During the Oer-IJ Expeditie, participants can choose between 5 different routes: 10, 17, 23, 26 and 32 km. All 5 routes consist of a real voyage of discovery. Each route shows many remnants of the old Oer-IJ and the role of wind and water in the formation and later use of this landscape. During the event, the participants will get to know the fascinating past of this green heart in Kennemerland in a special way.
The routes all start and finish close to the station of Castricum and run through the regions of Castricum, Akersloot, Uitgeest and Heemskerk.
During the Oer-IJ Expeditie there are 5 different routes: