Cedar River - Landsburg bridge to Maplewood Roadside Park


Cedar River, Washington, US

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Landsburg bridge to Maplewood Roadside Park

Usual Difficulty II (for normal flows)

Cedar River Slalom course


Cedar River Slalom course
Photo by Thomas O'Keefe © taken 03/07/01

Gauge Information

Name Range Difficulty Updated Level
CEDAR RIVER BELOW DIVERSION NEAR LANDSBURG, WA
usgs-12117600 400 - 1200 cfs II 00h22m 871 cfs (running)


River Description

EVENTS: The Cedar is the site of the annual Cedar River Slalom race typcially held in late March every year. For additional information see League of Northwest Whitewater Racers site.

FUN FACT: Permanent slalom course.

SEASON: Best in winter and spring.

Access: To reach the Landsburg Bridge (upper put-in and site of slalom course) take exit 17 (for Front Street) off I-90 in Issaquah. Drive south on Front Street through the town of Issaquah. This road makes a couple name changes but just continue south 12.5 miles to the Landsburg Bridge across the river. On your way you will pass under Highway 18 and by the Hobart store/post office. For those who run the river, a takeout (or put-in for the lower section) is available at the Highway 169 bridge near the junction with Highway 18. This access comes 7.5 miles into the run. For those who wish to run the lower section (another 9 miles) there is a take-out on river right at Maplewood Roadside Park off Highway 169, about a mile east of the Highway 169/I-405 junction. Check the map for a couple bridges that provide additional access points.

DESCRIPTION:

The Cedar is the site of an annual slalom race (video footage) and a course that is maintained by local volunteers throughout most of the year. Area slalom paddlers can be found practicing here throughout the spring. For those who run the river, small boulders provide good eddies and ample opportunities for practice. Some sections pass through braided channels that can collect wood debris--use caution. As you approach Renton evidence of human impacts becomes more evident. This lower section is a bit easier in terms of whitewater and sometimes used by instructors working with beginners.

 


StreamTeam Status: Not Verified
Last Updated: 2011-03-04 05:32:32

Editors



gravel mitigation project

Detail Trip Report  gravel mitigation project  @Cedar River Landsburg bridge to Maplewood Roadside Park, WA(1.10MB .jpeg)

Cedar Slalom Course

Detail Trip Report  Cedar Slalom Course  @Cedar River Landsburg bridge to Maplewood Roadside Park, WA(2.64MB .jpeg)

Kayak at start of Cedar River Slalom Course

Detail Trip Report  Kayak at start of Cedar River Slalom Course  @Cedar River Landsburg bridge to Maplewood Roadside Park, WA(2.51MB .jpeg)

Cedar River Slalom Race 2007

Detail Trip Report  Cedar River Slalom Race 2007  @Cedar River Landsburg bridge to Maplewood Roadside Park, WA(2.47MB .jpeg)

Cedar, Landsburg Aqueduct

Detail Trip Report  Cedar, Landsburg Aqueduct  @Cedar River Landsburg bridge to Maplewood Roadside Park, WA(1.05MB .jpeg)

C1 on Cedar Slalom Course

Detail Trip Report  C1 on Cedar Slalom Course  Cedar, WA(5.63MB .jpeg)

C1 on Cedar Slalom Course

Detail Trip Report  C1 on Cedar Slalom Course  Cedar, WA(4.70MB .jpeg)

Cedar Slalom course start

Detail Trip Report  Cedar Slalom course start  Cedar, WA(4.64MB .jpeg)

Cedar River Slalom course

Detail Trip Report  Cedar River Slalom course  @Cedar River Landsburg bridge to Maplewood Roadside Park, WA(1.17MB .jpeg)

Landsburg, Slalom Course

Detail Trip Report  Landsburg, Slalom Course  @Cedar River Landsburg bridge to Maplewood Roadside Park, WA(1.06MB .jpeg)

Cedar River Slalom

Detail Trip Report  Cedar River Slalom  Cedar River, WA(204.83KB .jpeg)

Cedar River

Detail Trip Report  Cedar River  Cedar River, WA(230.14KB .jpeg)

Knotweek survey day

Detail Trip Report  Knotweek survey day  @Cedar River Landsburg bridge to Maplewood Roadside Park, WA(1.04MB .jpeg)


Gauge Information

We have no additional information about how various flows affect runnability (or playability) of this section of river. If you can provide additional information, please either directly contact the StreamTeam member for this reach, or add a 'comment' or a 'report' with your information to help out your fellow boaters.

