This year, SISKA pro­pose to you three pu­blic ex­cur­sions :

A hike in the Areuse's gorges pro­po­sed for the Nature's fes­ti­val. In­for­ma­tions and re­gis­tra­tions at : https://www.fetedelanature.ch/programme/au-fil-de-leau-dans-les-gorges-de-lareuse This ac­ti­vi­ty is made for ex­pe­rien­ced hi­kers. It is pos­sible to do on­ly a part of the hike and reach an in­ter­me­diate train sta­tion.

A scien­ti­fic hike to dis­co­ver the wa­ters from the Ronde de La Chaux-de-Fonds to the Doubs, in col­la­bo­ra­tion with the Doubs's PNR. In­for­ma­tions and re­gis­tra­tions at : https://www.parcdoubs.ch/fr/actualites/rando-science-de-la-ronde-au-doubs. It is a spor­tive hike re­ser­ved for the ex­pe­rien­ced hi­kers.

A hike in the foots­teps of an­cient gla­ciers bet­ween La Grande Sa­gneule and the train sta­tion of Cham­bre­lien pro­po­sed by Neu­châ­tel Ran­do and Club 44. In­for­ma­tions and re­gis­tra­tions at : https://neuchatelrando.ch/fr/randonnees/randonnee-club-44/? .