Nynäs Castle – Långmaren Historic Farm loop from Nynäs naturreservat

Hiking trails & Routes

Sweden

Södermanland

Nyköping

Nynäs Castle – Långmaren Historic Farm loop from Nynäs naturreservat

Hard

4.6

(9)

hikers

Nynäs Castle – Långmaren Historic Farm loop from Nynäs naturreservat

05:28

20.6km

210m

Hiking

Hard hike. Very good fitness required. Easily walkable paths. The starting point of the route is accessible with public transport.

Last updated: August 7, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Nynäs naturreservat

Waypoints

Start point

Bus stop

Get Directions

4.51 km

Nynäs Castle

Highlight • Castle

Beautiful castle with a very good restaurant.

Translated by Google •

Tip by

6.18 km

Here is the Brevik parking with a large grass area where you are allowed to camp. There is an outhouse as well as access to drinking water, a fireplace with firewood and some picnic tables.

The parking spot is also a prime location for RVs and campervans, so you should expect there to be activity in the evenings, at least during high season.

Just opposite the road is a shallow pond. A few hundred meters along the road is Nyviks Brygga with a small beach and additional fireplaces.

Tip by

8.39 km

View of the Archipelago

Highlight • Viewpoint

9.28 km

Shelter with Bay View in Nynäs Nature Reserve

Highlight • Mountain Hut

We discovered this small shelter hut on our small tour around the peninsula. The area was fenced due to the animals grazing all around. We enjoyed our picnic there, but there is also a small fire pit right on the Baltic Sea bay. The view from here is great and you can linger a long time! We then continued our tour along the marked trails. Highly recommended short walk and also ideal for families with small children (not for strollers!).

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10.1 km

Sandvik camping

Highlight • Rest Area

Sandvik offers a proper camping area, but you need to pay in order to stay here. The reception is only manned 30 minutes in the mornings on weekends. All other times it is self-serviced. It costs 100 SEK or 10 EURO per night, and you can either pay cash in a small post box or via the Swedish Swish app.

At the camping there are hot showers and toilets with running water. There is a small playground as well. The main area closest to the road seems to be for RVs, but further back by the playground is an open grass area that is likely intended for tents.

There is a recycling center just across the street from the camping. From the camping area there is a trail that connects directly to the beach.

Tip by

10.7 km

Sundvägen Beach, Nynäs Nature Reserve

Highlight • Beach

You can camp here ⛺️, but the beach is only accessible on foot from Sundvägen Camping (there is also a parking space). On the beach itself there is a barbecue, a dry toilet and drinking water. The beach is nice and big, you can swim to a small floating island or the nearby island.

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13.8 km

Drinking water well

Highlight • Rest Area

There is a drinking water well here just by the side of the doubletrack road, before it crosses the larger road. The well is a simple cement pipe into the ground with a pipe to lead out excess water and a wooden lid. The water looked pretty clear and tasted nice after filtering. Should be a good water source unless it temporarily dries out during hotter periods.

Tip by

17.9 km

Långmaren Historic Farm

Highlight • Historical Site

Långmaren is an old farm that is now kept preserved in good condition as a historic site that you can visit. Inside the fenced in garden, behind the main house, there is a water tap where you can get drinking water. I don't know where the water comes from!

All the buildings of the farm have signs with information of what they were used for.

Tip by

20.6 km

End point

Bus stop

Way Types & Surfaces

Way Types