Troldborg Ring

It is located at a natural spring on a high point overlooking the Vejle River Valley.

The surrounding area is a steep ravine known as the Devil's Valley (Danish: Fandens Dal).

[1][2] The site consists of a raised area of about 1,700 m2 (18,000 sq ft) surrounded by a circular rampart (Danish: ringborg).

[1][2] It is located 600 m (2,000 ft) north of the former Ravning Bridge over Vejle River, built in 979-980 during the Viking Age.

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