After exploring Rennes by foot (see An Afternoon in Rennes) it’s time to go further afield. Rennes is a hub for train travel, so it is quite easy to spend some time walking about the city then hopping back on a train into any number of towns in Brittany. From Rennes, you can take a train from the Gare de Rennes to the Gare de Saint Malo in just under an hour, and for between 11 euros (2nd class) and 22 euros (1st class) per one-way ticket. (These prices may vary depending on day and month.) You can catch a train to Dinan for about the same fare. Dinard, one…