Delden is a city in the Dutch province of Overijssel and, since 2001, in the municipality of Hof van Twente. It received city rights in 1333. Twickel Castle is a famous landmark near Delden. Before it became a part of Hof van Twente in 2001, Delden consisted of two municipalities: Stad Delden, and Ambt Delden. These municipalities had existed since 1818, when the original municipality "Delden" was divided into two parts.