We have always found the best hunting is where the Doves are flying between water and the fields they are feeding in. Place yourself in the middle and you should find some great pass shooting (a few Dove Decoys perched in plain sight will help draw in and slow the little rockets down.)
As the birds move with the Farmers, keep your eyes out for any birds perched on power-lines or on the move, (a sure give away that they are harvesting a new field since your last scouting trip in the area
One of our favorite spots has Royal City to the North, Othello to the East, Lower Crab Creek to the West and The Saddle Mountains to the South. Here there is a lot of sagebrush for cover growing taller than your head and Morning Doves will still be nesting in it even after Labor Day (if the weather holds.)
Watch out for Ticks if you push through the Sage as this has been a bad year for them.
(I think you will find that Land Owners are more accepting of Hunters during Dove Season, compared to the Droves of Hunters descending on them later during The General Season.) Good Luck Hunting.

Doug