Polder Haarlemmermeer ringvaart | The largest verified route archive thanks to MyRoute-app RouteXperts
A lap of Ringvaart - 63.80km
Route – Ringvaart Regatta
Aerial view of the Ringvaart along Haarlem Schalkwijk. In the middle at the top of the Kunstfort at Vijfhuizen. This aerial photo is classified as a NATO-Secret Stock Photo - Alamy