4.7
(312)
6,188
hikers
280
hikes
Easy hiking trails in Viikin–Vanhankaupunginlahden Luonnonsuojelualue traverse a diverse landscape of forests, alder marshes, fields, and meadows. The Vanhankaupunginlahti bay features extensive reed beds, contributing to its ecological value. The Vantaa River flows into the northern end of the bay, further shaping the terrain. This area is recognized for its rich biodiversity, particularly as a significant bird sanctuary.
Last updated: June 30, 2026
4.9
(16)
193
hikers
4.55km
01:10
20m
20m
Enjoy an easy 2.8-mile boardwalk hike through wetlands and reed beds, perfect for birdwatching and a family-friendly nature escape.
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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Beautiful wooden bridge crossing to the boardwalk to Lammassaari.
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Here it is 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.
1
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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 190 easy hiking trails in Viikin–Vanhankaupunginlahden Luonnonsuojelualue, offering a wide variety of options for exploring the diverse landscapes of the nature reserve.
The area is Helsinki's most important nature reserve, known for its exceptional biodiversity, especially as a significant bird sanctuary. Hikers can experience a mosaic of forests, alder marshes, fields, and meadows, with well-maintained duckboards providing access through sensitive marshy areas. The Vantaa River also flows into the bay, adding to the varied terrain.
Yes, many of the easy trails are suitable for families. Routes like the Lammassaari and Kuusiluoto Boardwalks Trail are particularly popular, offering accessible paths and engaging natural features like boardwalks over water, which can be fun for children.
While the region is a nature reserve, many trails are dog-friendly. However, it's always recommended to keep dogs on a leash to protect the local wildlife, especially during nesting seasons. Please check local signage for any specific restrictions on certain paths.
Yes, several easy circular routes are available. For instance, the Boardwalk to Lammassaari – Boardwalk to Kuusiluoto loop from University of Helsinki offers a scenic round trip, and the Green Field – Birch Forest loop from Viikki campus is another great option for a shorter, easy circular walk.
You'll encounter a rich variety of landscapes, including dense forests, open fields, and unique alder marshes. The Vanhankaupunginlahti bay is characterized by extensive reed beds, and the Vantaa River flows into the northern end. The area is also known for its duckboards, which allow you to walk through marshy sections and experience the wetlands up close.
Absolutely. Viikin–Vanhankaupunginlahden Luonnonsuojelualue is renowned as a 'bird paradise' with 285 observed bird species. Several birdwatching towers and platforms are easily accessible, such as the Keinumäki Birdwatching Tower and the Pornaistenniemi Observation Tower, offering excellent views of Vanhankaupunginlahti.
Beyond the natural beauty, you can explore the Boardwalk to Kuusiluoto, which is a highlight in itself. Nearby, you'll also find the Viikki Arboretum, a living collection of trees and shrubs, and the University of Helsinki's Urban Research Farm, adding interesting elements to your visit.
The area is highly rated by the komoot community, with an average score of 4.7 stars from over 270 reviews. Reviewers often praise the well-maintained duckboards, the peaceful atmosphere, and the opportunity to observe diverse birdlife and natural landscapes close to the city.
The reserve is beautiful year-round. Spring and autumn are ideal for birdwatching due to migration. Summer offers lush greenery and pleasant temperatures. Even in winter, the trails can be enjoyed, though caution is advised on duckboards if ice is present. Each season provides a unique experience of the diverse ecosystem.
Easy hikes in Viikin–Vanhankaupunginlahden Luonnonsuojelualue vary in length and duration. For example, the Lammassaari and Kuusiluoto Boardwalks Trail is about 2.8 miles (4.5 km) and takes around 1 hour 10 minutes, while the Birch Forest – Purolahti Birdwatching Tower loop from University of Helsinki is 3.5 miles (5.6 km) and can be completed in about 1 hour 25 minutes.
Yes, the Viikin–Vanhankaupunginlahden Luonnonsuojelualue is well-connected by public transport from Helsinki. Many trailheads, including those near the University of Helsinki campus, are easily reachable by bus, making it convenient for visitors without a car.
While many paths are generally easy, the terrain includes duckboards and natural surfaces which might present challenges for wheelchairs. It's best to check specific route conditions or contact local information centers for detailed accessibility information on individual trails.


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