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Difficulty V
Length 3.3 Miles
Flow Range 4.60 - 5.00 FT
Flow Rate as of: 34 minutes ago 4.3 [FT] ℹ️
Reach Info Last Updated 08/05/2011 5:45 am

River Description

Helms Creek drops through a fantastic glacier carved canyon below Courtright reservoir. Hiking through the canyon is fun and fairly easy.   There are numerous long and steep slides in the canyon.   A few are clearly not safely boatable/slidable.   A number of slides look appealing.   A lot of the slides are pretty steep. A few have bad landings or rocks in bad places. The two biggest waterfalls land on rocks, but all the portages are easy and mostly on smooth bedrock slabs

This auther has not heard of any kayak descents of this creek as of 2009, but others have agreed that it looks intriguing.  

Forty cfs is about the most release this creek ever sees since the construction of the Helms Project. But since much of this creek is bedrock slides and falls, 40 cfs seems like it might be ok if you don't mind leaving some plastic behind.  During the spring, a side creek may add enough to improve the boating potential. 

Getting there: From Fresno take freeway 168 to Shaver Lake. Just before the main town of Shaver Lake, turn right onto Dinkey Creek Rd. At Dinkey Creek the road becomes the McKinley Grove Rd. A few miles before Wishon Reservoir, turn left onto the Courtright road. At Courtright, bear right across the dam and park near the trailhead. google map.

Put-in:  There is a trail and stairway near the dam that provides access to the gauging station. However the creek is very congested and tight at first. Depending on your taste, you may or may not find it enjoyable. If you hike around behind the large dome on east side, then follow a small creek down to the main creek you will bypass 7/10ths of a mile of congestion. The first big slides start 1.2 miles below the dam. google map.

Take-Out: It is probably easiest to just hike back out the way you came in.  Otherwise, continue down the NF Kings to Wishon and then paddle about 2 miles across the reservoir to the nearest road on the west side of the reservoir.   google map.


FERC Information: 

Courtright Dam and reservoir, along with Wishon Dam and the Kings River Powerhouse (near Kirch Flat) are all part of the Hass-Kings River Project, FERC #1988.   Flows in Helms Creek and access below the dam are thus subject to FERC regulation.  If boaters want a scheduled release with higher boatable flows they must send documentation of their needs to FERC.   This project was relicensed in 3/6/2001.  The license will expire again in 2/28/2041.

Rapid Descriptions

Side Creek put in

Class - N/A Mile - 1
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Hiking down this side creek avoids the junky section below the dam.  In the spring this creek may supply enough water to improve the boating below, but it will not show up on the gauge.  

Start of main slides

Class - N/A Mile - 1.2
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NF Kings Confluence

Class - N/A Mile - 2.62
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Wishon Reservoir

Class - N/A Mile - 3.3
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Cody Howard
9 years ago

Did a descent of Helms Creek in the summer of 2010. It has some really nice large slides and falls for about a half mile stretch. These start at the confluence of a small side trib (river left) just below the large dome. This side trib is a nice put in....and a short walk from the climber's parking lot. After the few nice drops, Helms then careens off it's final cascades down into the NF Kings. I found it easiest to just hike back out the way in. Very beautiful, open and novelty. The flows of 4.4 feet on the gage was too low. It's too bad that there isn't a little bit more (~like 100 cfs) being released from Courtright Res, because all it needs is a few cfs to go.

Gage Descriptions

There is a gauge just downstream of the dam.   It has been online since September of 2008.  The online gauge only shows stage in feet, while the historical gauge data only shows flow in cfs.   At this time we do not know what the translation is between feet and cfs.   We should be able to figure it out over the course of this year (2010).  Courtright Dam never spills, but a maximum release takes place in the summer. The summer release may be enough to make parts of the creek  boatable.   Before the construction of the Helms project powerhouse, flows from Courtright had to go down the creek channel to Wishon. 

The records show that in 2008, flows were just above 50 cfs from June 1 to August 1.    That appears to be a level of about 4.45 feet.    In 2011, Cody Howard reported that 4.4 on the gauge was not quite enough to make this a good run. 

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.

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Paul Martzen


Matt Muir


Revision #Revision DateAuthorComment
1196796 12/02/09 Paul Martzen
1195847 08/20/09 Paul Martzen
1195118 05/28/09 Paul Martzen
1197012 12/29/09 Paul Martzen
1196835 12/08/09 Paul Martzen
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