Skip to main content
A Chesney A Chesney

Suc des Coux

Opening hours: Du 01/01/2019 au 31/12/2023

"Les Coux" is the name for this volcano used on the maps, its real name is in fact "the Leckous volcano". We also know this volcano under its celtic name "Lech'ous". It is flat, in shape of a crescent moon.

More information

A Peléan eruption is extrusive meaning it is caused by viscous, gas-poor magma which builds domes. Depending on the lava's viscosity, the domes can take on different shapes.


Free access.


From 01/01 to 31/12. Subject to favorable weather.

Suc des Coux

Spring, Natural wonder, Volcano
Altitude1500 m
Suc des Coux
Gerbier de Jonc et sucs environnants
07450 Sagnes-et-Goudoulet

The nearest tourist office


The Pont-d'Arc Cavern

Request more information

OthersNatural Heritage in Ardeche

Located at: Sainte-Eulalie
True source of the Loire River
Located at: Sainte-Eulalie
Geographic source of the Loire River
Located at: Sainte-Eulalie
Real source of the Loire River