Between 4,000 and 5,000 visitors is something that the association is expected to have attracted when the festival ends on Sunday.

The association, which was founded 20 years ago, organizes the festival to draw attention to Stallarholmen's history.

- We have so many finds out here.

We have burial grounds and rune stones, says Tina Wallin.

She says that interest in Vikings has increased.

- There are some series that go on TV about Vikings and their stories.

Then the historical museum has a new fine exhibition about Vikings, she says.

See more in the video.