Just opposite the main gate of the chateau there is an creperie with outside tables. It is an excellent place to soak up the sun and admire the architecture.
The brasserie 'Le Berry' on rue Gachet offers a variety of French and regional fare in gigantic portions for unbelievably low prices. The steak tartare, magret de canard, fish, and salads are especially good. Be sure to order half portions as these are generally larger than the normal-sized portions at other restaurants. This is always packed with locals so you may be forced to wait a few minutes for a table.
The restaurant 'Le Goxoki' is a basque restaurant and offers several local dishes such as 'La poule au pot'. The portions are large enough to fill a rugbyman's appetite there are lots of rugby-based items in the restaurant.