4.4
(705)
33,331
riders
112
rides
No traffic road cycling routes around Castricum are characterized by a diverse landscape that includes the North Holland Dune Reserve, expansive polder areas, and forested inner dunes. The region offers varied terrain with rolling dunes and flat polder paths, providing a dynamic cycling experience. Cyclists can explore routes along the North Sea coastline and near the Alkmaardermeer lake, with minimal elevation changes across most trails.
Last updated: May 26, 2026
4.9
(7)
298
riders
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
5.0
(1)
214
riders
120km
05:08
130m
130m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

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4.5
(4)
174
riders
29.5km
01:16
30m
30m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
5.0
(2)
75
riders
40.4km
01:58
50m
50m
Moderate road ride. Great for any fitness level. Some segments of this route may be unpaved and difficult to ride.
36
riders
40.3km
01:50
40m
40m
Moderate road ride. Great for any fitness level. Some segments of this route may be unpaved and difficult to ride.
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It doesn't happen often, but because the controls are handled by the passing skipper, it can take a long time...get out of the boat, open the bridge, return to the boat ⛵, sail on, back to the bridge and close it...
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Cycling on unpaved MTB trails is prohibited after 10:30 AM. Paved bike paths are no problem.
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Enjoy cycling along the dike with hardly any obstacles and little traffic. Meanwhile, beautiful views on both sides, like this one.
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Absolutely brilliant to ride on the bike path
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Fort aan den Ham is a fort of the Defence Line of Amsterdam. It is located on the railway line from Uitgeest to Krommenie. The earthen ramparts, the first part of this defence work, date from 1896, the fort itself was completed in 1903. Originally, this fort was not included in the plans of 1880, but this became necessary due to the newly formed access that arose after the construction of the Amsterdam – Alkmaar railway line. Because this railway line between Uitgeest and Krommenie was on a slope, exactly between the larger forts Veldhuis and Krommeniedijk, a fort was built next to this railway line to control this railway embankment. The fort closed off these entrances in wartime. In 1896, earthen ramparts were constructed on the fort site and in 1902-1903 the bomb-proof buildings followed.[1] In 1908, a concrete secondary battery was built south of the fort.[1] Heavy guns were placed here to fire at the approaching enemy from a greater distance. The adjacent Rijksweg, the current N203, was completed in 1934 and runs parallel to the railway line.
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The mill was built in or shortly after 1651 for the drainage of the polder 't Woud, which was constructed at that time. This polder bordered the Krommenieër polder to the south. In 1948, both polders were merged into the current Krommenieër-Woudpolder. The mill was screwed in 1864. In 1951, an electric motor was installed so that the screw could be driven by both wind power and electricity. In 2008, an electric pumping station was installed next to the mill. During a restoration planned for 2008/2009, the motor will be removed.
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The Berkmeermolen is an octagonal inner mill. The Berkmeermolen is a polder mill built in 1608, which was moved in 1803 from its original location near Hensbroek to its current location in Berkmeer near Obdam. In 1877, an auxiliary steam pumping station was added, which was electrified in 1925. The mill was then stripped of its sails. The mill was out of work until 1941. In that year, the Berkmeermolen was made operational again and has been running regularly since then. The Berkmeermolen is a thatched octagonal mill of the ground-sailer type. The hood of the mill is equipped with a crosspiece with wooden rollers, which is seasoned from the inside. The mill is, like more North Holland polder mills, an inner mill. The Berkmeermolen is equipped with a Flemish catch.
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There are over 100 dedicated no-traffic road cycling routes around Castricum, offering a wide variety of experiences. These routes are designed to keep you away from car traffic, allowing for a peaceful and enjoyable ride through the region's diverse landscapes.
You'll encounter a diverse range of terrain, from the rolling dunes and forests of the North Holland Dune Reserve to flat polder landscapes with windmills and waterways. Some routes also offer views of the North Sea coastline and the Alkmaardermeer lake. The region's extensive network of paved cycling paths ensures a smooth ride across these varied environments.
Yes, Castricum offers no-traffic road cycling routes for all skill levels. You'll find approximately 33 easy routes, 67 moderate routes, and 4 more difficult options. For an easy ride, consider the Necker Mill – Town Hall De Rijp loop from Oostknollendam. If you're looking for a challenge, the Cycle Path by the Windmill – Amstelmeerdijk loop from Castricum is a longer, more demanding option.
Many routes pass through or near the expansive North Holland Dune Reserve, where you can spot grazing animals and enjoy the unique dune landscape. Highlights include the Dune trail with grazing cows and horses and the Noordhollands Duinreservaat — Dune landscape with grazing animals. You might also encounter traditional windmills in the polder areas and enjoy views of the North Sea or Alkmaardermeer lake.
Yes, Castricum is well-connected by public transport. The Castricum train station provides easy access, allowing you to reach various starting points for your no-traffic road cycling adventures. Many routes are accessible directly from the town center or a short ride away.
Yes, to cycle within the Noordhollands Duinreservaat, you generally need a 'dune card' or permit. This helps manage access and preserve the natural environment. It's advisable to check the current requirements and obtain one before your ride.
Many of the no-traffic road cycling routes around Castricum are designed as loops, allowing you to start and end at the same point. For example, the Zaanse Gliding Club loop from Heiloo offers a moderate circular ride through varied landscapes.
Spring is a particularly beautiful time, as the region's famous tulip fields are in bloom, adding vibrant colors to the polder landscapes. However, the extensive network of paved paths makes Castricum enjoyable for road cycling throughout the warmer months, from spring through early autumn, offering pleasant conditions for exploring the dunes, forests, and polders.
The no-traffic road cycling routes around Castricum are highly regarded by the komoot community, with an average rating of 4.3 stars from over 70 reviews. Cyclists often praise the peacefulness of the dedicated paths, the stunning natural beauty of the dunes and polders, and the excellent infrastructure that allows for safe and enjoyable rides away from cars.
Yes, many of the easy and moderate no-traffic routes are suitable for families. The flat polder sections and well-maintained paved paths within the dune reserve provide safe and enjoyable environments for cyclists of all ages. Look for routes with lower elevation gains and shorter distances for a comfortable family outing.
Yes, the Castricum region is well-equipped with amenities. Many routes pass through or near charming villages and towns where you can find cafes, restaurants, and pubs to stop for refreshments. Castricum aan Zee also offers various options for a break by the coast.


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