for the last few years we have been going to the south of france on the 75 over millou bridge but we are going with family this year and they would prefer to go the least mountainous way what way would you suggest i was thinking lyon but i have memmories of going through an awfull long tunnel that i hated in lyon and dont fancy it again is there a way round this or can anyone suggest a way that isnt to mountainess and hasnt got a long tunnel . would be gratefull for any advice thankyou