Fishplay is right. It is not the place to fish for the faint of heart. MOST people are nice enough but if you fish at the hatchery expect to get to know the folks next to you very well.
With that in mind, the hatchery is not the only place to fish. There is a fair amount of private ground off limits to the general public but don't be afraid to investigate the entire river below the hatchery. If your real nice to Ron down at the sporting goods store and buy some stuff I'll bet he'll even give you some good hints.