4.4
(5796)
33,322
hikers
97
hikes
Dog friendly hiking trails in Grotenhoutbos - Gierlebos traverse a diverse 300-hectare forest, one of the oldest and largest continuous wooded areas in the Kempen region. The landscape features a mix of over a hundred-year-old oak forests, alongside beech, ash, and alder forests. Hikers will find varied terrain, from fertile subsoil to arid grasslands, and small valleys, all contributing to a rich plant diversity. The area also includes a notable pond and an imposing system of avenues.
Last updated: July 9, 2026
4.5
(4)
79
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
4.3
(3)
16
hikers
4.95km
01:15
10m
10m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

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5.0
(2)
12
hikers
4.66km
01:10
10m
10m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
4.7
(3)
8
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
4.6
(16)
33
hikers
13.3km
03:21
20m
20m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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Rest your legs every now and then...
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During dry spells, walking becomes more difficult due to the amount of loose sand. But that's just the nature of sand dunes.
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Narrow bridge, only for pedestrians, over the Haarlebeek
15
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It is beautiful and very peaceful to walk here in any season.
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It is one of the oldest forests in the Kempen with very diverse biotopes. So give your eyes and ears a good treat during your walk or bike ride through this wonderful habitat. There are many mammals in Grotenhout (300 hectares): eight different bat species, roe deer, hare, fox and stoat. The pond is a popular spot for butterflies, dragonflies, frogs and toads. Breeding birds include the honey buzzard, the wood warbler, the middle spotted woodpecker and the black woodpecker. The plant list is also impressive with more than 360 discovered species. One of the oldest forests in the Kempen Grotenhout, also called the Gierlese forest, is located southwest of Turnhout on the border of the municipalities of Lille and Vosselaar. With its 300 hectares, it is one of the largest and oldest forests in the Kempen. The area contains approximately 100 hectares of oak forest that is more than a hundred years old, as well as beech, ash and alder forests. The alternation of a rich subsoil with poor grasslands ensures a great wealth of plants. Muskwort, wood anemone, scattered-leaved goldfinch, slender primrose, blue button and ground star are just a few examples of the more than 360 species that occur. Back in time The Grotenhout forest has a rich past that (on paper) dates back to 1320. For centuries, noble families used the forest as a hunting domain. For example, the Dukes of Brabant, Burgundy, Habsburg, Nassau and Prussia held sway in the Grotenhout. The importance of the Grotenhout is also evident from the addition of the area to the list of free forests, the most important hunting domains for the lord of the manor Philip the Good (1430). From the 18th century onwards, the managers focused on timber production, although the nobility hunted small and large game there for a long time. Natuur en Bos took over the management of the Grotenhout in 2000. We want to safeguard the landscape and the natural values through smart management. Old forest plants are given every chance again and rare animals come home. Parts of the Grotenhout are protected as a forest reserve and are not accessible to visitors.
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The former Grotenhoutbos is a relic of the estate forest with an impressive avenue complex that served as a hunting ground for the Dukes of Brabant, later Lords of Turnhout. This forest domain - a large, contiguous, wooded area in a intact, open agricultural area - is the only old forest complex of that size in the Kempen that has remained present since at least the Middle Ages. Vulnerable old vegetation with rare plants associated with a forest environment can be found in the forest.
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Grotenhoutbos - Gierlebos offers a wide selection of dog-friendly hiking trails, with over 70 routes suitable for you and your canine companion. These range from easy strolls to more moderate adventures.
The terrain in Grotenhoutbos - Gierlebos is quite diverse, featuring a mix of ancient oak, beech, ash, and alder forests. You'll find paths alternating between fertile subsoil and arid grasslands. Most trails are easily accessible, with gentle elevation changes, making them suitable for dogs of various energy levels. The forest also boasts an imposing system of avenues, providing clear, wide paths.
Yes, there are many easy dog-friendly routes perfect for a relaxed walk. For example, the View of the Pond near E34 – Lake in the Forest loop is a short, easy option. Another great choice is the Grotenhout Forest – Ancient Forest loop from Gierle, which is also considered easy and offers a pleasant experience for both you and your dog.
You and your dog can explore a variety of natural beauty. The area is rich in diverse biotopes, including ancient forests like Grotenhout Forest and the impressive Beech Avenue. Several ponds, such as the Gierle Grotenhoutbos Pond and the Pond by the E34, offer scenic views and are popular spots for wildlife. Keep an eye out for unique trees like the Tinder Fungus Tree.
Grotenhoutbos - Gierlebos is home to a rich array of fauna. You might spot roe deer, hares, foxes, and stoats. The pond areas are particularly vibrant, attracting butterflies, dragonflies, frogs, and toads. Birdwatchers might also catch glimpses of breeding birds like the honey buzzard, wood warbler, and woodpeckers. Remember to keep your dog under control to avoid disturbing the local wildlife.
Yes, many of the dog-friendly trails in Grotenhoutbos - Gierlebos are circular, offering convenient starting and ending points. For instance, the Lake in the Forest – View of Grotenhoutbos Pond loop is a popular circular option that allows you to experience different parts of the forest without retracing your steps.
Yes, there are parking facilities available, often near the visitor center, which serves as a great starting point for many hikes. You might even find a convenient Bench at Grotenhoutbos Parking for a quick rest before or after your walk.
The diverse ecosystems of Grotenhoutbos - Gierlebos make it enjoyable year-round. Spring brings blooming wildflowers like wood anemone and slender primrose, while autumn offers stunning foliage. Summer provides lush greenery and shade, and even winter walks can be beautiful. Always check local conditions and weather forecasts before heading out, especially with your dog.
Absolutely. Numerous benches are strategically placed along the trails, providing ideal spots for rest or picnics. You'll find them particularly on the east side of the pond and the north side of the Zeven Dreven. Some benches, like the Benches with a view of the pond, offer scenic overlooks to enjoy with your dog.
The area is highly rated by the komoot community, with an average score of 4.4 stars. Reviewers often praise the peaceful atmosphere, the well-maintained paths through varied forest landscapes, and the beautiful ponds. Many appreciate the clear signage and the opportunity to enjoy nature with their dogs in a tranquil setting.
While many routes are easy, Grotenhoutbos - Gierlebos also offers moderate options for those seeking a longer adventure. For example, the Warandeplas – Kempense Sand Dunes Trails loop from Vosselaar is a moderate 13.5 km hike that provides a good workout for both you and your dog, with varied scenery including sand dunes.
While Grotenhoutbos - Gierlebos is dog-friendly, it's always important to follow local regulations. Generally, dogs should be kept on a leash to protect wildlife and ensure the comfort of other visitors. Always clean up after your dog and respect the natural environment to keep the trails enjoyable for everyone.


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