Top 10 Lakes around Naantali
Best lakes around Naantali offer a variety of natural attractions, including several lakes and coastal areas. This region, known for its archipelago, features both natural and artificial lakes, providing diverse outdoor experiences. Notable landmarks and natural features include lakes with cultural significance and those offering recreational opportunities. The area provides options for hiking and exploring different water bodies.
Best lakes around Naantali
- The most popular lakes is Observation tower, a viewpoint that looks out across the bay of Krottilanlahti. It provides views across the island of Ruissalo and is an ideal place to spot local birdlife.
- Another must-see spot is Island Själö / Seili, a settlement and historical site. This island is known for its history as home to Finland’s best-known leper hospital and mental asylum in the 1600s and 1700s.
- Visitors also love Haunisten allas, an artificial lake. Originally built in 1973 as a raw water storage, it is now used for recreation and family-friendly activities.
- Naantali is known for its natural lakes, artificial lakes, and coastal areas. The region offers a variety of water bodies to see and explore, from historical islands to recreational swimming spots.
- The lakes around Naantali are appreciated by the komoot community, with 9 upvotes and 5 photos shared.
Last updated: May 12, 2026
Island Själö / Seili
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M/s Östern has two restaurants onboard with full licensing for serving alcoholic beverages. The upper passenger lounge and the sun deck of the ferry offer a unique view of the archipelago. M/s Östern has a capacity for 146 passengers and 15 cars. Only if you're travelling by bus, book your ferry trip in advance.
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Observation tower
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Birdwatching Platform at Raisionlahti
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Saloranta Camping Naantali
Highlight • Rest Area
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Katariinanlaakso
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Tips from the Community
This observation tower looks out across the bay of Krottilanlahti and provides great views across the island of Ruissalo. It's an ideal place to spot the local birdlife.
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The island can be reached with the service route spanning Nauvo – Seili island – Hanka. The car and passenger ferry m/s Östern travels the route three times per day during the summer season between 10.05. – 08.09.2024.. A stopover in Seili island is highly recommended. Seili is known for its history as home to Finland’s best-known leper hospital and mental asylum in the 1600s and 1700s. Seili church and surrounding graveyard still remind of the destinies of Seili’s patients. The mentally ill were treated on Seili until 1960s, when the former asylum was converted for the use of the Archipelago Research Institute, Centre for Environmental Research of the University of Turku. During spring and summer of 2017 variety of new services was opened on Seili. Visitors have now an opportunity to get to know islands history and research conducted by University of Turku even more closely during guided tours. Also accommodation services and a restaurant was opened. ostern.fi M/s Östern has two restaurants onboard with full licensing for serving alcoholic beverages. The upper passenger lounge and the sun deck of the ferry offer a unique view of the archipelago. M/s Östern has a capacity for 146 passengers and 15 cars. Only if you're travelling by bus, book your ferry trip in advance.
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Beautiful viewpoint over moorland
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The campsite can only be reached after several kilometers on gravel. but it offers peace, solitude, few caravans and a beautiful bay for swimming. Sanitary facilities are very good.
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Great vantage point for bird watching. In any case, you should have binoculars with you, otherwise you can only see the birds from afar.
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Ideal for bird watching and squirrel feeding. Very good access by public transit. Some bike trails nearby as well.
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Here you have a beautiful view of the water with birds and 🐑.
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Frequently Asked Questions
What kind of wildlife can I see around Naantali's lakes?
Naantali's lakes are excellent for wildlife observation, especially birdwatching. At Observation tower, you can spot local birdlife over Krottilanlahti bay. Luolalanjärvi is known for various bird species, including scaups and goldeneyes, and serves as a resting place for migratory birds in late autumn or early spring. The Birdwatching Platform at Raisionlahti also offers great vantage points for observing water birds.
Are there any historical sites near the lakes?
Yes, Island Själö / Seili is a significant historical site. It was once home to Finland’s best-known leper hospital and mental asylum in the 1600s and 1700s. You can explore its history through guided tours, and the church and graveyard still stand as reminders of its past. Luolalanjärvi also has cultural significance, as the discovery of a spring nearby in the 18th century helped establish Naantali as a spa town.
Are there family-friendly lakes or activities in Naantali?
Absolutely. Haunisten allas is an artificial lake now used for recreation and family-friendly activities. Saloranta Camping Naantali offers a family-friendly campsite with a beautiful bay for swimming. The Birdwatching Platform at Raisionlahti is also suitable for families.
What outdoor activities can I do near Naantali's lakes?
You can enjoy a variety of outdoor activities. Luolalanjärvi features a 3-kilometer nature trail perfect for hiking. For cycling, there are numerous routes available, including Road Cycling Routes and Touring Bicycle routes. Mountain biking enthusiasts can explore MTB Trails around Naantali. Swimming is also possible at locations like Saloranta Camping.
Are there hiking trails around the lakes?
Yes, Luolalanjärvi is encircled by a 3-kilometer nature trail, making it an excellent destination for hiking. While specific hiking trails around other individual lakes are less detailed, the region offers various routes suitable for walking and exploring the natural surroundings.
Can I swim in the lakes around Naantali?
Yes, swimming is possible. Saloranta Camping Naantali offers a beautiful bay for swimming. Haunisten allas, an artificial lake, is also used for recreation, including swimming.
What is the best time to visit Naantali's lakes?
Naantali, known as Finland's 'sunshine town,' is generally pleasant during warmer months for hiking, swimming, and cycling. For birdwatching, late autumn or early spring can be particularly rewarding at Luolalanjärvi, as it serves as a resting place for migratory birds.
How can I reach Island Själö / Seili?
Island Själö / Seili can be reached by the service route ferry m/s Östern, which travels between Nauvo, Seili island, and Hanka. The ferry operates three times per day during the summer season (typically from May to September). It's advisable to check the current schedule and book in advance, especially if traveling by bus.
Are there places to stay or eat near the lakes?
Yes, Saloranta Camping Naantali provides camping facilities near a lake and beach. On Island Själö / Seili, accommodation services and a restaurant are available, especially during the spring and summer seasons.
What kind of views can I expect around Naantali's lakes?
You can expect diverse views, from natural landscapes to coastal vistas. The Observation tower offers great views across the bay of Krottilanlahti and towards Ruissalo island. The Birdwatching Platform at Raisionlahti provides beautiful views over water and moorland. Many lakes are set within scenic natural environments, offering peaceful and picturesque settings.
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