Sörmlandsleden: Gisesjön and Björken Loop

The loop is approximately 13.7 km (8.5 miles) long and generally takes around 3 hours and 30 minutes to complete, depending on your pace and how often you stop to enjoy the scenery.

Yes, this trail is considered to be of moderate difficulty, making it accessible for most independent hikers. While some sections can be rocky or hilly, it's generally not extreme. The well-marked paths contribute to a manageable experience.

You'll encounter varied terrain, including 'hällmarksterräng' (rocky slab terrain) and deep forests, particularly pine forests. Some parts are hilly and stony, and one section follows an old miller's path. There are also marshy areas and rocky sections covered with coniferous trees.

The loop is centered around the scenic forest lakes Gisesjön and Björken. You'll find rocky outcrops, and along Björken, a unique rock formation of irregularly weathered limestone. Don't miss the tranquil Gröna Udden Lake and Islands, and a viewpoint dedicated to Prince Alexander at Gisesjön. You might also pass the Smedstorp croft ruin.

Yes, the trail is well-equipped. At Gisesjön, there's an accessible area with toilets, a wind shelter, and a barbecue spot. Lake Björken also has a wind shelter with a prepared fireplace and a rest area with a stone fireplace offering beautiful lake views.

Both Gisesjön and Björken offer opportunities for swimming. Gisesjön has a small, sandy public beach at its southwestern part. However, please note there is information at Lake Björken regarding crayfish plague, and visitors are advised to read it to prevent its spread.

Parking is available at Karlfors mill and directly at Gisesjön. These spots provide convenient access to the loop.

Yes, the Sörmlandsleden trails are generally dog-friendly. However, as the loop largely runs within the Nynäs Nature Reserve, dogs must be kept on a leash at all times to protect wildlife and other visitors.

The trail offers a great experience in spring, summer, and autumn. Each season brings its own charm, from lush greenery to vibrant fall colors. Always check local conditions before heading out, especially after heavy rains or during winter when snow and ice can make sections more challenging.

No, there are no specific permits or entrance fees required to hike within the Nynäs Nature Reserve or on the Sörmlandsleden: Gisesjön and Björken Loop. However, please respect the reserve's regulations, such as keeping dogs on a leash and not disturbing wildlife.

Yes, the route is part of the extensive Sörmlandsleden long-distance hiking trail. Specifically, it includes sections of Sörmlandsleden, etapp 54, and Sörmlandsleden (51%). You may also encounter smaller sections of trails like Cykelspåret (7) and Blåa stigen.