Grotte des Nains
Situated deep in the forest, this small gorge with its quaint little cave has a handful of steep and difficult climbs up to 30m in length. It provides welcome shade on hot summer days, although is slow to dry after prolonged rain. The crag is not perfectly solid, so take care not to kill any tourists wandering through the gorge.
Sport and bolted routes
|Topo Ref||Route||Sport Grade||Length||Quality||Description||Tick|
|01||H pour Homme||7a+||*|
steep at first, then technical fingery climbing to the top
a little scrappy at the start, and an intimidating move to finish.
tricky moves around the bulge lead to some easier climbing before the technical upper wall
|07||La gorge aux loups||7a+||13m|
|10||Bon baisers de Porrentruy||6b||25m||**|
Climb the steep slabby wall moving left after the third bolt to finish at the lower off two thirds of the way up the wall.
From the rest just below the lower off of Simple move left and work your way with difficulty to finish up the crack.
On a buttress a little to the right of the main gorge