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Writer's pictureForest Junkie

SWEDISH ICE AGE LEGACIES IN VÄSTERÅS


 
Where: Västmanland, Sweden
When: All year round
What: Exploring glacial landscapes
 

Sweden’s landscape is a living testament to the powerful forces that shaped it thousands of years ago during the last Ice Age. If you’ve ever hiked through the rolling hills, wandered across rocky ridges, or wondered at the scattered boulders in the forests around Västerås, you’ve seen the traces of that ancient era.


Rocky Ängsö

This blog post will take you on a journey through time to discover the Swedish Ice Age legacies and how glaciers sculpted the land we explore today, focusing on the fascinating features known as moraines.


WHAT IS A MORAINE?

Moraines are essentially nature's leftovers from glaciers. When glaciers advanced during the Ice Age, they picked up rocks, soil, and debris as they moved across the land. When the glaciers eventually retreated, they left behind these materials in long ridges or scattered deposits. Today, these moraines are like nature’s historical markers, giving us clues about where the glaciers once stood and how they shaped the landscape.


Moraines at Ängsö


TYPES OF MORAINES YOU CAN FIND IN SWEDEN

In Västmanland, as well as other parts of Sweden, you can find several different types of moraines:


Lateral Moraines

These are ridges of debris that were pushed to the sides of glaciers. You’ll often find these along the edges of valleys where glaciers once flowed. They can look like long, low hills running parallel to each other.


Terminal Moraines

These are the most dramatic moraines and are found at the farthest point a glacier reached before it started to retreat. Terminal moraines can be large, prominent ridges and are often the highest points in the local landscape.


Ground Moraines

As glaciers move, they also leave behind a more even layer of debris known as ground moraines. These can create gently rolling landscapes, often covered by forests or farmlands today.


Scattered boulders


WHERE TO SEE GLACIAL LANDSCAPES IN VÄSTERÅS

Västerås and its surrounding areas are rich in glacial history. Here are a few spots where you can witness these ancient formations:


Badelundaåsen

One of the most well-known moraines in the area, Badelundaåsen is a perfect example of a terminal moraine. This ridge stretches for miles, offering great views and a chance to walk along the same path that glaciers once carved out. The area is also steeped in cultural history, with ancient burial mounds and archaeological sites dotting the ridge. Regular archaeological days are organized at Anundshög, where you can learn more about how the last Ice Age shaped the land—highly recommended!


Bruksleden Trail

Parts of this trail pass through landscapes shaped by the Ice Age, including moraines and eskers.


Ängsö National Park

While better known for its lush forests and wildlife, Ängsö also features ground moraines that create the park's unique rolling terrain. The combination of geological history and rich biodiversity makes it a must-visit for nature lovers and geology enthusiasts alike.


Rocky Ängsö


WHY THESE FEATURES MATTER

Understanding moraines and other glacial features gives you a deeper appreciation for the landscapes you explore. These formations are not just interesting geological phenomena—they tell the story of Sweden's natural history and remind us of the ever-changing nature of our planet. Plus, they create some of the most beautiful and unique hiking experiences in the region.





TIPS FOR EXPLORING GLACIAL LANDSCAPES

Bring a map: Some moraines, especially in forested areas, can be subtle and easy to miss. A good map can help you identify these formations and understand the lay of the land.


Visit in different seasons: Each season offers a new perspective on these ancient features. In winter, snow can highlight the ridges of moraines, while in summer, the lush vegetation contrasts with the rocky terrain.


Take your time: Moraines and other glacial features are best appreciated at a slower pace. Take time to explore, observe, and try to imagine the immense forces that shaped these landscapes.


Rocky Ängsö

Exploring the moraines and other glacial features around Västerås is like stepping back in time. These ancient formations are a window into the Ice Age, offering a unique opportunity to connect with the deep history of the land. Whether you're hiking along a ridge or standing at the foot of a terminal moraine, you’ll feel a sense of awe at the power of nature and the incredible landscapes it has created.


 

HELPFUL LINKS:


More about rocks in Sweden: forestjunkie.com/post/sweden-rocks


Fun video about Swedish geography:



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