4.7
(285)
5,940
hikers
279
hikes
Hiking in Viikin–Vanhankaupunginlahden Luonnonsuojelualue offers diverse landscapes characterized by valuable bird wetlands, expansive field and forest areas, and the Vanhankaupunginlahti Bay. The area features extensive reed beds, with duckboards providing access through marsh-like terrain. The Vantaa River flows into the bay, contributing to the ecological diversity of this region near Helsinki.
Last updated: May 20, 2026
4.8
(13)
176
hikers
4.55km
01:10
20m
20m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
1
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

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5.0
(8)
111
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
8
hikers
3.21km
00:49
10m
10m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
7
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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Popular around Viikin–Vanhankaupunginlahden Luonnonsuojelualue
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Beautiful wooden bridge crossing to the boardwalk to Lammassaari.
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Usually much less crowded than the nearby tower
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Picknick Area and resting place next to the bridge
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Freely accessible, large wooden tower which, in addition to birds, also offers a fantastic view of the Arabianranta district, Lammasaari Island and the neighboring nature reserve.
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worth seeing circular route in the nature reserve
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The circular trail begins in a nature reserve that is home to hundreds of bird species, many trees, and reeds. Halfway along the trail, there's an observation tower for birdwatching.
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Excellent bird watching place! Also nice views to Lammassaari and Arabianranta.
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Craft beers and sours + excellent pizza for the post-ride socializing.
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There are over 280 hiking trails in Viikin–Vanhankaupunginlahden Luonnonsuojelualue, catering to various skill levels. You'll find more than 190 easy routes, 80 moderate trails, and a few more challenging options.
The terrain in Viikin–Vanhankaupunginlahden Luonnonsuojelualue is diverse, featuring valuable bird wetlands, expansive fields, and forest areas. You'll encounter extensive reed beds, with many trails utilizing duckboards to allow access through marsh-like sections. The area's ecological diversity is enriched by the Vanhankaupunginlahti Bay and the Vantaa River.
Yes, many trails are suitable for families. The area offers a wide network of paths, including easy hikes and duckboards, which are generally accessible. Routes like the Green Field – Birch Forest loop from Viikki campus are relatively short and pass through pleasant landscapes, making them ideal for a family outing.
Viikin–Vanhankaupunginlahden Luonnonsuojelualue is a nature reserve, and while dogs are generally welcome, they must be kept on a leash at all times to protect the sensitive birdlife and other wildlife. Please respect local signage regarding dog access, especially in bird nesting areas.
The reserve is internationally recognized for its birdlife, especially around Vanhankaupunginlahti Bay. Numerous birdwatching towers and shelters are strategically placed for excellent views. Highlights like the Keinumäki Birdwatching Tower and Pornaistenniemi Observation Tower offer prime spots to observe a multitude of species, including rare birds.
Yes, the area features several circular routes that allow you to experience different parts of the reserve. An example is the Birch Forest – Purolahti Birdwatching Tower loop from University of Helsinki, which combines forest paths with opportunities for birdwatching.
Beyond the diverse wetlands and forests, you can explore unique features like the extensive duckboards that traverse the reed beds, offering a close-up view of the marsh environment. The nearby Viikki Arboretum, with its collection of over 250 tree and shrub species, also provides an additional scenic element to walks in the area. You can also visit the Boardwalk to Kuusiluoto for a unique experience.
The reserve offers a network of trails, including some paths and duckboards, that are accessible for wheelchairs. While not all trails may be fully accessible, the City of Helsinki has made efforts to ensure that parts of the unique wetland environment can be experienced by everyone.
The reserve is beautiful year-round, but spring and autumn are particularly popular for birdwatching due to migration seasons. Summer offers lush greenery and longer daylight hours, while winter can transform the landscape into a serene, snow-covered wonderland, though some paths might be icy. Always check local conditions before heading out.
Parking facilities are available at various access points around the reserve. Specific parking areas are often located near popular trailheads or visitor information points, such as those close to the University of Helsinki campus or Viikinmäki. Look for designated parking signs upon arrival.
The area is highly rated by the komoot community, with an average score of 4.7 stars. Reviewers often praise the unique experience of walking on duckboards through the wetlands, the rich birdlife, and the peaceful escape into nature so close to Helsinki. The diverse landscapes, from open fields to dense birch forests, are also frequently highlighted.
Yes, the reserve is well-suited for easy, shorter walks. For instance, the Birch Forest loop from Viikinmäki is an easy 4.7 km path that can be completed in about an hour and a half, offering a pleasant stroll through the forest.


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