Best attractions and places to see in Viikin–Vanhankaupunginlahden Luonnonsuojelualue, located in Helsinki, is a significant natural haven. It is Helsinki's largest protected area and a valuable bird sanctuary along the Gulf of Finland. The area features a mosaic of forests, alder marshes, fields, and meadows, providing diverse habitats for plant and animal life. It is also known for its various walking and cycling routes.
Last updated: July 5, 2026
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Popular around Viikin–Vanhankaupunginlahden Luonnonsuojelualue
Hiking in Viikin–Vanhankaupunginlahden Luonnonsuojelualue
Cycling in Viikin–Vanhankaupunginlahden Luonnonsuojelualue
Road Cycling Routes in Viikin–Vanhankaupunginlahden Luonnonsuojelualue
Running Trails in Viikin–Vanhankaupunginlahden Luonnonsuojelualue
MTB Trails in Viikin–Vanhankaupunginlahden Luonnonsuojelualue
Gravel biking in Viikin–Vanhankaupunginlahden Luonnonsuojelualue
Flat cycling path. As long as the wind is somewhat in your favor it's great
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Perfect gravel path with rolling hills and turns that make this feel fast strech
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Next to the birdwatching tower, there is a winter bird feeding place, which is frequented by a wide variety of bird species. Here you can spot a coal tit, a grey-faced woodpecker, a yellowhammer, a finch or a brambling. If necessary, the lower floor of the tower provides protection from rain.
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BirdLife Finland organises a playful competition every year, where the aim is to sight as many bird species as possible from bird towers. In the spring of 2023, the Keinumäki birdwatching tower was ranked third in the competition for the whole of Finland. The team that competed the tower observed 102 bird species over a period of eight hours.
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The unfrozen sections of the Säynäslahdenpuro creek in front of the tower attract grey herons in early spring. Even the Eurasian bittern can sometimes be seen near the flowing water. Forest deer are often seen in the reeds in front of the tower. The wild boar that settled in Viikki in the autumn of 2021 has also found feeding grounds in the area. Source & Additional Info: https://www.hel.fi/en/culture-and-leisure/outdoor-activities-parks-and-nature-destinations/outdoor-recreation-areas/viikki-nature-area/keinumaki-birdwatching-tower
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trams now running as well so keep your eyes open wherever you cross the tracks
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Easy and comfortable bike lane without any cars.
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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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Viikin–Vanhankaupunginlahden Luonnonsuojelualue is a renowned bird sanctuary. Excellent spots include the Keinumäki Birdwatching Tower, which ranked third in a nationwide birdwatching competition in 2023, and the Pornaistenniemi Observation Tower. Both offer fantastic views and opportunities to spot a wide variety of species, especially during migration and at the winter bird feeding place next to Keinumäki.
Yes, besides the birdwatching towers, the Pornaistenniemi Observation Tower provides nice views of Lammassaari and Arabianranta. The Keinumäki Birdwatching Tower also offers panoramic views of the Arabianranta district, Lammassaari Island, and the surrounding nature reserve.
The reserve is a haven for biodiversity. It's particularly famous for its abundant birdlife, including waterfowl and wetland birds. Beyond birds, the Vanhankaupunginlahti area is noted for its amphibian and reptile populations, being one of the few places in Helsinki where the European green toad (Viitasammakko) can be found. Forest deer and even wild boar have also been spotted in the area.
Yes, the area offers several cycling opportunities. The Viikinbaana West Bike Path is an easy and comfortable, car-free bike lane. For more extensive rides, you can explore various road cycling and gravel biking routes. You can find detailed routes and guides for road cycling at Road Cycling Routes in Viikin–Vanhankaupunginlahden Luonnonsuojelualue and for gravel biking at Gravel biking in Viikin–Vanhankaupunginlahden Luonnonsuojelualue.
The nature reserve offers a variety of trails. A popular option is the Boardwalk to Kuusiluoto, which provides an accessible way to experience the marshy nature. The Fastholman Nature Reserve Gravel Path offers a scenic route, though it might require some orientation. For more hiking options, including easy circular walks, refer to the Hiking in Viikin–Vanhankaupunginlahden Luonnonsuojelualue guide.
Yes, the area is very family-friendly. The Boardwalk to Kuusiluoto offers an easy, accessible walk through nature, though it can be narrow. The Keinumäki Birdwatching Tower is also a family-friendly spot. Many of the hiking routes listed in the Hiking in Viikin–Vanhankaupunginlahden Luonnonsuojelualue guide are rated as easy, such as the 'Lammassaari and Kuusiluoto Boardwalks Trail'.
The Viikinbaana West Bike Path is wheelchair accessible, offering a smooth, car-free route. While the Boardwalk to Kuusiluoto provides an accessible experience, it can be narrow, which might be challenging for some strollers or wider wheelchairs. It's advisable to check specific trail conditions if you have particular accessibility needs.
Viikin–Vanhankaupunginlahden Luonnonsuojelualue is located in Helsinki and is well-served by public transport. Buses and the new light rail line (tram) can take you to the vicinity of the nature reserve. Specific routes and stops will depend on your starting point within Helsinki.
Parking facilities are available near the entrances to the nature reserve. Since it's a popular recreational area within Helsinki, designated parking areas are provided for visitors. It's recommended to check local signage upon arrival for the most convenient spots.
Viikin–Vanhankaupunginlahden Luonnonsuojelualue is generally dog-friendly, but as a protected nature area and bird sanctuary, specific rules apply. Dogs must be kept on a leash at all times to protect wildlife, especially during nesting seasons. Always clean up after your pet.
The reserve offers unique experiences year-round. Spring and autumn are excellent for birdwatching due to migration. Summer provides lush greenery and pleasant walking conditions. Even in winter, the area is beautiful, with opportunities for winter activities and spotting birds at feeding stations, such as the one next to the Keinumäki Birdwatching Tower.
In winter, the nature reserve transforms into a serene landscape. While some paths might be covered in snow, many trails remain accessible for walking. The winter bird feeding place next to the Keinumäki Birdwatching Tower attracts a wide variety of species, making it a great spot for winter birdwatching. Dress warmly and wear appropriate footwear for potentially icy or snowy conditions.
While the nature reserve itself is primarily natural, its location within Helsinki means there are cafes and restaurants in the surrounding districts, particularly in areas like Arabianranta and Viikki. These offer options for refreshments and meals before or after your visit.
Yes, the rapids at the mouth of the Vantaanjoki River, which flows into Vanhankaupunginlahti Bay, are a popular spot for fishing. Ensure you are aware of and adhere to any local fishing regulations and permit requirements.


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