Intercités: A bundling of the previous Intercités, Téoz, and Lunéa teach groups. There's two sorts: the common trains, which are priced the same as the TER plus the trains you'll find yourself on Should you have a Eurail or InterRail pass and don't want to pay for more for reservations, https://stork32974.blogproducer.com/35187127/everything-about-paris