From Paris airports to Paris Montparnasse train station For participants flying to Paris, we recommend the use of the buses Oasbus, which run from either Charles-de-Gaulle airport (CDG) or Orly airport (ORY) to the Montparnasse train station (approx. 1 hour). You can also use RER B and connect to metro line #6 in Denfert-Rochereau. From Paris Montparnasse train station to Saint-Malo and back The city of Saint-Malo is within easy reach from Paris, approximately 3-3.5 hours by train (TGV) leaving from Gare Montparnasse in Paris. Train tickets can be purchased, and itineraries found on https://en.oui.sncf/en/ We recommend the participants to book the direct train that leaves Paris at 14:06 on August 29 (arr. 16:54), and the train that leaves Saint-Malo at 12:03 (arr. 14:52) on September 11. From Saint-Malo to Saint-Jacut and back For the participants arriving in the afternoon of August 29, local transportation between Saint-Malo train station and Saint-Jacut (about 30 mn) will be organized (departure from Saint-Malo at around 18:00). Similarly, local transportation between Saint-Jacut and Saint-Malo train station will be organized on September 11 (departure at around 09:30 from Saint-Jacut).