Amongst all eco-responsible stays, holidays out in nature certainly are the ones that families unanimously agree on. Whether on water or higher up in the trees, eco-manufacturers know no limits to offer both original and sustainable holidays. And it is in Franche-Comté that we can understand how attractive these huts are. They were launched in a small village called Chassey-les-Montbozon, under the initiative of a young entrepreneur, who, barely aged 30, set himself a rather ambitious challenge: to promote both the natural resources of his region and the local delicacies.