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CURVESCOUT / MOTORCYCLE RIDE

Corbulo's canal | Knippolder and Dutch Water Defence Lines

Plan this ride

Recorded distance
343 km
Riding-time estimate
5 h 47
Journey
Recorded itinerary
Distance and timing basis

Ordered leg totals agree within rounding. Stop distances are approximate sums of rounded legs. Stops, delays, approach and any separate return travel add time. Basis: producer-declared routed record.

Reading history stays on this device. My road watch requires a separate selection; opening it does not subscribe this ride.

Distance and riding time are measured on the routed road. Check local closures and conditions before you ride.

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Why this ride

343 km from Voorschoten to Voorschoten, about 5 h 47 of riding. It goes by way of Mill Network at Kinderdijk-Elshout, Utrecht-Limes road | Zandweg, Works along the IJ before Diemerdam and Dutch Water Defence Lines. The line favours views over speed.

Scenic road chapters

Zeeland Delta Works Route

Expect company on a summer weekend. Early is better than fast. For about 48 km this is Zeeland Delta Works Route, a road with a name of its own and a reason for it.

Chapter facts
Length
48 km
Named road
Zeeland Delta Works Route

Waypoint introductions and full write-ups

  1. 1. Corbulo's canal | Knippolder

    In AD 47, a Roman general on a quiet frontier had a problem, which was how to keep his legions from getting restless. Gnaeus Domitius Corbulo, newly appointed to command in Lower Germany, solved it, according to the historian Tacitus, by making his troops dig. The result was a canal, the Fossa Corbulonis, linking the mouth of the Rhine with the Maas, so that ships could pass between the two rivers on a sheltered inland route rather than risk the open North Sea. It is one of the earliest known large engineering works of its kind in the Netherlands.

    Read the complete Corbulo's canal | Knippolder write-up.

    Recorded stop-planning note

    May refer to an earlier itinerary; verify against your selected route before riding.

    Planning note

    Corbulo's canal | Knippolder is where the day begins. Next is Mill Network at Kinderdijk-Elshout.

  2. 2. Mill Network at Kinderdijk-Elshout

    Nineteen windmills stand in two rows along the canals at Kinderdijk, their sails turning slowly against the wide Dutch sky, and it is one of the most iconic sights in the Netherlands. They were built in the eighteenth century to pump water out of the Alblasserwaard, a low-lying polder between the rivers Lek and Noord, which would otherwise be flooded. Each mill lifted water from a lower canal to a higher one, and from there it was let out into the river. Over time steam, diesel and electric pumping stations took over the job, and the most recent ones still keep the polder dry today. The mill network was listed by UNESCO in 1997.

    Read the complete Mill Network at Kinderdijk-Elshout write-up.

    Recorded stop-planning note

    May refer to an earlier itinerary; verify against your selected route before riding.

    Planning note

    Mill Network at Kinderdijk-Elshout comes up about 48 km into the recorded legs. Next is Utrecht-Limes road | Zandweg.

  3. 3. Utrecht-Limes road | Zandweg

    Two thousand years ago the Rhine marked the northern edge of the Roman Empire here, and along its southern bank the army built a chain of forts, watchtowers and a road to link them. In the western suburbs of Utrecht, in the new district of Leidsche Rijn and the old village of De Meern, that road has been found again under the fields, a gravel and clay embankment with ditches either side, and part of it can be traced along the street called Zandweg. Nearby, at Castellum Hoge Woerd, the outline of a Roman fort has been rebuilt in a modern form, with a museum, a theatre and an observatory, and a flat-bottomed Roman river barge, found here in 1997 almost intact and complete with the cargo and personal belongings of its skipper, is on display. The Lower German Limes became a World Heritage site in 2021.

    Read the complete Utrecht-Limes road | Zandweg write-up.

    Recorded stop-planning note

    May refer to an earlier itinerary; verify against your selected route before riding.

    Planning note

    about 99 km into the recorded legs you reach Utrecht-Limes road | Zandweg. Next is Works along the IJ before Diemerdam.

  4. 4. Works along the IJ before Diemerdam

    Just east of Amsterdam, where the city's suburbs give way to water and polders, a narrow strip of land runs out along the old shore of the IJ and the IJmeer toward Muiden. The Diemerdam is an old dike, and the works along the IJ before it are part of the Dutch Water Defence Lines, the system of forts, dikes, sluices and inundation fields that the Dutch built over centuries to defend their cities by flooding the land around them. The Defence Line of Amsterdam, a ring of forts around the capital, was listed by UNESCO in 1996 and later joined with the New Dutch Waterline into a single site.

    Read the complete Works along the IJ before Diemerdam write-up.

