Best natural monuments around Alchenstorf are found within a rural and agricultural community situated in the Emmental administrative district of the canton of Bern, Switzerland. The landscape is characterized by forests, agricultural land, and pastures, with over 60% used for agriculture and a significant portion forested. This region offers a hilly landscape and varied terrain, providing scenic beauty for those who appreciate natural landscapes. Hiking trails in the area offer insights into the diverse charms of the Oberaargau landscape, featuring…
Last updated: June 26, 2026
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This boulder is called Grossi Flue. It weighs a whopping 3,500 tons and has a volume of 1,200 cubic meters. The boulder was brought here by the Rhone Glacier – this is evident from the hornblende gneiss. The enormous boulder was purchased by the Swiss Society of Natural Sciences in 1869 and placed under protection. Otherwise, it would likely have fallen victim to railway construction.
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All-round view of the Jura and Bernese Alps
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With a height of 818 m, the Oberbühlchnubel towers above the surrounding hills of the Wynigen Mountains. The vantage point with its Brätliplatz is a popular destination for hikers.
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view and summer economy. Beautiful trees!
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Well-known vantage point in Affoltern in the Emmental at 890 m above sea level. This used to be a so-called Hohwacht on which an alarm fire was lit in the event of war.
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I did this hike on foot from Riedtwil through the Mutzgraben and Mutbach Falls. It's definitely worth the hike! 👍
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The region around Alchenstorf offers several impressive natural monuments. Among the most popular are Lake Burgäschi, a serene lake partly within a nature reserve, and the Grossi Flue Erratic Boulder, a massive 3,500-ton stone left by the Rhone Glacier. For breathtaking views, the Lueg Monument offers extensive panoramas of the Alps and the Emmental.
Yes, several natural monuments in the area are suitable for families. Lake Burgäschi is great for walks and has swimming opportunities. The Grossi Flue Erratic Boulder is an impressive sight for all ages, and the Lueg Monument provides an accessible viewpoint with stunning scenery.
The landscape around Alchenstorf is characterized by a hilly terrain with extensive forests and agricultural land. You'll encounter serene lakes like Lake Burgäschi, impressive erratic boulders such as the Grossi Flue Erratic Boulder, and numerous viewpoints offering wide vistas of the Emmental and the Alps, including Lueg Monument and Oberbühlchnubel.
Absolutely. The Alchenstorf area is rich in hiking opportunities. You can find various trails that lead to or past these natural monuments. For detailed routes and options, explore the Hiking around Alchenstorf guide, which includes routes like the Mutzbach Waterfall loop and trails around Oberbühlchnubel.
Beyond hiking, the region is excellent for other outdoor pursuits. You can enjoy running on trails that connect various points of interest, as detailed in the Running Trails around Alchenstorf guide. Gravel biking is also popular, with routes like 'Bern gravel ride: adventure in the Emmental' available in the Gravel biking around Alchenstorf guide.
The Grossi Flue Erratic Boulder is a remarkable natural monument due to its immense size, weighing 3,500 tons with a volume of 1,200 cubic meters. It was transported to this location by the Rhone Glacier over 10,000 years ago and has been protected since 1869, serving as a silent witness to the Ice Age.
From the Lueg Monument, situated at 890 meters above sea level, you are treated to extensive and panoramic views. On clear days, you can see the majestic Alps and the rolling, picturesque landscape of the Emmental.
Lake Burgäschi offers opportunities for swimming, with a lido and other designated areas. It's also a great spot for walking or cycling around its perimeter, which is surrounded by forest and reeds, and forms part of a nature reserve.
While primarily natural, some sites have historical significance. The Grossi Flue Erratic Boulder, for example, was protected in 1869 to preserve its geological importance. The Lueg Monument, a well-known vantage point, historically served as a 'Hohwacht' where alarm fires were lit during wartime.
Visitors frequently praise the diverse natural beauty, from the tranquil waters of Lake Burgäschi to the impressive scale of the Grossi Flue Erratic Boulder. The sweeping views from viewpoints like Lueg Monument and Oberbühlchnubel are also highly appreciated, offering stunning panoramas of the Bernese Oberland and Jura.
While not directly in Alchenstorf, the nearby municipality of Jegenstorf features the Park of Jegenstorf Castle, which is home to some of the oldest and mightiest plane trees in the Canton of Bern. These impressive trees, along with a Baroque carp pond and a natural park environment, offer a serene and historically rich natural experience.
The region's natural monuments can be enjoyed throughout the year. Spring and autumn offer pleasant temperatures for hiking and cycling amidst vibrant foliage. Summer is ideal for activities around Lake Burgäschi. Even in winter, the rolling hills and forests can be beautiful for walks, though some trails might require appropriate gear.


Extend your search for the best caves by checking out these guides of the top ones around Alchenstorf: