More websites and schools

Recreation.gov

Make reservations at campgrounds, purchase tour tickets, and plan your trip to national parks and recreation areas. Also allows you to search for Federal recreation sites by state, agency, or recreational activity.
http://www.recreation.gov/

State Parks

Links to official state park sites for each U.S. State.
http://www.iloveparks.com/usparks.htm

Kumeyaay Campground

Meet the Campground Hosts. Activities around Kumeyaay. KUMEYAAY LAKE CAMPGROUND is open for camping on Thursday, Friday, Saturday, and Sunday.
http://www.mtrp.org/campground/

Camping – About.com

Guide to camping advice, outdoor destinations, campground reviews, recipes, and more.
http://camping.about.com/