Best natural monuments around Sigtuna offer a blend of historical significance and diverse natural landscapes. The municipality, situated by Lake Mälaren, features ten nature reserves and various green spaces. This region provides opportunities for outdoor activities, from tranquil lake shores to ancient woodlands and bird habitats. Visitors can explore a variety of natural areas, ensuring proximity to nature.
Last updated: May 9, 2026
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Arnöhuvud, a nature reserve in Uppsala County established in 1977 and managed by the County Administrative Board, encompasses the peninsula of Arnöhuvud on the northwest Skolandet, covering an area of 250 hectares, with 80.5 hectares on land.
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Directly on the path, we pass through 2 big rocks. On the left, there is a small wooden area around the rock, with a table and benches. Really nice to enjoy the view on the lake. But don't forget to turn around: on the rock itself, is a gigantic rune. I almost missed it, as I was focused on the lake view.
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I'm not sure if it was due to the high grass, but I didn't see much other than this sign post. Be extremely careful of Ticks in in the summer and long grass. I removed two crawling on my legs from the northern coastal approach!
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Very nice observation tower with three levels. On the ground floor there is a picknick table. The lake is a nesting en resting site for thousands of birds, and around 200 different species are seen here every year (the local restaurant keeps track).
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Sigtuna offers a diverse range of natural monuments, including stunning lake views, dense old-growth forests, and vibrant bird habitats. You can find places like Bird Observation Tower at Angarnssjöängens Nature Reserve for birdwatching, or the ancient woodlands of Hällboskogen Nature Reserve.
Yes, several natural monuments in Sigtuna are suitable for families. Fysingen Nature Reserve Bird Observation Tower offers a picnic table and is a great spot for observing birds. Klockbacken, a hilly park in Sigtuna town, is also popular for play and sledding in winter, and you might spot local wildlife.
Sigtuna is excellent for birdwatching. The Fysingen Nature Reserve Bird Observation Tower is a prime location, with around 200 different bird species observed annually. Another great spot is the Bird Observation Tower at Angarnssjöängens Nature Reserve, where you might even spot a sea eagle or osprey.
The natural monuments around Sigtuna are perfect starting points for various outdoor activities. You can find numerous options for hiking, gravel biking, and road cycling. Lake Mälaren also offers opportunities for kayaking, swimming, and stand-up paddleboarding.
Yes, Sigtuna blends natural beauty with rich history. For instance, the Runestone and Lakeside Viewpoint with Table and Benches offers a view of Lake Mälaren alongside a gigantic carved rune. Additionally, Runsa Iron Age Hillfort and Ship Setting is a significant historical site set within a natural landscape.
Sigtuna's natural monuments can be enjoyed year-round. Spring and autumn are ideal for birdwatching at reserves like Fysingen. Summer is perfect for aquatic activities on Lake Mälaren and exploring nature reserves. In winter, Klockbacken becomes a popular sledding hill, and many trails are suitable for winter walks.
For panoramic views, visit the Bird Observation Tower at Angarnssjöängens Nature Reserve, which provides an excellent overview of the area. Klockbacken also offers wide southward views over Sigtuna town. The Runestone and Lakeside Viewpoint with Table and Benches provides a pleasant view of Lake Mälaren.
Yes, Hällboskogen Nature Reserve is known for its old-growth forests, with many trees over a century old. It offers a dense, mature woodland environment and features the 4-kilometer Hällsbostigen trail, perfect for experiencing untouched natural landscapes.
Munkholmen Nature Reserve, located within Sigtuna town, is an easily accessible green space with lush meadows and deciduous trees, ideal for a short stroll or a quiet picnic. Askarehage Nature Reserve also offers well-maintained trails and accessible ramps, making it suitable for easy walks.
Beyond the more popular spots, consider exploring Arnhövd Nature Reserve, a peninsula with diverse landscapes. Rävsta Nature Reserve and Sköndalsskogen also offer varied forest types and woodlands with designated jogging and walking tracks, providing a peaceful escape.
Visitors frequently appreciate the stunning views, especially from observation towers where sea eagles or ospreys can be spotted. The serene lake environments, the opportunity to observe diverse bird species, and the blend of natural beauty with historical elements like ancient runes are also highly valued.
Some natural monuments offer facilities. For example, the Runestone and Lakeside Viewpoint with Table and Benches provides a picnic area. The Fysingen Nature Reserve Bird Observation Tower also has a picnic table on its ground floor. Klockbacken features a popular barbeque area.


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