Geological hikes: the three stories hidden in the landscape of Lac d'Arvouin

Outing organized by the Chablais Geopark as part of the National Geology Days.

- Immersive geological investigation: discover the sedimentary rocks and fossils characteristic of the Chablais region. Take a close look at these witnesses to the past, and discuss their composition, history and age with our enthusiastic experts.

- Fun and educational workshop: Join us for an interactive workshop to build a simplified geological cross-section of the region. Learn how mountains were formed.

- Observe glacial evidence: Admire the traces left by glaciers and wonder about the origins of today's landscape. An enriching visual and intellectual experience for young and old alike.

- An educational and entertaining adventure: This hike is ideal for families, nature lovers and geology enthusiasts. Come and awaken your scientific spirit while enjoying a day in the great outdoors, in the unique setting of the UNESCO Chablais Geopark, guided by two passionate and exciting geologists.


Supervision: Etienne KOLLY: AEM, geologist and Chablais Geopark mediator, and Michel Marthaler, geologist.


Distance and elevation gain

- 6 km, 250 m D+ (to Col d'Arvouin). Mainly gently sloping forest road, but also 500 m of mountain trail with 100 m ascent.

Plan ahead:

- Individual picnic in backpack.

- Min. 1.5 liters of water/pers.

- Comfortable walking shoes.

- Clothing suited to the hike and the day's weather (sun, wind, cold, rain).

- Walking sticks recommended.

- Optional equipment: 10x field magnifier, compass, geological hammer.

Registration required at the Abondance Tourist Information Office.

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