This photo needs editing.
Difficulty II-III(IV)
Length 6.35 Miles
Gauge Onion Ck at US Hwy 183, Austin, TX
Flow Range 200 - 3000 CFS
Flow Rate as of: 36 minutes ago 8.16 [CFS] ℹ️
Reach Info Last Updated 11/09/2015 3:57 pm

River Description

Level Description
500-1000cfs more info coming soon.
1000-1500cfs more info coming soon.
1500-2000cfs more info coming soon.
2000-3000cfs and above  more info coming soon.


Put-in at approximately 500' elevation.

Take-out at approximately 440' elevation.  There is a large parking lot next to the stream at the upstream end of Richard Moya Park. 

For more information, see Texas Whitewater 2nd edition.

Rapid Descriptions

Upper Falls

Class - N/A Mile - 2.5
Rapid Thumbnail Missing

Lower Falls

Class - N/A Mile - 3


Gage Descriptions

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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.

No Accident Reports



article main photo

County to Vote to Extend Closure on Guadalupe Tonight (TX)

Jason Robertson

The Comal County Commissioner's Court is taking measures that will restrict access to the Guadalupe River indefinitely. AW's primary objective on the Guadalupe is to restore access as soon as possible and to make sure that boater access does not impede on-going rescue and recovery efforts.



Paul Martzen


Matt Muir


Revision #Revision DateAuthorComment
1204870 07/06/15 DRC
1205439 11/09/15 Paul Martzen Displayed Jean's photos & added 2 rapid locations
1191610 11/10/08 n/a n/a