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Routes
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Finland
Southern Finland
Uusimaa

Viikin–Vanhankaupunginlahden Luonnonsuojelualue

Routes
Hikes
Finland
Southern Finland
Uusimaa

Viikin–Vanhankaupunginlahden Luonnonsuojelualue

The best walks and hikes in Viikin–Vanhankaupunginlahden Luonnonsuojelualue

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.

Best hiking trails in Viikin–Vanhankaupunginlahden Luonnonsuojelualue

  • The most popular hiking route is Lammassaari and Kuusiluoto Boardwalks Trail, a 2.8 miles (4.5 km) trail that takes 1 hour 9…

Last updated: May 20, 2026

4.8

(13)

176

hikers

#1.

Lammassaari and Kuusiluoto Boardwalks Trail

4.55km

01:10

20m

20m

Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

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Easy

Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

Easy
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Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

Easy

Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

Easy

Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

Easy
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Popular around Viikin–Vanhankaupunginlahden Luonnonsuojelualue

Road Cycling Routes in Viikin–Vanhankaupunginlahden Luonnonsuojelualue

Cycling in Viikin–Vanhankaupunginlahden Luonnonsuojelualue

Running Trails in Viikin–Vanhankaupunginlahden Luonnonsuojelualue

MTB Trails in Viikin–Vanhankaupunginlahden Luonnonsuojelualue

Gravel biking in Viikin–Vanhankaupunginlahden Luonnonsuojelualue

Tips from the Community

Swiss_Naturelover
December 17, 2025, Wooden Footbridge to the Lammassaari Boardwalk

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.

Translated by Google

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worth seeing circular route in the nature reserve

Translated by Google

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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.

Translated by Google

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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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Frequently Asked Questions

How many hiking trails are available in Viikin–Vanhankaupunginlahden Luonnonsuojelualue?

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.

What kind of terrain can I expect on the hiking trails?

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.

Are there family-friendly hiking options in Viikin–Vanhankaupunginlahden Luonnonsuojelualue?

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.

Are dogs allowed on the trails?

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.

What are the best places for birdwatching in the reserve?

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.

Are there any circular hiking routes?

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.

What interesting landmarks or natural features can I see along the trails?

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.

Is the area accessible for wheelchairs or strollers?

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.

What is the best time of year to go hiking in Viikin–Vanhankaupunginlahden Luonnonsuojelualue?

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.

Where can I park when visiting the hiking trails?

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.

What do other hikers enjoy most about hiking in Viikin–Vanhankaupunginlahden Luonnonsuojelualue?

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.

Are there any easy routes for a short walk?

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.

Most popular routes in Viikin–Vanhankaupunginlahden Luonnonsuojelualue

Road Cycling Routes in Viikin–Vanhankaupunginlahden Luonnonsuojelualue

Most popular attractions in Viikin–Vanhankaupunginlahden Luonnonsuojelualue

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