    Recorded stop-planning note

    May refer to an earlier itinerary; verify against your selected route before riding.

    Planning note

    Works along the IJ before Diemerdam, about halfway. Next is Dutch Water Defence Lines.

  5. 5. Dutch Water Defence Lines

    Forget mountains and passes: the Dutch defended Amsterdam with water. Between the 1880s and the 1920s, the army built a ring of forts around the capital at a distance of roughly fifteen to twenty kilometres, the Stelling van Amsterdam, designed to flood the surrounding polders to a depth too shallow for boats but too deep to wade through. Forty-odd forts, along with dykes, sluices and batteries, formed the ring, and the area north of the city near De Rijp and the Beemster was part of it. The Defence Line of Amsterdam gained World Heritage status in 1996, and in 2021 it was extended to include the older New Dutch Waterline further south, the whole now known as the Dutch Water Defence Lines.

    Read the complete Dutch Water Defence Lines write-up.

    Recorded stop-planning note

    May refer to an earlier itinerary; verify against your selected route before riding.

    Planning note

    Dutch Water Defence Lines sits at 160 km, about halfway. Next is back through Works along the IJ before Diemerdam.

  6. 6. back through Works along the IJ before Diemerdam

    Return visit. Read the place description above.

    Read the complete Works along the IJ before Diemerdam write-up.

    Recorded stop-planning note

    May refer to an earlier itinerary; verify against your selected route before riding.

    Planning note

    back through Works along the IJ before Diemerdam comes up about 209 km into the recorded legs. Next is back through Utrecht-Limes road | Zandweg.

  7. 7. back through Utrecht-Limes road | Zandweg

    Return visit. Read the place description above.

    Read the complete Utrecht-Limes road | Zandweg write-up.

    Recorded stop-planning note

    May refer to an earlier itinerary; verify against your selected route before riding.

    Planning note

    about 244 km into the recorded legs you reach back through Utrecht-Limes road | Zandweg. Next is back through Mill Network at Kinderdijk-Elshout.

  8. 8. back through Mill Network at Kinderdijk-Elshout

    Return visit. Read the place description above.

    Read the complete Mill Network at Kinderdijk-Elshout write-up.

    Recorded stop-planning note

    May refer to an earlier itinerary; verify against your selected route before riding.

    Planning note

    back through Mill Network at Kinderdijk-Elshout, late in the day. Next is Corbulo's canal | Knippolder.

  9. 9. Corbulo's canal | Knippolder

    Return visit. Read the place description above.

    Read the complete Corbulo's canal | Knippolder write-up.

    Recorded stop-planning note

    May refer to an earlier itinerary; verify against your selected route before riding.

    Planning note

    The route ends here after 343 km.

Leg by leg

Corbulo's canal | Knippolder to Mill Network at Kinderdijk-Elshout

Corbulo's canal | Knippolder → Mill Network at Kinderdijk-Elshout is 48 km of rhythm rather than effort. Let it flow and let the view breathe.

Mill Network at Kinderdijk-Elshout to Utrecht-Limes road | Zandweg

Mill Network at Kinderdijk-Elshout → Utrecht-Limes road | Zandweg is 51 km of rhythm rather than effort. Let it flow and let the view breathe.

Utrecht-Limes road | Zandweg to Works along the IJ before Diemerdam

Utrecht-Limes road | Zandweg → Works along the IJ before Diemerdam is 35 km of rhythm rather than effort. Let it flow and let the view breathe.

Works along the IJ before Diemerdam to Dutch Water Defence Lines

Works along the IJ before Diemerdam → Dutch Water Defence Lines is 37 km of rhythm rather than effort. Let it flow and let the view breathe.

Dutch Water Defence Lines to back through Works along the IJ before Diemerdam

Dutch Water Defence Lines → back through Works along the IJ before Diemerdam is 38 km of rhythm rather than effort. Let it flow and let the view breathe.

back through Works along the IJ before Diemerdam to back through Utrecht-Limes road | Zandweg

back through Works along the IJ before Diemerdam → back through Utrecht-Limes road | Zandweg is 35 km of rhythm rather than effort. Let it flow and let the view breathe.

back through Utrecht-Limes road | Zandweg to back through Mill Network at Kinderdijk-Elshout

back through Utrecht-Limes road | Zandweg → back through Mill Network at Kinderdijk-Elshout is 52 km of rhythm rather than effort. Let it flow and let the view breathe.

back through Mill Network at Kinderdijk-Elshout to Corbulo's canal | Knippolder

back through Mill Network at Kinderdijk-Elshout → Corbulo's canal | Knippolder is 48 km of rhythm rather than effort. Let it flow and let the view breathe.

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