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The Pont des Pierres Natural Regional Reserve
Credit
: PNRHJ - F. Jeanparis
Description
In 1927, an abandoned hydroelectric power plant project led to the excavation of a gallery in the gorges of the Valserine. As early as 1969, 17 species of bats, including 7 endangered species were listed as living in these galleries. For their protection, these galleries are now closed to the public. The natural reserve that was created as a result also protects the cliffs and other natural surface habitats recognised as remarkable areas by Europe.
Technical Information
Lat, Lng
46.16561035.8125942
Coordinates copied
Uncertain state
Point of Interest updated on 08/07/2023
This point of interest hasn't been updated recently, which could compromise the reliability of this information. We recommend that you inquire and take all necessary precautions. If you're the author, please verify your information.
Altimetric profile
IGN cards
3330OT - BELLEGARDE-SUR-VALSERINE GRAND CRÊT D'EAU
Editor : IGN
Collection : TOP 25 ET SÉRIE BLEUE
Scale : 1:25 000
13.90€
3328OT - CRÊT DE LA NEIGE OYONNAX LÉLEX PNR DU HAUT-JURA
Editor : IGN
Collection : TOP 25 ET SÉRIE BLEUE
Scale : 1:25 000
13.90€
TOP75012 - HAUT-JURA
Editor : IGN
Collection : TOP 75
Scale : 1:75 000
9.80€
TOP100D01 - AIN BOURG-EN-BRESSE AMBÉRIEU-EN-BUGEY PAYS DE GEX
Editor : IGN
Collection : TOP 100
Scale : 1:100 000
8.40€
TOP100D39 - JURA PAYS DE DOLE ET VAL D'AMOUR CHAMPAGNOLE LES ROUSSES PNR DU HAUT-JURA
Editor : IGN
Collection : TOP 100
Scale : 1:100 000
8.40€
TOP100D74 - HAUTE-SAVOIE ANNECY THONON-LES-BAINS MASSIF DU MONT BLANC CHAÎNE DES ARAVIS
Editor : IGN
Collection : TOP 100
Scale : 1:100 000
8.40€
202 JURA ALPES DU NORD
Editor : IGN
Collection : TOP 200
Scale : 1:200 000
6.80€
89026 - GRANDES TRAVERSÉES DU JURA - GTJ
Editor : IGN
Collection : DECOUVERTE DES CHEMINS
Scale : 1:105 000
9.10€
D01-69 AIN RHÔNE
Editor : IGN
Collection : CARTES DÉPARTEMENTALES IGN
Scale : 1:150 000
5.90€
D25-39 DOUBS JURA
Editor : IGN
Collection : CARTES DÉPARTEMENTALES IGN
Scale : 1:150 000
5.90€
NR09 BOURGOGNE FRANCHE-COMTÉ
Editor : IGN
Collection : CARTES RÉGIONALES IGN
Scale : 1:250 000
6.80€
NR14 AUVERGNE-RHÔNE-ALPES RECTO/VERSO MASSIF CENTRAL
Editor : IGN
Collection : CARTES RÉGIONALES IGN
Scale : 1:250 000
6.80€
NR15 AUVERGNE-RHÔNE-ALPES RECTO/VERSO MASSIF ALPIN
Editor : IGN
Collection : CARTES RÉGIONALES IGN
Scale : 1:250 000
6.80€
EUROPE
Editor : IGN
Collection : DÉCOUVERTE DES PAYS DU MONDE IGN
Scale : 1:2 500 000
7.00€
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