Now I'm no local, but I'd say that just about any patch of ground that's legal to shoot on ought to hold a coyote or two. I'm an eastern boy though so my coyotes are a bit of a different breed than your'n. I'd say that if you run across some likely looking ground, get out and call it! The key to getting coyotes isn't to find the perfect spot, it's to call as many spots as is humanly possible. If you call for a half hour and don't see a darn thing, pack up and move on down the line. That's how I do it, but I'm far, far from being an expert. Your mileage may vary.