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Cooper Falls
   Kittitas County, Washington

[ Physical Makeup ]  [ Pictures ]  [ Maps ]  [ Update History ]

Between Cooper Lake and the Cle Elum River, the Cooper River courses down an impressive canyon, teeming with small waterfalls and cascades. However, before it gets to all that, it drops over this 40 foot fanning-cascade. Accounts from Kayakers who frequent the river below the falls say its 50 feet tall, but it looks to be a bit less than that to me. The perspective achieved from the base of the falls really doesn't show how long the falls are either. From head on, the falls appear to be a relatively straight forward fan-shaped waterfall, but if one were to ford the river (don't do it unless the river is low), the falls would reveal themselves to be a long, sloping cascade, with the majority of the water falling off to the side of the falls, rather than straight ahead. This phenomenon becomes much more obvious when the river is running low late in the year.

HISTORY AND NAMING INFORMATION

  • Cooper Falls is the Adopted name of this waterfall.

LOCATION AND DIRECTIONS

easy access

Cooper Falls is remarkably easy to reach, the biggest difficulty is finding the trailhead. Located near Salmon La Sac, north of Roslyn. Drive north from Roslyn on Highway 903 for about 17 miles to the Cooper River Road (FR 46), and turn left. Follow the FR 46 for right around 3 1/4 miles, to an unmarked turnout on the right side of the road. There are several turnouts in this area, so the identifying landmark is a dirt road that branches off uphill on the left, immediately before you'll see the turnout on the right. There is room for about 2-3 cars for parking, so don't confuse it with the large turnout a short distance back down the road. From here, follow the short, obvious trail down to the river and the base of the falls in about 1/5 mile. Best views of the falls are from a rock sticking out of the middle of the riverbed. If the river is running really high, it might not be possible to see the falls unobstructed.

Latitude

47.41874 N

Longitude

-121.13602 W

Elevation

2690 feet

USGS Quadrangle

Polallie Ridge 7 1/2"

Online USGS Topographic maps on Terraserver

Aerial Photographs: Terraserver | Flash Earth

Download KML

Open this location in Google Earth

OTHER NEARBY WATERFALLS

Name

Distance

Isis Falls

2.937 miles

Paris Creek Falls

3.723 miles

Lower Goat Creek Falls

6.086 miles

Goat Creek Falls

6.258 miles

Thorp Creek Falls

6.312 miles

Upper French Cabin Falls

6.672 miles

Lower French Cabin Falls

7.316 miles

Rotten Log Falls

7.337 miles

Little Kachess Falls

7.504 miles

Trail Creek Falls

7.534 miles

 

 

See all waterfalls in Kittitas County

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Magnitude

39.8

IWC

2.96  (Class 3)

RATING

58.18 %

 

Photo of Cooper Falls

[ View Pictures ]

 

PHYSICAL MAKEUP

Height

45 feet

Tallest Drop

45 feet

Num. Drops

1

AVG. Width

70 feet

Pitch

59 degrees

Run

80 feet

Primary Form

Steep Veiling Cascade

 

Watershed

Yakima River

Stream

Cooper River

AVG. Volume

200.0 cfs

Source

Glacier

Seasonality

Best Flows

May - August

 
 

ADDITIONAL RESOURCES

Search for Cooper Falls on Google

Information on this waterfall at the World Waterfall Database

Search for more pictures at:
Flickr | PBase | Webshots | Smugmug

       
 

UPDATE HISTORY

Feb 17, 2013

Edited basic information about this waterfall

 
 
 
 
 

 

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