Skip to main content

Excursions & TravelsPublished on 26 May 2024

Geological excursion Salève

Event Date

26
May
2024
  • Sunday 10:00 - 16:30
Genève

The geology of Geneva's mountain, the Salève!

Event Details

Language of the event

French

Contact

Division Swiss Geological Survey
Seftigenstrasse 264
3084 Wabern

The new 1:25,000 geological map of Mont Salève (Haute Savoie, France), published in 2023, has revealed many secrets, including previously unknown faults, which are of particular interest for geothermal research in the Geneva region. The Petit and Grand Salève, which rise to a maximum height of 1,309 m, are part of a NE-SW «knee» anticline. The «Genevan mountain» is made up of the same rocks as those of the southern Jura, so geographically it belongs to the Jura.

During the hike, which begins at the top station of the cable car, you will discover, among other things, traces of shrimps that once lived in a lagoon, and coal seams that bear witness to marshes dating back 140 million years. Near the Rochers de Faverges, you can still find slag from iron extraction in the Middle Ages and Roman times.

Useful information

  • Meeting point: Lower station cable car Salève (map.geo.admin.ch). The participants bear the costs of the cable car (Round-Trip).
  • Time: 10:00 am to 4:30 pm.
  • Walking time: 4 hours. 200 m. ascent, 200 m. descent. Distance 6 km.
  • Language: French
  • Guides: Jean Charollais, Bruno Mastrangelo, Andreas Strasser (Co-authors of the geological map Mont Salève, 1:25'000)
  • Equipment: Good walking shoes, clothing suitable for cold, wet and/or sunny weather and if possible binoculars. Take along a picnic lunch in your backpack. 

Sign up for the excursion on May 26, 2024