The itinerary lasts 3hrs 36min, and has 3 steps.
Nantes - Rennes
The step from Nantes to Rennes lasts 1hrs 16min. You'll travel in a ter.
Rennes - Saint-Malo
The step from Rennes to Saint-Malo lasts 00hrs 55min. You'll travel in a ter.
Saint-Malo - Saint-Helier
The step from Saint-Malo to Saint-Helier lasts 1hrs 25min. You'll travel in a ferry.