Plain southeast of the community Fjärdhundra. The plain used to be one of Uppland's largest marshland areas, which was later drained and turned into agricultural land. Marstallen is a popular resting place for many birds, especially during the spring migration. Listen to the story of Marstallen Here is an audio guide!
Läs mer![Marstallen 1 new marshalling yard](https://www.fjardhundraland.se/wp-content/uploads/2012/05/marstallen_ny-800x800.jpg)