With the extinction of the Heidelberg line in 1559, Palatine Zweibrücken also inherited the other half of the Barony of Guttenberg including the related part of the ruined castle.
From 1792 to 1815 the region was part of the First French Republic and was assigned to the département du Bas-Rhin (Department of Lower Rhine).
In November 1815 the area between the rivers Lauter and Queich, including the ruins of Guttenberg, came under the sovereignty of the Empire of Austria as a result of the agreements reached in the Second Treaty of Paris.
Finally in April 1816 the region of the Palatinate was surrendered in the Treaty of Munich to the Kingdom of Bavaria, becoming the Circle of the Rhine.
From 1989 to 1995 safety measures were implemented with the support of the Advisory Board for the Preservation of the Mundat Forest (Kuratoriums zu Erhaltung des Mundatwaldes).