Hrastovec v Slovenskih Goricah (pronounced [ˈxɾaːstɔʋəts ʍ slɔˈʋeːnskiɣ ɡɔˈɾiːtsax], German: Gutenhaag[2]) is a settlement in the Slovene Hills (Slovene: Slovenske gorice) in the Municipality of Lenart in northeastern Slovenia.

The area is part of the traditional region of Styria.

It has a number of well-preserved Baroque features, including a painted chapel.

[4] After World War II, the castle was the site of an internment camp run by the Yugoslav secret police for people accused of collaborating with the Germans.

This article about the Municipality of Lenart in Slovenia is a stub.