Cascades Hérisson

The river Hérisson, rising at an altitude of 805 m/2,640ft, forms a series of waterfalls on its way down the valley - though these can dry up completely after a long period of drought. The finest of the falls are the Grand Saut and, at the end of the gorge, the Cascade de l'Eventail. The best starting- point for a visit to the falls is Doucier, from which D326 leads to a parking lot; then on foot to the falls.

The Col de la Faucille (1,323m/4,341ft), between Gex and La Cure, is the most important pass over the Jura, carrying the road into Switzerland (N5). From the pass there is a cabin cableway up Mont- Rond. From its two peaks (1,534m/5,033ft and 1,614m/4,296ft) there are magnificent panoramic views of the Jura.