Lac Vert in Haute-Sorne is a small artificial lake located in the Jura mountains, formed by the Sorne river. It is surrounded by forests and pastures, and offers a beautiful emerald color due to the reflection of the trees. You can enjoy the scenery and the refreshing water of the lake, or continue to the Pichoux gorges for a longer hike. Lac Vert in Haute-Sorne is an ideal destination for trail runners who want to discover the Jura region.