Stunnträsk is a deep, ecologically significant lake located on Ornö, the largest island in the southern Stockholm archipelago within Haninge municipality, Sweden. The Stunnträsk area, encompassing Ornö island, features a diverse landscape of forests, rugged rocky areas, and expansive open grazing lands, making it suitable for various outdoor pursuits. Coastal trails offer views across the archipelago, while the lake itself is notable for its depth and pristine, nutrient-poor environment, housing relicts from the ice age. The region provides opportunities for…
28
Routes
4.4
(111)
Average rating
710
People visited

5.0
(9)
70
hikers
16.9km
04:28
90m
90m
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.

2
hikers
6.63km
01:45
60m
60m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

4.9
(75)
335
hikers
5.50km
01:27
40m
40m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

5.0
(3)
20
hikers
4.05km
01:05
50m
50m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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4.3
(4)
61
riders
27.1km
02:30
170m
170m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

4.3
(4)
52
riders
33.5km
03:04
190m
190m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

9
riders
18.3km
01:39
100m
100m
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

6
riders
18.8km
01:44
90m
90m
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
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13
runners
10.5km
01:15
70m
70m
Hard run. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

3.0
(1)
12
runners
9.43km
01:07
60m
60m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

12
runners
5.82km
00:40
30m
30m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

10
runners
8.61km
01:03
80m
80m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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The Stunnträsk area, located on Ornö island, offers opportunities for hiking, jogging, and touring cycling. The region features diverse landscapes including forests, rocky areas, and open grazing lands. Over 3,000 visitors have shared experiences, with activities rated an average of 4.57 out of 5 stars.
Stunnträsk is a deep lake situated on Ornö, the largest island in the southern Stockholm archipelago. It is part of the Haninge municipality in Sweden. The lake is notable for its depth of 40.9 meters and its ecological significance.
Ornö island, where Stunnträsk is located, offers over 18 miles (30 km) of hiking paths as part of the Stockholm Archipelago Trail. Trails explore forests, cultural landscapes, and coastal stretches. For detailed routes, consult the Hiking around Stunnträsk guide.
Yes, some sections of the hiking trails on Ornö island are accessible for strollers or wheelchairs, making them suitable for families. The island's diverse terrain offers options for various ages and abilities. A dedicated guide, Family-friendly hikes around Stunnträsk, provides specific routes.
The Stunnträsk area on Ornö island includes trails suitable for beginners and those seeking less strenuous options. These paths allow for exploration of the island's natural beauty without significant difficulty. The Easy hikes around Stunnträsk guide offers specific recommendations for less challenging routes.
Ornö island is considered suitable for touring cycling due to fewer cars on its roads. Cyclists can explore the island's diverse scenery, including forests and coastal views. For routes focused on minimal traffic, refer to the Traffic-free bike rides around Stunnträsk guide.
Many of the hiking trails in the Stunnträsk area are also suitable for jogging and trail running. These routes allow enthusiasts to experience the island's diverse scenery at a faster pace. Specific routes can be found in the Running Trails around Stunnträsk guide.
The Stunnträsk area on Ornö island features diverse natural environments, including forests, rugged rocky areas, and expansive open grazing lands. Key attractions include Telegrafberget, which offers extensive archipelago views, and Mane Äng, known for its orchid meadows. Stunnträsk Lake itself is a pristine, nutrient-poor environment housing relicts from the ice age.
Ornö island is accessible via public transport, and some hiking trails are reachable from bus stations. This allows visitors to explore the island's natural beauty without a private vehicle. The Hikes from bus stations around Stunnträsk guide provides specific routes starting points.
Information regarding specific dog regulations for all trails in the Stunnträsk area is not universally available. Visitors should check local signage or specific trail descriptions for rules regarding pets. Generally, dogs are permitted on many outdoor trails in Sweden, often requiring them to be on a leash.
Activities in the Stunnträsk area have received an average rating of 4.57 out of 5 stars from the komoot community. This rating is based on experiences shared by more than 3,000 visitors. The high average rating indicates a positive overall experience for outdoor enthusiasts.
Beyond its natural beauty, Ornö island features cultural landscapes with a history dating back to the Bronze Age. Evidence of this history can be found at sites such as ancient burial grounds at Hässelmara. The island also contains ruins of its first manor.

