Smith Creek

Smith Creek Bridge to above Smith Creek Falls

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DifficultyIV-V+
Length5.7 mi
Avg Gradientn/a
Reach Info Last UpdatedApril 12, 2022

Projects

Smith Creek Flow Management (ID)

American Whitewater staff and volunteers have at times sought a collaborative effort to reduce the recreational impacts of the Smith Creek Hydroelectric Project on Idaho’s classic Smith Creek since the summer of 2012. Any good faith efforts by the project owner to help paddlers enjoy Smith Creek would be [...]Read More


River Description

Smith Creek is the Idaho Panhandle must-do for dedicated and adventurous Class V paddlers.  It flows from high in the Selkirk Mountains - a wild range home to Mountain Caribou, Canadian Lynx, and grizzly bears - and is among the best creeks, if not the best creek in Idaho.  It is a hard creek to time, due to a hydro project at the put-in, which unpredictably takes between 0-380 cfs (operators claim that 350 is the steady diversion amount).  Smith Creek hydro can and does alter the flow drastically in a short period of time due to the price of hydro-power relative to the price and availability of wind power in Oregon and Washington. In additions, the bedrock nature of the drainage leads to large fluctuations on a diurnal cycle, and drastic spiking after rain events.

Flows can be ascertained by calling the Smith Creek diversion at (208) 267-2744, they can let you know what the projections are as well as the current flow.  200-300 cfs below the diversion is medium, 100 is minimal but can be done.  A couple hundred feet below the diversion on river left is a staff gage.  6.4' is too low for lower Smith, 8.1' was too high.  6.4' correlated to 75-80 cfs being let into the creek below the diversion.

Because of the classic photo of Doug Ammons on an aesthetic 10-foot slide in the Idaho guidebook, most people think the creek consists of big slides. Smith Creek changes character a few times in its 5 mile, 1700 foot plunge to the Kootenai River.  The only thing that is consistent is that it is steep, and remarkably pool-drop in nature.  There is no flat water, and very little whitewater easier than Class IV.  If you put on Smith Creek, be prepared for a long day with lots of scouting, long rapids, reading-and-running Class IV/V-, and some portaging.  Every rapid has been run, but some of the big drops are more palatable at lower flows, when some of the boulder gardens might feel like a bar-fight.

The whitewater starts directly below the put-in at Smith Cre

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River Features

Put In

Distance: 0 mi

Take Out

Distance: 6 mi
Take Out