The Owyhee River is an amazing Brown Trout and Rainbow Trout  Fishery!! The “O” is a tailwater fishery who’s irrigation flows (typically  late spring to October 6th) average 150-250cfs. The non irrigation  flows usually hold steady at 27cfs. The Owyhee River near Adrian,  Oregon is located about an hour and fifteen minutes West of the Boise  airport. The fish here average 14 to 18 inches, with larger fish  common. Some years the water has a slight milky green tint which  hides these beauties until they start coming up to feed on the biomass  that inhabit its waters. This river is also a low gradient stream that  makes the river very wadeable. The often short riffles connect a  series of large slow pools where the fish retire to during the time the insects hatching subsides. These pools can also produce their own  mud burrowing bug hatches which creates a sight casting scenario  that is sure to make memories soon not forgotten.  

The consistent hatches on the Owyhee start there emergence early in  the spring with Midges, BWO’s and Squallas. Ants can be a  surprisingly effective spring pattern also. As the temperatures of  summer warm the water Caddis, PMD’s, Callibaetis and more BWO’s  fill the air and the trouts stomachs. Some years the summer brings  great hopper fishing, massive Trico hatches and large Craneflies. As  the summer raps up the dry fly fisherman delight in great Mahogany  hatches which is intermixed with the summer hatches which refuse to  quit. One year the PMD’s hatched clear into October.  

The Fall brings the Brown Trout to their spawning beds. During this  time we back off because we understand that they are creating the  small fry that will eventually grow up to be the Owyhee Browns who  look up for our dry fly offerings.  

The famous Owyhee Brown Trout are not the only fish in this river that  delight fly fisher. The occasional Rainbow trout also test the tippet of  Fly Fisher that come from near and far! When you hook into one of  these football shaped bruits you will know immediately as they put on  an areal display that rivals any other fish in the river.

If that wasn’t enough to sell you on visiting the Owyhee River it  meanders through an amazing high desert canyon. This canyon with  its many colorful walls and sweet smelling sage will woo you before  you even string up your rod. A hot spring that dumps into the river  about 11 miles down stream from the dam is a welcome stop at the  end of the day to soak your weary arms and shoulders from the days  action.