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Hiking · Flemish Region, Flemish Region

Kluisbos and Kluisberg Hill Walk

  • Difficultymoderate
  • DistanceLoops of roughly 6-12 km
  • Duration2-3.5 hours
  • ElevationRolling hills; the Kluisberg rises to about 141 m
  • TransportTrain to Oudenaarde, then De Lijn bus to Kluisbergen; a car is simpler

The Kluisbos and Kluisberg form a wooded hill landscape in the Flemish Ardennes, around Ruien in the municipality of Kluisbergen, 9690, East Flanders, in the Flemish Region of Belgium. The Kluisberg rises to about 141 m, which is modest in absolute terms but steep in places on a landscape otherwise dominated by flat farmland.

Wooded hills in the Flemish Ardennes with steep slopes, wide views and forest tracks.

The Kluisbos and Kluisberg form a wooded hill landscape in the Flemish Ardennes, around Ruien in the municipality of Kluisbergen, 9690, East Flanders, in the Flemish Region of Belgium. The Kluisberg rises to about 141 m, which is modest in absolute terms but steep in places on a landscape otherwise dominated by flat farmland. Visitors without a car can take a train to Oudenaarde and continue by De Lijn bus to Kluisbergen, although a car is simpler and car parks lie near the woodland edges. The public paths require no permit.

Loops cover roughly 6 to 12 km and take two to three and a half hours. Total climbing is moderate, with sustained uphill sections and steep slopes where the paths climb from the valley to the ridge. Surfaces include forest tracks, dirt paths and some paved lanes in the villages, and sections can be muddy and slippery after rain, so footwear with grip is worthwhile. Much of the route runs under tree cover, giving shade in summer, while the ridge and hill tops offer more exposure to wind.

Landmarks include the wooded slopes of the Kluisbos, the steep ascent toward the Kluisberg summit and clearings with wide views over the surrounding countryside of the Flemish Ardennes. Walkers choosing a shorter outing often turn back after reaching the first viewpoint on the ridge, while longer circuits link several wooded sections and descend through fields and hamlets. The region is also known for cycling, so some lanes share traffic with bicycles, particularly on weekends.

There are no mountain huts, but cafés and restaurants are found in the nearby villages, which allow a stop mid-route. Visitors should carry water for the climb, since taps are not available along the forest tracks. Weather can change quickly on the exposed hill tops, so a rain layer is advisable. Paths are generally well signposted, but a map or GPS helps on the longer circuits.

Practical information for Kluisbos and Kluisberg Hill Walk · Last updated September 2026
Distance Loops of roughly 6-12 km
Duration 2-3.5 hours
Difficulty moderate
Trailhead Train to Oudenaarde, then De Lijn bus to Kluisbergen; a car is simpler
Best season April-October
Address Kluisbos, Ruien, 9690 Kluisbergen, Belgium

Trail facts

Trail area
Kluisbergen, East Flanders, Flemish Region, Belgium

What to bring

  • Hiking shoes
  • Water
  • Rain layer

Location

Kluisbos, Ruien, 9690 Kluisbergen, Belgium

50.7621, 3.5069 View on map

Highlights

  • Wooded hills of the Flemish Ardennes with the Kluisberg summit at about 141 m
  • Steep forest climbs rewarded by wide countryside views
  • Loops of roughly 6-12 km linking forest, fields and villages
  • Village cafés within reach for a mid-walk break

Tips for visiting

  • Wear hiking shoes with good grip, as slopes get muddy and slippery after rain.
  • Carry water for the climbs since there are no taps on the forest tracks.
  • Pack a rain layer, as weather can change quickly on the exposed hill tops.
  • Take a map or GPS for the longer circuits linking several wooded sections.
  • Expect cyclists on shared lanes, especially at weekends.

When to visit

April to October, when paths are driest and the forest is in leaf. Autumn offers colour but wetter, muddier tracks.

Accessibility

The routes include steep slopes and muddy forest tracks, so they are not suited to wheelchairs or strollers. Paved village lanes at the edges are more manageable but do not form a continuous accessible route.

Frequently asked questions

How high is the Kluisberg?

The Kluisberg rises to about 141 m, with steep slopes in places despite the modest height.

How do visitors reach the Kluisbos without a car?

By train to Oudenaarde and then a De Lijn bus to Kluisbergen. A car is simpler.

How long do the loops take?

Loops of roughly 6 to 12 km take between two and three and a half hours.

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Kluisbos and Kluisberg Hill Walk

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