A 1,689-meter-high Jura peak overlooking the Pays de Gex and the Lake Geneva basin.
Colomby de Gex is located within the Hautes-Chalets du Jura National Nature Reserve. It is important to comply with current regulations.
Free access.
Office de Tourisme du Pays de Gex - 19/05/2026
www.paysdegex-montsjura.com
Report a problem
All year round daily.
Phone : 04 50 28 09 16
Email : contact@paysdegex-tourisme.com
Website : https://www.paysdegex-montsjura.com
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