Near Loenen (Gelderland, gemeente Voorschoten) which lies in the triangle Apeldoorn, Zutphen and Dieren, is the former castle Ter Horst situated on the estate De Horsten (which was owned by Princes Juliana) with origins in 1200 with the current building originating from 1556 but was extensively changed in 1791-1792 with little of the original building remaining.

An attractive chateau surrounded by water with a magnificent English garden designed by the landscape architect Springer.