Nieuwe Hollandse Waterlinie


Nieuwe Hollandse Waterlinie is part of the Tentative list of Netherlands in order to qualify for inclusion in the World Heritage List. It is a proposed extension of Defence Line of Amsterdam WHS.

The New Dutch Waterline is a system of waterworks and military structures from between 1815 and 1940. It was built to protect the economic and administrative center of the country. It used inundation as a system of defense. The combined site with the Defence Line of Amsterdam WHS will comprise a contiguous area stretching from Muiden (in the north) to the Biesbosch nature reserve (in the south), plus eight isolated components.

Map of Nieuwe Hollandse Waterlinie

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The coordinates shown for all tentative sites were produced as a community effort. They are not official and may change on inscription.

Community Reviews

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Els Slots

The Netherlands - 07-May-20 -

Nieuwe Hollandse Waterlinie (T) by Els Slots

The “Nieuwe Hollandse Waterlinie” (New Dutch Waterline) is a proposed extension to the Defence Line of Amsterdam, which will be discussed at the 2020 WHC. It comprises another series of defense works, stretching out a further 85km from the southeast of the Defence Line of Amsterdam across the province of Utrecht into Gelderland and Noord-Brabant. Both used water – a 50cm layer of it, “too shallow for ships and too deep for men on horses” - to keep invaders out. The new name of the combined WHS shall become: “Dutch Water Defence Lines”.

The New Dutch Waterline actually is the better known part of the two among the general public. I had visited one of its components before – Loevestein Castle, one of the most interesting castles in Holland – but last week I headed out for a hike in the area of Fort Ruigenhoek. Ruigenhoek and 3 other forts in the vicinity were especially built to protect the city of Utrecht, which established itself more and more as a railway infrastructure hub in the 19th century. These forts replaced an earlier defence line which had become too close to the city due to its expansion in the 1860’s; hence the “New” in New Dutch Waterline.

Ruigenhoek lies so close to the city of Utrecht that it attracts lots of visitors at any moment. With all schools closed and so many people working from home due to the COVID-19 crisis, even during the weekday afternoon that I visited there were dozens around. The area has been turned into a “recreational space”, with bike paths, hiking trails and a large playground for kids. I must say that this purpose is much more prominent than the monumental heritage, for which it would become part of a WHS.

I do quite a lot of short to medium length hikes in the Netherlands and there are a few things that I then hate to encounter – cyclists and hikers sharing the same (paved) path and inadequate signage are among the worst. Both occur here, so it was not a particularly pleasant hike. Also, the typical polderlandscape (you’ll remember it from Beemsterpolder) creates boringly long and straight stretches of road with no protection from wind and weather.

The interesting thing about these Water Defence Lines I find is that they had and still have a lot of impact on the visual landscape of the Randstad, but that they were rarely used. Here at Ruigenhoek especially the numerous ‘bunkers’ stand out. These are concrete shelters built for small groups of soldiers, where they could hide when the going got tough outside in the fields. They were constructed just before WWII, but never used. The deliberate flooding of the polders in the New Dutch Waterline also was only used 3 times in history.

This extension will be proposed as a ‘significant boundary modification’ to the existing Defence Line WHS. The list of included locations will also be updated. A few of the locations of the current WHS will be dropped, leaving 1 huge continuous core location plus 8 separate satellite locations. The nomination dossier and its appendixes are available online and I found them quite an interesting read.


E.U. - 27-Jan-18 -

I use to study in Utrecht and walked/biked a lot in the area around the Hollandse Waterlinie. So i thought i might share with fellow travelers what they can best do in case they are ever in the area and want to see the nearby fortresses.

The fastest and easiest way to go there from Utrecht Central Station is by taking the bus to Wijk Bij Duurstede and to then get of at the busstop Oud Amelisweerd. When you step out of the bus you will see an old mansion on your left and railwaytracks/highway on your right. You want to cross the railway and go through the tunnel underneath the highway and you will see Fort Bij Vechten.

Fort bij Vechten is possibly one of the most accesible fortresses on the linie. You can freelly walk into the inner courtyard and climb on top of the walls of the fortress. Inside the fortress you can find the waterliniemuseum. Which is quite pricey (5 euro per person) but gives a clear explenation what the waterlinie was build for and how it was used for through it's history. Which might be a nice introduction.

If you walk around the fortress you will find west of it another Dutch tentative sight, the remains of the frontiers of the Roman empire. Fort bij Vechten was build on top of an old Roman castellum and they show there, through a large floorplan made out of diiferent colored bricks, how the Roman armycamp would have looked.

If you go back to the busstop you now gp in the direction of the mansion. This mansion is Museum Oud Ameliswaard. Inside they have beautiful antique Chinese wallpapers which they uncovered during a restoration. It maybe is not really worth a visit if you only travel for World Heritage Sites but I have heard the museum is really struggling to keep afloat and I kind of think they deserve the business. They have probably one of the most genuinely foreignerfriendly and helpful staff of volunteers i have experienced in any museum. They are proud of the history of their little mansion and enthousiastically love telling foreign visitors about it in broken English.

If you go north of the mansion you will reach the Amelisweerd/Rhijnauwen estate. In the middle of this estate you will find another fortress called Fort Rhijnauwen. 

Fort Rhijnauwen is the largest fortress on the waterlinie and is saidly not accesible because it is still being used by the military. It is however very nice to walk around it. The estate is a landscape existing out of farmland, planted forrest and lot's of water. In the summer it is also a very nice place to spot waterbirds and it is overall a nice and quiet area to walk around in.

I hope this review was useful to someone and that you can enjoy your next visit there.

Els Slots

The Netherlands - 25-Sep-11 -

Nieuwe Hollandse Waterlinie (T) by Els Slots

The "Nieuwe Hollandse Waterlinie" (New Dutch Defence Line) is on the (old and new) Tentative List as an extension to the Defence Line of Amsterdam. It is also a Defence Line based on inundation. At the north, it hooks up with the Defence Line of Amsterdam near Muiden. This Defence Line (1871) was developed to replace an older one that had been protecting parts of Holland. It incorporated the defence of the city of Utrecht. It is 85km long and still very visible and in good shape.

I visited a fortress at the southern edge of this Line: Loevestein. It encloses a castle that is well known in Dutch history: it is from here that the legendary escape of the imprisoned jurist Hugo Grotius inside a book case took place.

The fortress/castle lies in a very pleasant recreation area, especially on a sunny day like this. It sits on a strategic position at two main rivers, the Meuse and Waal. The castle is enclosed by a moat, then by the fortress and another moat. It attracts quite a lot of visitors, and I noticed that it is popular with foreign tourists too. It really is a peculiar construction, such a great defence work relying totally on the force of water. It often suffered from floodings itself too. The castle is made of connected tower houses and has only a tiny courtyard.

The area around it is now a protected landscape. There are bike paths and hiking trails. A good place to visit for a half day trip, with a very Dutch atmosphere.

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