I'm not sure where the money came from, but California State Parks has launched a new website, Find Recreation, to assist hikers and campers searching for California trails, parks, and/or campgrounds.
My favorite feature is the satellite view. Wondering what the Bullfrog Campground at Austin Creek State Recreation Area looks like? Click the campground option on the Google map, then navigate to the park, zoom in, and there it is. With the satellite view, you can easily see if a campground is shaded, exposed, close to a busy road, even sometimes, how far apart the sites are. If you zoom down "into" a park, a window pops up with management agency information; click though to go to the parks website for more info. There's also a driving/transit directions feature.
This is a California State Parks website but information is also displayed for campgrounds, parks, and trails outside of the state park system. You can compare campgrounds managed by the National Park Service, California State Parks, as well as regional park districts and public utilities. This feature is so great for camping trip planning: make a list of campgrounds that sound promising, then in just minutes you can explore all throughout the state.
Some kinks: if you zoom in as far as the system allows, the satellite resolution is sometimes quite blurry, I couldn't get the 3D Earth View to work at all, and as far as I can figure you can't search for specific destinations within the Find Recreation site (the search box pops you out to the main CSP site; the search feature only allows you to search for campgrounds, trails, and parks within x miles), but I'm still thrilled with this site.
One big thing missing: campground reservation info! Once you locate a campground, it would be great to link to the reservation site, rather than navigating through the management agency. I hope that CSP will add that in the future.