4.6
(1421)
13,775
hikers
494
hikes
Hiking around Kottlasjön, located within the Långängen-Elfviks Nature Reserve on Lidingö, offers diverse landscapes for outdoor activities. The area features the lake itself, extensive forests, and cultivated land. Kottlasjön is the largest lake on Lidingö, known for its high natural values and rich aquatic life. Trails often pass through valuable swamp forest areas and provide views of the lake.
Last updated: May 10, 2026
4.9
(7)
82
hikers
4.58km
01:11
20m
30m
Enjoy an easy 2.8-mile (4.6 km) hike around Kottlasjön lake in Långängen-Elfviks Nature Reserve, perfect for families and beginners.
1
hikers
6.61km
01:44
50m
50m
This easy 4.1-mile loop in Långängen-Elvik Nature Reserve circles Kottlasjön lake, offering diverse scenery and family-friendly facilities.

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5.0
(1)
9
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
5.0
(2)
10
hikers
10.4km
02:42
70m
70m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.7
(3)
6
hikers
11.2km
02:59
110m
110m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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Nice swimming spot at Kottlasjön with clear water water and a rocky shore line.
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At this beautiful spot by the water, in the former Kottlasjön Hydropower Plant, a bakery and café are now located. It’s the perfect place to relax after a walk, right by the lake, where fresh bread and pastries are baked daily. Vattenverket is open every day from 8:00 AM to 5:00 PM.
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The shelter is very well maintained and there is even a small supply of firewood available.
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Great path along the water along the sports boat harbor
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There are over 490 hiking routes around Kottlasjön, ranging from easy strolls to more moderate paths. This includes a wide variety of options for different skill levels and preferences.
The trails around Kottlasjön offer a diverse landscape, including serene lake views, extensive forests, and cultivated land. Paths generally consist of firm gravel and some asphalt sections, ensuring comfortable walking conditions. Some routes, like the "Accessible loop, Kottlasjön - Långängen," feature notable inclines, adding a moderate challenge.
Yes, Kottlasjön is well-suited for families. Many trails are easy and family-friendly, with options like the Kottlasjön Loop (2.8 miles / 4.6 km) providing accessible paths. The area also features public bathing spots, including a sand beach at the western bay known as the children's bath, which has a wheelchair ramp for accessibility.
While the guide data doesn't specify dog-friendly rules for each individual trail, nature reserves in Sweden generally welcome dogs on leash. Given the natural setting of Långängen-Elfviks Nature Reserve, it's likely that dogs are permitted on most trails, provided they are kept under control. Always check local signage for specific regulations.
Kottlasjön, the largest lake on Lidingö, is a central feature, known for its rich aquatic life and diverse plants. You might spot beavers, especially around the southern part of the lake, and dippers by the open running water of Stockbyån and Mölnaån in winter. The trails also pass through valuable swamp forest and offer views of the lake. There are also several public bathing areas and cultural buildings like those in Trasthagen.
Yes, the area around Kottlasjön is well-equipped with recreational facilities. You'll find grill areas, wind shelters, outdoor gyms, and seating benches along the trails. For refreshments, Vattenverket Kafé offers a pleasant stop, and a bird tower provides opportunities for wildlife observation.
The area is highly rated by the komoot community, with an average score of 4.6 stars from over 1400 reviews. Reviewers often praise the scenic lake views, diverse forest paths, and the well-maintained trails that cater to various ability levels. The accessibility and family-friendly nature of many routes are also frequently highlighted.
Yes, circular routes are a popular option here. The Kottlasjön Loop, an easy 4.1 miles (6.6 km) path, offers varied scenery including lake views and forest sections. Another option is the Kottlasjön bathing area – Outdoor Fitness Station loop from Kottla, which is 4.5 miles (7.2 km) and leads through natural areas with recreational facilities.
Kottlasjön offers enjoyable hiking experiences throughout the year due to its diverse landscapes. Spring and autumn provide beautiful colors and comfortable temperatures. Summer is ideal for combining hiking with swimming in the lake, while winter offers opportunities for serene walks, especially by the open running water where dippers can be seen.
The region research indicates that parking is available, making it convenient for visitors arriving by car. Specific parking locations are typically found near trailheads or popular access points to the Långängen-Elfviks Nature Reserve.
Kottlasjön is located on Lidingö, just outside Stockholm, and is accessible via public transport. While specific routes aren't detailed here, Lidingö has a well-developed public transport network, including buses and the Lidingöbanan tram, which can connect you to the nature reserve from central Stockholm.
While many trails are easy, there are options for those seeking a bit more challenge. For example, the Gåshaga Marina – Kottlasjön bathing area loop from Kottla is a moderate 11.2 km (7 miles) route with over 110 meters of elevation gain, offering a longer and more varied experience.


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