Schwammhöhe – Klöntalersee Geology Hike
Discovering glacial landscapes above the turquoise waters of Klöntalersee
This guided geology hike above the Klöntalersee in the Swiss Alps explores how ice, rock, and water shaped one of the most impressive alpine landscapes in the canton of Glarus, Switzerland. Following forest trails and mountain paths toward the Schwammhöhe viewpoint, we discover how glaciers carved the Löntsch Valley and how the landscape continues to evolve today. Along the way, spectacular views open toward the deep-blue waters of the Klöntalersee and the surrounding alpine peaks.
The Glacial Geology of Klöntalersee and the Löntsch Valley
The Klöntal region is a striking example of how glaciers shape alpine valleys, offering a living illustration of how water gradually takes over the work once carried out by ice.
Practical information
Length: 10.1 km
Duration: approx. 4 h + stops
Best season: April-October
Difficulty: Moderate/Hard
Elevation profile: 607-1091 m (+513 m / -508 m)
Trail conditions: Steady incline uphill; uneven, rocky terrain downhill
Required equipment: Hiking boots / comfortable trail shoes (trekking poles recommended)
Price: 149 CHF / person
Meeting point: Glarus, Wydenstrasse (free parking)
Who Is This Hike For?
Active hikers who enjoy moderate mountain hikes
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Nature lovers fascinated by glacial valleys and alpine lakes
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Hikers who appreciate spectacular viewpoints above Klöntalersee
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Curious explorers interested in the geology behind the landscape
No prior geological knowledge is required.
Booking & Availability
This geology hike is offered on scheduled dates during the hiking season. Small group sizes allow for interactive explanations and plenty of time to explore the landscape.
Reserve your place in advance to secure availability.
Prefer a more flexible experience? Explore our private geology hikes.