Craving nature

Does anyone know where I can find some actual nature?  I am living in the center of Bordeaux and the Public gardens are just not cutting it for me.  Is there a bus that will take me out of the city or does anyone have a car that would like a hiking buddy? :]
Thanks
Kerri

Hi Kerri ! I'm sure you've heard of "Bassin d'Arcachon", a very nice place to have rest and to breath away from the city. There is a bus which will take you there. [url=http://transgironde.gironde.fr/horaires_ligne/?rub_code=6&lign_id=366]horaire bus 601 - borde
I hope it will be useful to you and that you'll have a great time at that wonderful piece of land !

Margaux Len.