Explore details about location Koekoeklaan. Koekoeklaan is a location situated within the Katwijk alongside other areas such as Piet Heinlaan, Wassenaarseweg, Ingenieur G.Tjalmaweg. Additionally, some smaller parts of Koekoeklaan include specific areas like Parnassia, Kievitlaan, Prinses Marijkelaan adding to the diversity of its landscape.