Lapiaz de Loulle

The lapiaz at Loulle, near Champagnole, is without doubt the finest demonstration of this geological formation resulting from rainfall run-off in limestone rocks. You'll discover a huge, gently sloping slab, criss-crossed by faults and crevices where succulents, grasses, bushes and conifers grow.
Hike no. 30 in the Champagnole Nozeroy Jura hiking guide.