How to find a club

I am new to the retriever thing, but I am interested in finding a club close enough to my home that I could actually be a part of. I have tried searching on the internet. I have come to the conclusion that a lot of clubs either are not listed or the types of dogs the club deals with is not always a "Given". Anyone know of any good retriever clubs north of Sacramento, CA but south of the Oregon border, kinda northern central location?

Thanks
Mike Owens