I am looking for something interesting to do within 90 miles or so of Anaheim for Labor Day. Any ideas for something nature oriented or historic for two teens and a mom? I would prefer an activity that doesn't cost an arm and a leg, because I've already used up a couple of limbs worth for our upcoming trip. 
BTW, we've already done/will do SeaWorld, Legoland, SD Zoo, SD Safari Park, USS Midway, Cabrillo NM, La Brea Tar Pits, Natural History Mus. of LA, Reagan & Nixon Pres. Libraries, San Juan Capistrano, DL & CA (of course), Balboa Park, & Old Town SD.
TIA, Zbugz

BTW, we've already done/will do SeaWorld, Legoland, SD Zoo, SD Safari Park, USS Midway, Cabrillo NM, La Brea Tar Pits, Natural History Mus. of LA, Reagan & Nixon Pres. Libraries, San Juan Capistrano, DL & CA (of course), Balboa Park, & Old Town SD.
TIA, Zbugz
