Wisconsin - E) Prairie du Sac (PnP)


Wisconsin, Wisconsin, US

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E) Prairie du Sac (PnP)

Usual Difficulty II (for normal flows)

WI, Wisconsin River, Prairie du Sac


WI, Wisconsin River, Prairie du Sac
Photo of Helge Klockow

Gauge Information

Name Range Difficulty Updated Level
WISCONSIN RIVER AT MUSCODA, WI
usgs-05407000 500 - 15000 cfs II 02h49m ~ 7160 cfs (rc= 0.5 )
Intermediate playable range. Cited gauge is in Muscoda, about 44 miles downriver, therefore will not accurately reflect changes in outflow at dam above this location.


River Description

Local training grounds and work-out water for Madison area boaters. Rocky outrun from dam/powerplant creates some potential for play. At times of high flow it may provide some excellent "big water" practice, with powerful swirls and boils. More often, however, you are likely to be completely underwhelmed. (I have stopped here nearly a half-dozen times with boat and gear, and never once saw anything which compelled me to bother to suit up and drag down. YMMV.)

An anonymous contributor provides (2008-11-02):
Just paddled this today around 5,000cfs and its good fun! You can put in right [near] the dam and paddle down. There is a rather big wave in the middle of the right channel, very hard to catch. Then its just turbulent and pushy water till you make it down to the big eddy on river right.

There is a surprisingly nice wave at the top of the eddy that is a cake walk to paddle into. Its pretty fast and can allow some ends and wavewheels, flatspins maybe. What's nice is that soon as you get washed out just head back for the big river right eddy. There you will find a train of whirlpools on the (quite long and super deep) eddy line. SQUIRT CITY! (reminds me of the Gauley -- well, minus the huge ugly dam taking up the entire view.) It also has magnificent eddy service. A few paddle strokes and you're back in the wave.

I didn't find much else to play around in. Everything is either too swift or too rocky. But the one wave on river right made it well worth the trip and I paddled all day.

Here's a note: There were a lot of local fishermen out. Most were friendly and came over to talk and watch, others offered scowls. A lot of people were really surprised to see a kayaker and I drew quite an audience. Just smile and wave.

I may be making another trip back up here, especially if the water is higher. I can only imagine that what that wave would be like at 10,000cfs! Oooh Boy!


StreamTeam Status: Not Verified
Last Updated: 2009-11-23 01:42:35

Dam Wave/Hole

Detail Trip Report  Dam Wave/Hole  @Wisconsin E) Prairie du Sac (PnP), WI(207.84KB .jpeg)

Cobler Wave

Detail Trip Report  Cobler Wave  @Wisconsin E) Prairie du Sac (PnP), WI(220.25KB .jpeg)

WI, Wisconsin River, Prairie du Sac

Detail Trip Report  WI, Wisconsin River, Prairie du Sac  Wisconsin, WI(47.78KB .jpeg)

Cartwheel du Sac

Detail Trip Report  Cartwheel du Sac  Wisconsin River, WI(1.14MB .jpeg)

Squirt du Sac

Detail Trip Report  Squirt du Sac  Wisconsin River, WI(1.11MB .jpeg)

Cartwheel du Sac continued

Detail Trip Report  Cartwheel du Sac continued  Wisconsin River, WI(1.20MB .jpeg)


Gauge Information

Gauge Description:

Visual. Cited USGS gauge is in Muscoda, about 44 miles downriver. No dams intervene, but be aware that significant changes in flow from the Prairie du Sac dam will not be reflected on this gauge until many hours later.

Features reportedly wash-out above 15,000 cfs, otherwise this area is "almost always playable."

Gauge Information

Name Range Difficulty Updated Level
WISCONSIN RIVER AT MUSCODA, WI
usgs-05407000 500 - 15000 cfs II 02h49m ~ 7160 cfs (rc= 0.5 )
Intermediate playable range.
Cited gauge is in Muscoda, about 44 miles downriver, therefore will not accurately reflect changes in outflow at dam above this location.
RangeWater LevelDifficultyComment
0 - 500 cfs extremely Low-barely Low II Rarely ever (never?) gets this low.
500 -5000 cfs barely runnable-med runnable II Low/playable range.
5000 -10000 cfs med runnable-a bit pushy runnable II Intermediate playable range.
10000 -15000 cfs a bit pushy runnable-high runnable II High playable range. (Big, powerful, pushy, swirly.)
15000 -99999 cfs barely High-extremely High II Generally washed out and relatively impossible to play much.

Report - Reports of Wisconsin E) Prairie du Sac (PnP) and related gauges

Reports give the public a chance to report on river conditions throughout the country as well as log the history of a river.

Reports

When River/Gauge Subject Level Reporter
Wisconsin [WI] WI, Wisconsin River, Prairie du Sac n/a Thomas O'Keefe
1y232d06h22m @Wisconsin E) Prairie du Sac (PnP) [WI] Dam Wave/Hole n/a user: "mcoopdesign"
1y235d07h48m @Wisconsin E) Prairie du Sac (PnP) [WI] Cobler Wave n/a user: "mcoopdesign"
3y102d03h48m Wisconsin River [WI] Squirt du Sac 5000

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User Comments


2010-07-21 10:17:53 (569 days ago)
nejedlo (152164)
Alliant Energy provides outflow data on their website. With Muscoda so far downstream, this avoids
the long delay in flow change information.
http://alliantenergy.com/Environmental/HydroFlow/index.htm

2010-06-23 09:39:44 (597 days ago)
mcoopdesign (151963)
Heres a quick vid of the rapids at 11,000-12,000cfs. http://www.youtube.com/watch?v=OMZo9PGgO0g

2010-06-21 06:14:02 (599 days ago)
mcoopdesign (151963)
Matthew Cooper here. I rode my bike here yesterday and played all night and morning. At around
11,400 - 12500 cfs there is only one surfable wave/hole on rivber right that is medium-large and
deep, no eddy though. However, i finally gathered the courage to play in the dam hole and it was
incredible at 12,500. Putting in is tricky cause you have to carry over a wall, but the dam hole
allows all sorts of moves at high water, loops, spins blunts, cartwheels. And though the dam hole
looks a bit scary and sticky, its really not, as the water washes down stream into the rapids
below. I took some cell phone pics and video and will try to upload soon. Oh yeah, the eddy is
piroutt-tastic too.
Users can submit comments.

Rapid Descriptions

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 E) Prairie du Sac (PnP), Wisconsin Wisconsin, US (mobile)