Difficulty III-IV
Length Miles
Flow Range 500 - 3500 CFS
Flow Rate as of: 21 minutes ago 29.7 [CFS]
Reach Info Last Updated 05/31/2019 11:39 pm

River Description


From I-5 exit 77 head 20 miles west on Highway 6 to Pe Ell. As you enter town the highway turns right on 4th Avenue. To reach the take-out continue on 0.3 miles from this turn to the bridge across the Chehalis just outside of town at Highway 6 mile 28. You will find limited parking on river left and a rough trail that leads down to the river.

To reach the put-in head back into town and turn right on 3rd Street. Follow this road out of town. At 0.8 miles bear left and at 1.3 miles bear right to the Weyerhaeuser timber yard. As you pass the yard you'll be entering the McDonald Tree Farm (in some years the road has been closed by a locked gate but as of 2004 the road was open). As you enter the tree farm you will catch glimpses of the longest gorge section on the run including the covered bridge. In 2.6 miles from town you will reach the first bridge across the Chehalis. Zero your odometer and from this point you will cross 4 more bridges over the Chehalis at mile 1.1, 4.3, 6.9, and 9.1 before you reach the confluence of the East and West Forks at mile 9.9. The confluence is clearly visible from the road and at this point the 3000 road turns off to the left, crossing the West Fork and heading up along the East Fork, while the 1000 road continues straight up along the river left side of the West Fork. As you drive the shuttle, avoid roads that turn away from the river and stay on the main line that parrallels the river and allows you to road scout nearly the entire run.

Unless you are planning a long day that includes a run on the East or West Fork, the bridge at mile 9.1 is a good access for a put-in. The bridge at mile 6.9 would shorten the run a bit more. You also might want to take a look at Cape Horn on the shuttle. As you cross the bridge at mile 4.3 you will be looking upstream towards a bedrock gorge. Continuing on a short distance as the road parallels river left you should see obvious whitewater down in the gorge.


The Chehalis is a little off the beaten path as one of the few whitewater runs in the southwest corner of the state, but it serves up some great whitewater for a wide range of interests. River cruisers who want to get in a good workout can enjoy up to 15 miles of continuous whitewater, intermediate paddlers can find several fun sections with only a couple portages, experts can find a couple very challenging drops, and playboaters can find several fun features. Although the run is plenty of fun at lower levels the middle section moves a little slowly for some. The big drops provide added excitement at higher flows and this run has long been known as a place to check out after a good heavy rain. The scenery on the run can best be described as working forest, with clearcuts dominating the landscape. Despite that the geology is striking and with new riparian forest protection guidelines for the benefit of salmon, the forest along the river is recovering.

The run can be divided into six sections marked by the bridges that cross the river. The river forms at the confluence of the west and east forks, and from this point to the first bridge downstream the river flows at a lazy pace through continuous class II rapids. Unless you are paddling down from the East or West Fork or otherwise looking to add miles to your trip you might want to consider a put-in at the next bridge downstream (mile 9.1 bridge).

With the start of the second section the pace picks up with several class III ledge drops and fairly continuous action. The road will be to river right and closely follows the river here and the section ends as it crosses back to river left (mile 6.9 bridge).

Although the third section starts slowly you will recognize a change in the charcter of the river as you enter the first significant class III+ drop on the run. There are a couple great rapids (photo) before you reach the approach to Cape Horn and the entrance to the first gorge. This rapid, also known as Fisk Falls, starts with a series of ledges that build in intensity as the river bends around the corner to the right (photo). Use caution as you approach and don't over commit before scouting as the class III approach leads you in before you quickly realize this IV+ rapid can push class V at certain flows. There is a bedrock bench on river left (photo) that provides a good scouting platform and potential portage route. The rapids in this gorge are only a couple hundred yards long (video) and you soon pass out of the canyon after crossing under another bridge to enter the fourth section (mile 4.3 bridge).

The pace of the fourth and fifth section move a bit more slowly but still provide good continuous class II/III rapids with a number of ledge drops and several fun waves. If flows are lower than 1000 cfs and especially if you are getting a late start you might want to think about doing half the run and finding an appropriate access along this section. At flows above 2000 cfs this section moves along at a good pace.

