sulla baja california no, ma sui parchi naturali americani ne ho tantissime. che parchi intendi? quelli dell'ovest immagino, visto che parli anche di baja california. cmq se fai qualche domanda + precisa, sarò di certo in grado di aiutarti!! :D

sonno spiacente!! but i dont speak italian but if u want info about Baja California, Mexico,, i can tell u that u can go to Rosarito is a really nice beach, there are the best niteclubs like Papas & Beer and u can visit also "Foxploration"(here u can find things used in movies like Titanic and other movies), Ensenada is like one hour away from Rosarito is another beach and u can go to the famous "Bufadora", go clubbin', eat delicious sea food, u can go to "Picachos" is natural park, "La casa de piedra" in la Rumorosa there are some activities to do im not sure but i think u can do rappel, and "El cañon de Guadalupe" is a river/lake. And if u wanna go to California, USA "Big Bear" is a great place for campping. good luck & have fun!!!! if u want more info just leave a message (english, spanish or french) ok. ciao