I think the best way is by train, travel time is about 3 hours and the price without any discount is cca 30 Euros. Try search here: http://www.voyages-sncf.com/leisure/fr/launch/home/. I don't know anything about coaches in France, though , so try to search for this, too.
Very light, comfortable and compressible poncho. Specially designed for protection against water for any activity.
Our Atmospheric H30 poncho offers lightness and waterproofness. Easily compressible and made with our Waterproof fabric, its heat-sealed interior seams guarantee its waterproofness. Includes carrying bag.