Best natural monuments around Lieto are found in this municipality in Southwest Finland, which features a blend of historical significance and natural landscapes. The area is characterized by its green fields, extensive forests, and the meandering Aura River. Notable natural features include prominent hills, river rapids, and diverse ecological habitats. These sites offer opportunities to observe geological formations and varied flora and fauna.
Last updated: July 6, 2026
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Hyllylähde has served as a backup water well for the residents of earlier times. It has a diameter of about 4 meters.
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The path starts with a somewhat hidden entrance to the forest at the corner of Vuolahdentie and then goes quite rapidly up. The views are fantastic, though. The route is easy to follow.
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Located atop a hill offers beautiful views of the surrounding forest and the sea. The path leading to the top from the north is quite steep, but there are stairs.
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Small bridge from which you can watch the rapids, just off the main road.
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Links related to this highlight: https://www.ts.fi/teemat/matkailu/1074219126/Pirunpelto+voi+katkea+hiidenkirnuja https://twitter.com/visitturkufi/status/1032941839500935168?lang=en
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Lieto offers a variety of natural features, including the impressive Nautelankoski Rapids, which are the longest on the Aura River. You can also find stunning panoramic views from elevated spots like Vaarniemenkallio Viewpoint and Palokallio. The area also features unique geological formations such as Pirunpelto (Devil's Field) and the historic Linnavuori Hill at Vanhalinna, which showcases ancient sea levels.
Yes, Lieto offers several hiking opportunities. The area around Nautelankoski Rapids features nature trails along both banks of the Aura River, allowing you to experience the rapids and dense groves. Vanhalinna also has short nature trails descending towards the Aura River. For more extensive options, you can explore various routes, including those found in the Gravel biking around Lieto guide, which includes routes like the 'Järykseläntie Gravel Road – Nautelankoski Rapids loop'.
The Nautelankoski Rapids are considered family-friendly, offering nature trails and a small bridge for observation. The Käärmelähde (Snake Spring) is another family-friendly natural monument, located in a forest setting. Additionally, the Vanhalinna area, with its historical significance and nature trails, provides an engaging experience for families.
While specific regulations for each natural monument regarding dogs may vary, generally, nature trails and outdoor areas in Finland are dog-friendly, provided dogs are kept on a leash. The trails around Nautelankoski Rapids and Vanhalinna are popular for walks and are generally suitable for dogs on leash.
The best time to visit Lieto's natural monuments is typically during the warmer months, from spring to autumn (May to September). During this period, the weather is pleasant for hiking and exploring, and the natural landscapes, especially the riverside groves at Nautelankoski and the views from Vanhalinna, are at their most vibrant. Winter offers a different, serene experience, but some trails might be more challenging due to snow and ice.
Yes, Vanhalinna is a prime example, often referred to as 'the Old Castle.' This ancient castle site rises 55 meters above sea level, offering stunning panoramic views of the Aura River and surrounding farmlands. It's rich in archaeological history, with artifacts dating back to the Stone Age, and features the historic Kuninkaanlähde (King's Spring) along the ancient Härkätie road. Signs along the hill also illustrate ancient sea levels, blending natural and historical insights.
The most impressive river rapids in Lieto can be found at Nautelankoski Rapids. These are the longest rapids of the Aura River, stretching 800 meters with a significant drop. A small bridge allows for excellent observation of the powerful flow, and nature trails run along both banks, providing a close-up experience of this natural spectacle.
Absolutely. Vaarniemenkallio Viewpoint offers beautiful views of the surrounding forest and the sea from atop a hill, with stairs assisting the ascent. Palokallio also provides fantastic views after a rapid ascent on an easy-to-follow route. Additionally, Linnavuori Hill at Vanhalinna offers breathtaking panoramic views of the Aura River and farmlands.
Access to Lieto's natural monuments generally involves driving, and parking is typically available near popular sites like Nautelankoski and Vanhalinna. Public transport options might be limited, so checking local bus schedules is advisable if you plan to use them. For specific locations, it's recommended to check local signage or visitor information for parking details.
Lieto's natural areas, particularly the Nautelankoski Nature Reserve, are rich in biodiversity. You can expect to see a diverse array of flora, including meadow species like common agrimony, meadowsweet, and peach-leaved bellflower. The reserve is also home to rare snail species such as the arctic vertigo and whorl snail, and interesting butterflies like the green hairstreak. The riverside groves are known for constant birdsong, making it a great spot for birdwatching.
Yes, Lieto features unique geological formations. Pirunpelto (Devil's Field) is a notable natural monument known for its distinctive geological characteristics. Additionally, at Vanhalinna, signs along the hill illustrate ancient sea levels, providing insight into how the landscape has changed over millennia due to geological processes.
Visitors particularly enjoy the beautiful scenery and the combination of natural beauty with historical significance. For instance, at Nautelankoski Rapids, the impressive rapids and the historical site are highly appreciated. At Vaarniemenkallio Viewpoint, the beautiful views of the surrounding forest and sea are a highlight. The fantastic views from Palokallio are also frequently praised.
Lieto offers various cycling routes that pass by or near its natural monuments. You can find options for gravel biking and general cycling. For example, the Gravel biking around Lieto guide includes routes like the 'Järykseläntie Gravel Road – Nautelankoski Rapids loop.' The Cycling around Lieto guide also features routes such as the 'View of Vanhalinna Hillfort – Countryside Gravel Road loop,' allowing you to explore the area's natural beauty on two wheels.


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