Gauge Information

Name Range Difficulty Updated Level
CEDAR RIVER BELOW DIVERSION NEAR LANDSBURG, WA
usgs-12117600 400 - 1200 cfs II 00h22m 871 cfs (running)

RangeWater LevelDifficultyComment
400 -1200 cfs barely runnable-high runnable II

Report - Reports of Cedar River Landsburg bridge to Maplewood Roadside Park 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
Cedar River [WA] Cedar River 1100 David Johnson
7y220d17h14m @Cedar River Landsburg bridge to Maplewood Roadside Park [WA] Knotweek survey day n/a Jeff Paine
7y344d18h35m Maple Valley WA Cedar River: Landsburg to Maple Valley 580 cfs Ethan Schierenbeck
9y222d20h20m Cedar [WA] 2008 Cedar River Race 920 cfs Thomas O'Keefe
> 10 years @Cedar River Landsburg bridge to Maplewood Roadside Park [WA] Cedar River Slalom Race 2007 820 cfs Thomas O'Keefe
> 10 years @Cedar River Landsburg bridge to Maplewood Roadside Park [WA] Landsburg, Slalom Course 285 cfs Thomas O'Keefe
> 10 years @Cedar River Landsburg bridge to Maplewood Roadside Park [WA] Cedar, Landsburg Aqueduct 285 cfs Thomas O'Keefe
> 10 years /Cedar River-Landsburg bridge to Maplewood Roadside Park [WA] gravel mitigation project 0 cfs Thomas O'Keefe
> 10 years Cedar [WA] Cedar River Slalom 400 cfs Thomas O'Keefe
> 10 years /Cedar River-Landsburg bridge to Maplewood Roadside Park [WA] Cedar River Slalom course 0 cfs Thomas O'Keefe

WXPort

News




User Comments

Users can submit comments.
May 3 2012 (1998 days ago)
Carla MinerDetails
Recreational users on the Cedar River should be aware that a submerged steel cable has created a
hazard condition spanning the channel between Cedar Grove Road Bridge (Rivermile 11.45) and the
Upper Jones Road Bridge (Rivermile 9.4). While part of the cable is visible, part of it is
submerged making it difficult for boaters and other river users to see. The cable is stretched taut
from the right bank to a log lodged roughly in the middle of the channel at approximately Rivermile
9.7. It is attached on one end to a tree, which appears to have fallen as a result of bank erosion,
and on the other end to several wooden boards visibly anchored in the right bank. While the cable's
origin is not known, it has been determined that it is not affiliated with a King County bank
stabilization project.
http://www.kingcounty.gov/recreation/boating/rivers/cedar-river-cable-hazard-notice-2012.aspx
January 1 2007 (3948 days ago)
David ElliottDetails
As of Jan 1, 2007, the only significant wood is a tree across the river about a half mile above the
169 Bridge. At flows higher than 1000, you can probably go right over it, but most likely a flow
above 1000 will move the tree so it's out of the way.
November 27 2006 (3983 days ago)
Joe SauveDetails
I ran the lower section of the Cedar, from just below the upper Jones Road bridge on 11/24. The
recent floods have washed out alot of the wood in the new channel that was created by the landslide
during the Nisqually earthquake. Now instead of a 200 yard portage, there are just a couple logs
near the end of this section. We were able to get through without portaging, but it involved some
tight moves and a class 4 ferry above a river-wide log. Beginner/intermediate boaters would be well
advised to make the short portage around the logs.

Rapid Descriptions

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Associated News

Cedar River Corridor Plan: Opportunity for Public Input (WA)
May 18, 2015



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 Landsburg bridge to Maplewood Roadside Park, Cedar River Washington, US (mobile)