The sixth and final section begins at the bridge where you zeroed your odometer after entering the McDonald Tree Farm. This section contains the most challenging drops on the run. After one class III+ rapid you'll soon be at the covered bridge rapid that starts just upstream of the now abandoned bridge. This class IV is a tricky one to scout from river level but a good chute down river left provides a flume ride through the chaotic hydraulics below (video). The Covered Bridge rapid marks the first rapid at the start of the Lower Gorge and you'll find four additional great class IV rapids awaiting downstream. Shortly after crossing under the bridge, the second drop curves around to the right and has a good wave at the bottom. After a short pool the next rapid provides a fun S turn ride over a ledge and requires you to weave your way around a couple holes (video). Another short pool and horizon line marks the fourth big rapid with a fast tongue that skirts the base of a wall along river left (video ). After a short recovery stretch the river then plunges over the last big drop of this section as it disappears to river right between two large boulders. You'll probably want to scout the hole at the base of this drop by pulling out for a look from river right. If you don't like the looks of it there is a decent portage option on the right.

Once you navigate this final big drop the river continues with a couple more easy rapids and more scenic bedrock gorge, but you'll soon pass under a railroad bridge and leave the tree farm as you start to see homes along the river. In a short distance you'll come to the take-out bridge.

Rapid Descriptions

Proposed Reservoir Upstream End

Class - N/A Mile - -117.9
Rapid Thumbnail Missing

In Feb 2009 Lewis County PUD released a draft study for a water retention facility and hydropower project with a reservoir that would innundate a 9.6 mile portion of this run approximately to this point.

Cape Horn (Fisk Falls)

Class - IV+ Mile - -113.5

Proposed Upper Chehalis Dam

Class - N/A Mile - -108.3
Rapid Thumbnail Missing

In Feb 2009 Lewis County PUD released a draft study for a water retention facility and hydropower project with a dam that would innundate a 9.6 mile portion of this run.


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Jake Brown
7 years ago

Access to this run is still closed as of 12-2-2012. There are road washouts and locked gates within .5 mile of the McDonald Tree Farm entrance. A large Weyerhauser facility there might be able to provide access info by phone. Be friendly if you try.

default user thumbnail
11 years ago

The road is washed out in the a mile up the Weyerhaeuser road. not worth the drive

Gage Descriptions

The gauge is a couple miles downstream of the take-out. At flows below 1000 cfs the middle section will move a bit slowly. The gorge sections are challenging above 2000 cfs.

Directions Description

We have no additional detail on this route. Use the map below to calculate how to arrive to the main town from your zipcode.

Date Flow Result Factor  
2012-04-17 n/a Fatality One Boat Trip Read More



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Governor Inslee Directs State Agencies to Cease Chehalis Dam Efforts (WA)

Thomas O'Keefe

This past week, Washington Governor Jay Inslee directed Washington State Department of Ecology, Washington Department of Fish and Wildlife, and the Chehalis Basin Board to cease planning efforts and environmental review of a proposed new dam on the Chehalis River and instead develop and present a basin-wide, non-dam alternative to flood damage reduction. American Whitewater appreciates the Governor’s decision that is responsive to concerns we raised throughout the environmental review process.

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New Dam Proposed for Chehalis River (WA): Take Action and Comment

Thomas O'Keefe

The Chehalis River has one of Washington state’s longest continuous sections of Class III whitewater, yet it remains relatively unknown to many paddlers due to access issues involving restrictive policies of a private timber company. A new flood control dam proposal would eliminate 14 miles of this wild and free-flowing Class III whitewater (West Fork to Pe Ell), forever keeping paddlers from discovering this underused trove of quality whitewater in southwestern Washington. Paddlers and other river enthusiasts have an opportunity to provide input on the fate of the Chehalis River by submitting a comment on their Draft Environmental Impact Statement. Take this opportunity to comment and help protect this free-flowing river today! Take Action Today

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New Dam Proposed for Chehalis River (WA)

Thomas O'Keefe

The Chehalis Basin is the second largest river basin in Washington State. It is a uniquely fertile and abundant river basin, but it has suffered from devastating flooding for decades. One proposal to address the chronic flooding issue is construction of a new dam that would represent the largest new dam in Washington State in years on a currently free-flowing river. A public comment period is now open on this project through November 14th.

article main photo

New Dams Proposed for Chehalis River (WA)

Thomas O'Keefe

This spring Lewis County PUD released a Draft Study Report for Chehalis River Water Retention Facilities. If implemented, the plan calls for the construction of two dams including a 220 foot high and 1960 foot wide dam on the mainstem of the Chehalis River and another slightly smaller dam on the South Fork Chehalis. This project would inundate a whitewater river along with high quality salmonid habitat.


Thomas O'Keefe


Revision #Revision DateAuthorComment
1212527 05/31/19 Thomas O'Keefe updated image position
1212414 05/18/19 Thomas O'Keefe updated image position
1195363 06/07/09 Thomas O'Keefe
1191875 02/01/04 Thomas O'Keefe