
  37. 254 kmMosinee4,452 people
  38. 270 kmLittle Eau Pleine Rivertributary
  39. 272 kmLake DuBay19 km²
  40. 294 kmStevens Point25,666 people
  41. 300 kmPlover12,319 people
  42. 326 kmWisconsin Rapids18,877 people
  43. 340 kmNekoosa2,449 people
  44. 376 kmPetenwell Lake93 km²
  45. 400 kmCastle Rock Lake53 km²
  46. 435 kmWisconsin Dells2,942 people
  47. 438 kmLake Delton0.9 km²
  48. 472 kmPortage10,382 people
  49. 480 kmBaraboo Rivertributary
  50. 480 kmColumbia Lake, Wisconsin1.5 km²
  51. 514 kmLake Wisconsin32 km²
  52. 560 kmSpring Green1,828 people
  53. 566 kmBakkens Pond0.4 km²
  54. 646 kmKickapoo Rivertributary
  55. 692 kmMississippi Riverat 187 m

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

River in Wisconsin, United States

At the mouth it carries 340 m³/s on average: an Olympic pool every 7.4 seconds. It drops from 510 m to 187 m, 0.5 m per kilometre on average. Its basin covers 31,805 km², about the size of BE. 617,000 people live in it. Highest water: from May to June; lowest: from December to March. Dams and reservoirs hold back a large share of its water (20% of a year's flow).

Read more on Wikipedia

Where to start

  • WausauLargest city on its banks · 39,994 people
  • Central Wisconsin Airport (CWA)Nearest airport with scheduled flights, 19 km from the cityCar hire at ATW airport (Appleton)Discover Cars · Affiliate link
  • On the water132 ferry piers, marinas, boat rentals and boat ramps along the river (OpenStreetMap)
  • Kayak and canoe6 put-ins and rapids mapped (OpenStreetMap)
  • From May to SeptemberThe best months to visit

Wisconsin River, month by month

Highest water: from May to June

Lowest water: from December to March. Freezing months (average below −4 °C): from December to February. Best months to visit: from May to September.

230
-10°26 mmJan
200
-8°25 mmFeb
200
-1°50 mmMar
440
7°72 mmApr
470
13°89 mmMay
490
18°98 mmJun
360
21°97 mmJul
370
20°102 mmAug
390
15°103 mmSep
370
9°61 mmOct
350
1°51 mmNov
280
-7°36 mmDec
Water (estimated flow)Air (average) Rain (mm)Best months

From about 200 m³/s in the lowest month to 490 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

Wisconsin River: the basin in numbers

31,150 km² of land send their water to this river. This is what lives on it.

Heavily regulatedReservoirs can hold 20% of a year's flow: dams shape its seasons.
  • 617,000people live in the basin
  • 21/km²people per km²
  • 371maverage altitude of the basin
  • 819mmof rain a year (basin average)
  • 6.0°Caverage air temperature
  • 7%protected areas
  • 2.6%covered by lakes
  • 1.8km³held in reservoirs

What covers the basin

  • 68% Forest
  • 23% Cropland
  • 6% Pasture
  • 1% Towns and cities

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

Wisconsin River: what you find on the way

  • 69DamsLac Vieux Desert Dam, Buckatahpon 1909c361 Dam, Otter Rapids 1905c483 Dam and 66 more
  • 2Weirs
  • 10WaterfallsBridal Veil Falls and 9 more
  • 4RapidsWhirlpool Rapids, Posey Rapids, Bill Cross Rapids and 1 more
  • 2Canoe put-ins
  • 110Boat rampsMoon Lake Boat Launch, Spirit River Flowage - Mill Landing, Gilbert Park Boat & Kayak Launch and 107 more
  • 2Ferry piersMerrimac Ferry (Colsac III)
  • 16MarinasLake Wisconsin Boat Club and 15 more
  • 4Boat rentalsPremier Powersports & Marine, Dells Kayak Rentals, WI River Outings and 1 more
  • 8River beachesHodag Beach, Sara Park Beach, Park Road Beach and 5 more

From OpenStreetMap, within 2.1 km of the river. Not mapped is not the same as not there.

Cross-checked with our atlases

Wisconsin 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.

  • 1waterfall on the riverCascadyas
  • 35lakes on its wayLakeyas
  • 1mountain at the sourcePeakyas

Waterfalls (1)

On the river, by Cascadyas

  1. Grandfather Fallskm 158

Cascadyas is coming soonOpen Cascadyas ↗

Lakes and reservoirs (35)

Lakes it flows through, by Lakeyas

  1. Lac Vieux Desertkm 1 · 12 m deep18km²
  2. Dog Lakekm 6511km²
  3. Lake Mohawksinkm 1387.6km²
  4. Lake DuBaykm 25419km²
  5. Petenwell Lakekm 35193km²
  6. Castle Rock Lakekm 375 · 11 m deep53km²
  7. Lake Deltonkm 4100.9km²
  8. Lake Wisconsinkm 481 · 12 m deep32km²

27 more on LakeyasLakeyas is coming soonOpen Lakeyas ↗

Mountains at the source (1)

Within 15 km of the source, by Peakyas

  1. Military Hill8.2 km away

Open Peakyas ↗

From space

The source and the mouth, seen from orbit

Wisconsin River: satellite view of the source
The source14 km across
Wisconsin River: satellite view of the mouth
The mouth24 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

Wisconsin River in pictures

Where these numbers come from

Name, length, placesWikidata (Q978496) · 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