I had put a favourite place on this site which is now on the hit list of closures for next year. It's Patrick's Point, Northern California Redwoods It's a few kms north of the town of Trinidad. There are 220 parks on the closure list, encompassing all of the state of California.
http://www.parks.ca/gov
Our experiences with these parks has always been very good, especially with class B's. The water is good, the sites are spacious and dump stations are well kempt and offer positive flow (for lower chasis's like RT). It will be a real loss if these parks get contracted out or are closed all together.