hello.. could somebody please give me a hint or something.. is there any "holy chocobo forest" and where/how can I get to it!?

thanx!!

I think you mean that chocobo garden in the grandia forest or whatever it's called. On the Esthar Continent that big forest north from Eshtar City ^_^ You've seen it a million times with rag ;)
Anyway to get in it get yourself a chocobo from the nearest chocobo garden in Trabia then go over the sea (the light blue area is crossable on a chocobo) towards the forest and go north in the forest to find the garden and you can hardly miss it :)
Make sure you keep the chocobo or else there won't be a way out of the forest anymore ;)
Good luck and I hope this helps you at least on your way ^^