4.4
(29)
199
hikers
22
hikes
Hiking in Stora Alsjön offers diverse landscapes characterized by a mix of lakes, coniferous forests, and wetlands within a nature reserve. The terrain includes hilly and forested areas, with some sections being rugged. This environment features old-growth forests and serene lakes, providing a rich natural setting for exploration. The reserve also includes impressive lookout points, such as cliffs overlooking Stora Alsjön.
Last updated: June 22, 2026
7
hikers
20.8km
05:30
190m
220m
Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.3
(3)
15
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

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4.0
(3)
6
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
4.7
(3)
11
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
4.5
(2)
8
hikers
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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The Ensta observation tower overlooks the entire region. From there, you can admire the forest stretching out to the horizon.
1
0
Nice spot for fire with the lake near by. Easy access but you need to bring the woods
0
0
The parking lot is small (maximum 6 cars can park here) The information board helps to locate the fire spots and where camping is allowed in the nature reserve
0
0
You might need to bring your own woods to make a fire here. The spot is located on the tip of the lake. Other spots are not allowed to make fire. There is one more spot at the end of the lake.
1
0
I lost count how many times I said “this is beautiful” during the hike in this route. It is small but so clean path. “Clean” in this sense was clear and no confusing path. People don’t walk anywhere but on the path which leaves the surrounding landscape untouched. It is so stunning throughout the route. Highly recommend
1
0
Shelter with a fireplace and several locations suitable for pitching tents located just north of the lake. There is a small privy a little walk east of the shelter and another one in the intersection to the west of the lake.
3
0
There is a small headland at the north end of the lake that is suitable as a campsite and has a fireplace. The view over the lake is lovely. The site is quite close to a parking spot and seems to be a fairly popular spot.
2
0
Nice shelter and fireplace next to a small lake. There are several spots suitable for pitching a tent.
1
0
Stora Alsjön offers diverse terrain, characterized by hilly, forested areas, and wetlands. You'll find a mix of old-growth coniferous forests and serene lakes. Some paths can be rugged and feature stairs, while others are more easily accessible, catering to various fitness levels.
Yes, Stora Alsjön has several easy routes. For instance, the Stora Alsjön Lake Viewpoint – Cliff Overlooking Stora Alsjön loop from Stora Alsjöns naturreservat is an easy 4.8 km trail that takes about 1 hour 15 minutes, featuring scenic cliffs. Another easy option is the 5.4 km Stora Alsjön Lake Viewpoint – Cliff Overlooking Stora Alsjön loop from Stora Alsjöns naturreservat, which navigates through diverse landscapes of lakes and old-growth forests.
The reserve is known for its impressive lookout points, particularly cliffs overlooking Stora Alsjön, which offer scenic views over the water. You'll also encounter multiple serene lakes, including Stora Alsjön, Lilla Horssjön, and Lilla Alsjön, where water lilies can sometimes be seen. The old-growth forests themselves are a significant natural feature, providing a strong sense of wilderness.
For those seeking a longer hike, the Cliff Overlooking Stora Alsjön – Stora Alsjön Lake Viewpoint loop from Hökmossen is a moderate 8.2 km trail. Additionally, Section 12 of the renowned Sörmlandsleden trail passes through the reserve, offering opportunities for more extended and challenging explorations, including an 8 km loop that takes hikers past Stora Alsjön, Lilla Alsjön, and Lilla Horssjön.
Stora Alsjön is generally dog-friendly, allowing you to enjoy the trails with your canine companion. However, it's always recommended to keep dogs on a leash to protect wildlife and ensure a pleasant experience for all visitors, especially given the diverse wildlife in the reserve.
Yes, Stora Alsjön provides amenities to enhance your hiking experience. You'll find picnic areas equipped with fire pits and shelters, offering convenient spots to rest, enjoy a meal, and rejuvenate amidst nature.
While the region research indicates Stora Alsjön is accessible, specific public transport routes are not detailed. It is advisable to check local public transport schedules for connections to the Södertälje municipality. Parking is generally available near nature reserves, but specific parking locations for Stora Alsjön should be verified locally or through detailed maps before your visit.
The hiking routes in Stora Alsjön are highly rated by the komoot community, with an average score of 4.4 stars from over 20 reviews. Hikers often praise the tranquil escape the reserve offers, the strong sense of wilderness from the untouched old-growth forests, and the beautiful, serene lakes. Many appreciate the diverse landscapes and the well-maintained trails.
Yes, many of the trails in Stora Alsjön are designed as loops. For example, the Bench With a View of the Lake – Cliff Overlooking Stora Alsjön loop from Ene is a moderate 8.5 km circular route. You can also combine a blue-marked trail with the orange-marked Sörmlandsleden trail to form a 4 km loop in the southern parts of the reserve.
Stora Alsjön offers a compelling destination for outdoor enthusiasts throughout the year. The diverse landscapes of forests and lakes are beautiful in spring with new growth, vibrant in summer, and picturesque with autumn colors. While specific winter conditions are not detailed, the tranquil nature suggests it could be a peaceful retreat even in colder months, though some paths might require more sure-footedness.
Hikes in Stora Alsjön vary in length and duration. Easy routes like the 4.8 km Stora Alsjön Lake Viewpoint – Cliff Overlooking Stora Alsjön loop can take around 1 hour 15 minutes. Longer, moderate trails such as the 7.1 km Bench With a View of the Lake – Cliff Overlooking Stora Alsjön loop from Hökmossen typically take about 1 hour 53 minutes, allowing for a more extended exploration of the area.


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