Réserve Naturelle Nationale de la Haute Chaîne du Jura

It stretches from the Franco-Swiss border in the north to the Rhône gap in the south, it is 580m to 1720m high, at the “Crêt de la Neige”. It hosts a wide biodiversity of flora, fauna, geology, landscape, architecture, ... By respecting the rules, you allow the protection of the natural environments and their hosts.