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The Trou de l’Abîme.
Credit
: PNRHJ / Audrey Benoît
Description
In 1854, a local, Jean REFFAY, fell into the Trou de l’Abîme. Legends say that the man himself, his cart and his cattle were swallowed up, never to be seen again. Since 1961, explorations have been carried out to describe and understand how the Trou de l’Abîme works. During these expeditions, 667 metres of underground galleries were discovered, with a cumulative difference in level of 77 metres.
Technical Information
Lat, Lng
46.40742345.8825285
Coordinates copied
Point of Interest updated on 16/12/2025
Altimetric profile
IGN cards
TOP75012 - HAUT-JURA
Editor : IGN
Collection : TOP 75
Scale : 1:75 000
9.80€
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€
TOP100D01 - AIN BOURG-EN-BRESSE AMBÉRIEU-EN-BUGEY PAYS DE GEX
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€
NR15 AUVERGNE-RHÔNE-ALPES RECTO/VERSO MASSIF ALPIN
Editor : IGN
Collection : CARTES RÉGIONALES IGN
Scale : 1:250 000
6.80€
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€
EUROPE
Editor : IGN
Collection : DÉCOUVERTE DES PAYS DU MONDE IGN
Scale : 1:2 500 000
7.00€
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