Sol Duc
1. Salmon Cascade to FR 2918 Bridge
| Difficulty | IV |
| Length | 3.3 mi |
| Avg Gradient | n/a |
| Gauge | Sol Duc R. Nr Quillayute |
| Flow Rate as of 2 hours | 16.30 ftbelow recommended |
| Reach Info Last Updated | March 3, 2026 |
Projects
American Whitewater is proud to be a leading partner in the Wild Olympics Campaign, a collaborative effort to protect the wild rivers, ancient forests, and salmon habitat of Washington’s Olympic Peninsula. Working alongside conservation and recreation organizations, American Whitewater helped launch this campaign with the leadership of our local [...]Read More
River Description
This run offers continuous, exciting class III whitewater with some fun class IV rapids and a couple of great play spots. The flow is typically driven by winter rainstorms and is best when rivers are moderately high.
While it's possible to start higher up, the best whitewater begins at Salmon Cascade. This class V drop is occasionally run but can be challenging, especially at lower flows, with a daunting wall on river right. If you choose to start higher, it's worth stopping to inspect this drop so you can plan your run or portage route accordingly.
Most paddlers begin at the base of Salmon Cascade and enjoy continuous whitewater all the way to the bridge. The run is primarily class III+ with a few class IV sections, featuring endless boulder gardens. As the water rises, the difficulty increases, with fun surf waves, holes, and whirlpools, but most of the run is read-and-run. One of the final rapids is a large ledge drop just downstream of the South Fork confluence, visible from river left. This rapid is difficult to scout from your boat, so it's a good idea to check it out from shore. The standard scouting or portage route is on river left. A large hole forms just right of center, which most will want to avoid. There are good eddies and nice play spots at the bottom of this drop. For those looking to extend the run, you can continue downstream to one of the access points along Highway 101. After the FR 2918 Bridge, the difficulty backs off to class III.
for additional information see
- Korb, G. 1997. A paddlers guide to the Olympic Peninsula. third edition.
- Bennett, J. and T. Bennett. 1997. A guide to the whitewater rivers of Washington, second edition. Swiftwater Publishing. Portland, OR.
- Olympic National Park web site
- Pacific Ranger District, North - USFS Olympic National Forest web site
River Features
Put In, Salmon Cascade Day Use Area
At mile 219.2 on Highway 101 take Sol Duc Hot Springs Road south into Olympic National Park. The put-in is at mile 7.3 on Sol Duc Hot Springs Road at the viewing area for Salmon Cascade. Note that Sol Duc Hot Springs road is typically closed with the first big snow and left closed until plowing at Hurricane Ridge stops. Check with Olympic National Park for the latest conditions. Located at USGS river mile 57.1.
Forest Road 2918 Bridge Take-Out
At mile 219.2 on Highway 101 take Sol Duc Hot Springs Road south into Olympic National Park. The takeout can be reached at mile 4.2. You need to walk across the vegetated strip between Sol Duc Hot Springs Road and FS 2918 to get to the bridge (good access downstream on the river right side of the bridge), but it's a short hike with boats (the two roads are connected at mile 3.6, but it's gated). This access is located at USGS river mile 54.0.
Trip Reports
Log in to add a reportA hot spring soak in the morning, a fun & scenic paddle, followed up by a bike ride shuttle on the Olympic Discovery trail - what a great way to spend a day! Despite low flows, the Sol Duc served up some fun whitewater and great wildlife viewing. Flows were 17.65ft on the Quialuyette gauge on 4/5/26. Ariel, Brad, and I paddled from the Salmon Cascades to Klahowya campground.
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After a wakeup coffee, we dropped a bike at Klahowya campground. The gate was locked and campground was closed so it added about a quarter mile walk to the logistics. We then drove to the Sol Duc valley inside Olympic National Park, America the Beautiful / park pass required. The Sol Duc Hot springs road is gated over the winter, and had just opened up at the end of March. There is a hike in option via the adjacent forest road that stays open during the winter when the np road is closed.
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After a sunrise soak session at Sol Duc Hot springs, we headed to our put in below Salmon Cascades. Some photographers were taking shots of steelhead trying to make their way up the Cascades. We didn't see any trying to make the leap, but didn't watch for long. We did however see a big steelhead swimming not far downstream of the falls. We also saw several pairs of harlequins along the river.
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The rapids up top were a bit low, but fun to navigate. There was one cobble bar right bend just above the NF confluence where we got out river right and portaged a log jam hazard on the left bank. With more water it probably would have been possible to run further right to sneak it. Ledge drop was fun! We passed under the typical forest rd bridge takeout to extend our paddle on a nice sunny day. We eventually took out at a nice sunny beach at Klahowya.
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Ariel bike shuttled back to Salmon Cascades. The trail follows the Olympic Discovery Trail, SF Sol Duc forest road 2918, and a bit of the Sol Duc Hot Spring rd. What a nice bike shuttle with minimal cars! A worthy bike ride in its own right. Because the campground gate was closed, we had to walk our gear a bit more than a quarter mile to the park entrance. All in all, made a wonderful day.
Cyn and I enjoyed a fun OptOutside day on the Sol Duc River. The level was just below the concrete base on the left side of the gage tower, roughly 3 feet or about 700 cfs (it was 18.25 on the Sol Duc River near Quillayute gage). Flows were on the low side in the upper reaches, and route-finding was a bit challenging. We took a few rock hits in tight rapids, but overall had enough water to move through. We made one short portage just upstream of the confluence of the North and South Forks, where the river is beginning to carve a new channel and several trees have come down, creating wood hazards. At higher flows it is likely possible to navigate on the right but at this level it was a little tight. Fortunately, it was an easy drag over the gravel bar on river right. Below the confluences, the river picked up nicely with plenty of water, and the big ledge drop was a highlight of the run.
Good flows for a late afternoon trip. We had paddled the Bear Creek reach earlier in the day and several of us decided to head upstream for a quick run on this section.
We found the river at a great level but the gate was closed over the Thanksgiving 2017 holiday. We went up the Forest Service 2918 road and ran from the South Fork confluence down and continued on down through the next run finishing our run at Klahowya Campground.
5/27/17
High water on the Sol Duc made for a fast and fun run. It's probably the highest I have had an opportunity to run it.
A great day on the Sol Duc over the Thanksgiving Holiday.
On the Sol Duc River with Wild River Life.
We had a couple groups run this at a range of flows over Thanksgiving weekend. Rapids were all good to go and the road was open to Salmon Cascade.
The Thanksgiving holiday included heavy rain on Thursday, sunny skies on Saturday, and another series of light rain on Saturday. Rivers were flowing at medium levels over the weekend. River level at the old USGS gage near the take-out was right at the base of the concrete below the stage plate at 3.35' corresponding to approximately 975 cfs. The DOE gage a ways downstream was at 20.75' and 3500 cfs.