I´m going to go for short trip to Vannes,Quiberon,Carnac,Quimper,Locronan and Point du raz.-I want to know: 1)Could I take trains or buses to go from a village to another? Which one is cheaper and better? 2)If I want to spend only a few hours in some of this places Are there lockers in the train stations or some place to leave the baggage or suitcases for some hours? 3)The 1st, of May (Labour Day) and the 8st of May(Victory`s day) are they very restricted services? Are some restaurants open? Since now, thank for your replies.