This weekend tour begins in Weesp and passes by numerous forts of the Dutch Water Defence Lines. There are even traces of the Old Dutch Waterline. You’ll get a good impression of the different architectural styles over the years, from an earthwork to a tower fort and concrete defence structures. The cycling route passes through an incredible water-rich landscape that includes the Loosdrechtse, Ankeveense and Vinkeveense lakes and the Vecht river. Muiderberg is located on the IJmeer, the former site of the Zuiderzee.