Best natural monuments around Kalmthout are primarily found within the expansive Grenspark Kalmthoutse Heide, a cross-border nature reserve. This region features a diverse landscape of heathland, fens, forests, and dunes. The unique environment supports rare flora and fauna, shaped by historical human activity. Visitors can explore a variety of natural features and enjoy extensive opportunities for outdoor recreation.
Last updated: June 26, 2026
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Endless large sand plain. Just beautiful to see!
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De Oude Buisse Heide is a historic estate of approximately 200 hectares in the municipality of Zundert, near Achtmaal. It is known for its unique combination of nature and cultural history, partly because it was the former summer residence of the artist couple Henriette and Richard Roland Holst. Cultural Heritage: The Roland Holst couple hosted famous guests here and found inspiration for their work. Henriette donated the area to Natuurmonumenten in 1945. Historic Buildings: On the estate, you will find the Buisse Hoeve, the Angorahoeve (the former residence), and Richard Roland Holst's Studio. Some of these properties are available for rent as holiday homes through Buitenleven Vakanties. Vincent van Gogh: The famous painter also developed his love for nature in this area.
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The Borgvliet Dunes are the breeding grounds of the Nightjar. That's why those beams are there; stay behind them to avoid disturbing the nests! You can also sometimes see deer passing by in the distance.
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The Borgvlietse Duinen is a vast area with sand drifts, crossed by the walking route Trage Tocht Zoomland. The area is reminiscent of the larger Loonse and Drunense Duinen, a little further away in Brabant, but in a more compact form. The landscape is rugged and quiet, with wide sandy plains and special nature.
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Be surprised by the rich history of this estate. The Oude Buisse Heide is a typical cultural landscape. Vincent van Gogh got his inspiration from the surroundings of the Oude Buisse Heide. It is a wonderful area for cycling or walking through old forests and along meadows, fields, fens and farms.
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The Oude Buisse Heide is a nature reserve and estate in the municipality of Zundert in the village of Achtmaal of over 200 ha. In 1945 it was donated by Henriette Roland Holst to the Vereniging Natuurmonumenten The area consists of forest, heathland and fens. In wet places you can find plants such as sundew and bog myrtle. The Buisse Hoeve, a long-façade farm from 1809, is a national monument. On the east side, the Oude Buisse Heide connects to the over 100 ha large nature reserve Wallsteijn, also owned by Natuurmonumenten. There is a blue walking route of 12 km and a red one of 5 km. In 1945, writer and politician Henriette Roland Holst (1869-1952) donated this special nature reserve to Natuurmonumenten. The owner spent many summers here with her husband, visual artist Rik Roland Holst, at the Angora Hoeve (Buisse Hoeve). In the Herenkamer of the adjacent farm they received celebrities such as architect Hendrik Berlage, painter Charley Toorop and poet Herman Gorter. The Oude Buisse Heide was a source of inspiration for the Roland Holst couple.
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After having to sprint through the berms and switchbacks, this section allows you to rest
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A beautiful area for walking or cycling. Here you will find forests and meadows, fields, fens and farms.
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The region around Kalmthout is characterized by a diverse landscape. You can explore extensive heathlands, fens, forests, and even dunes. Notable features include the vast heath and forests of Kalmthoutse Heath Nature Reserve, the marshy areas and fens of Putse Moer, and the unique sand drifts of Borgvlietse Dunes.
Yes, several natural monuments are suitable for families. Putse Moer and Stappersven Observation Platform are both listed as family-friendly. The Borgvlietse Dunes and Oude Buisse Heide also offer pleasant walking and cycling routes through varied landscapes that families can enjoy.
The diverse habitats support a rich variety of wildlife. At Stappersven, you might spot various bird species like the Common Goldeneye, Black-necked Grebe, and different woodpeckers. Rare reptiles such as the smooth snake and adder are also present. In marshy areas like Putse Moer, you can find impressive small falcons and insectivorous plants like sundew.
Within the Grenspark Kalmthoutse Heide, you can find several excellent viewpoints. The Stappersven Observation Platform offers great views over the water, ideal for birdwatching. Additionally, the Kalmthoutse Heath Nature Reserve features a 45-meter-high observation tower providing panoramic views of the vast landscape.
The region offers extensive opportunities for outdoor recreation. You can enjoy hiking, cycling, mountain biking, and horseback riding across the varied terrain of the Grenspark Kalmthoutse Heide. For specific routes, explore options like those found in the Gravel biking around Kalmthout guide or the MTB Trails around Kalmthout guide.
Yes, Oude Buisse Heide is a natural monument with a rich cultural history. This estate is known for inspiring Vincent van Gogh, who lived in Zundert, and offers a glimpse into a typical cultural landscape with old forests, meadows, fields, and fens.
The Kalmthoutse Heide and its natural monuments offer beauty year-round. Autumn is particularly good for observing diverse wildlife and fungi. The heathland blooms vibrantly in late summer (August-September), creating a stunning purple landscape. Winter can also be appealing, with opportunities for ice skating on shallow waters in areas like Putse Moer if conditions allow.
The terrain within the Kalmthoutse Heide is quite varied. You'll encounter heathland, fens, forests, and sand dunes. Trails can range from easy, flat paths through forests and heath to more challenging routes with sandy sections in the dunes or slightly uneven ground around fens. The area is generally well-suited for walking and cycling, with many paths being accessible.
The Grenspark Kalmthoutse Heide is a significant cross-border nature reserve. You can find more information about its ecological importance and visitor facilities at the visitor center 'De Vroente'. For general information, you can also refer to resources like Wikipedia or the official Visit Kalmthout website.
Yes, the region is popular for cycling. There are many cycle paths that wind through the moorland and forests, offering beautiful views. You can find various cycling routes that explore the natural monuments and the wider area in guides such as Cycling around Kalmthout.
The time needed depends on what you wish to see and do. For a general overview and a few short walks, a half-day might suffice. However, to fully appreciate the diverse landscapes, engage in activities like hiking or cycling, and visit multiple sites like the Kalmthoutse Heath Nature Reserve and Oude Buisse Heide, a full day or even multiple days would be recommended.


Extend your search for the best caves by checking out these guides of the top ones around Kalmthout: