The Lignes Routières Régionales network includes 4 bus lines:
2.5 return trips per day during the week, connections with TGVs departing from or arriving at the Rennes train station.
Stops in Montauban, St Méen, Merdrignac, and Plemet.
Rennes – Pontivy line
7.5 return trips per day during the week, connections with TGVs departing from or arriving at the Rennes train station. Stops in Guer, Ploërmel, Josselin, La Fourchette, Pont Hamon, and Ste Brigitte.
Rennes/Dol-Le Mont Saint Michel line
4 return trips per day during the week departing from Rennes and 1 return trip departing from Dol de Bretagne. TGV connections made.
St-Brieuc – Pontivy – Vannes/Lorient line
- 3 St-Brieuc – Lorient return trips
- 5.5 St-Brieuc – Vannes return trips
- 13 St-Brieuc – Pontivy return trips
- 1 Loudéac – Lorient return trip
Service is provided to the following stops: Plaintel, L’Hermitage-Lorge, Uzel, La Motte, Loudéac, St-Gonnery, St-Gérand, Kério hospital, Pontivy, Locminé, Colpo, and Baud. The bus line is connected to the rail network and provides many TGV and TER connections.