Explore details about location Gerard Douplantsoen. Gerard Douplantsoen is a location situated within the Voorschoten alongside other areas such as Burgemeester Cannegieterlaan, Van Beethovenlaan, Leidseweg. Additionally, some smaller parts of Gerard Douplantsoen include specific areas like Koolmeeslaan, Raadhuislaan, Koperwieklaan adding to the diversity of its landscape.