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![Trail On foot Viroinval - La Roche aux Faucons - Photo](https://media.geolcdn.com/t/1900/400/ext.pjpeg?maxdim=2&url=https%3A%2F%2Fpivotmedia.tourismewallonie.be%2FOTH-A0-004G-0UWY%2FOTH-A0-004G-0UWY.jpg)
La Roche aux Faucons
Commissariat général au Tourisme
Randonnées du CGT GUIDE+
![Length](/images/other/stat-length.png)
![Max alt](https://static1.geolcdn.com/siteimages/upload/files/1508320355ic_sort_altitude_max_24dp.png)
![Uphill gradient](https://static1.geolcdn.com/siteimages/upload/files/1508320355ic_sort_den_pos_24dp.png)
![Km-Effort](/images/other/stat-length.png)
![Min alt](https://static1.geolcdn.com/siteimages/upload/files/1508320355ic_sort_altitude_min_24dp.png)
![Downhill gradient](https://static1.geolcdn.com/siteimages/upload/files/1508320355ic_sort_den_neg_24dp.png)
![Boucle](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)
![On foot](https://static1.geolcdn.com/sitytour/trail-icons/100.png)
2h27
Difficulty : Easy
![Scan this QR Code to open this trail in the SityTrail application](https://capi.geolives.com/qq0zvz2zws4bq2lad0pu/sitytour/trails/3081222/qr.png?size=200)
FREE GPS app for hiking
About
Trail On foot of 7.8 km to be discovered at Wallonia, Namur, Viroinval. This trail is proposed by Commissariat général au Tourisme.
Description
Trail created by Pays des Lacs.
The walk crosses the ‘Abannets’ plateau. Its chasms dug into the chalk guide you to ‘falcon rock’ and its vista over the village of Olloy-sur-Viroin. In the distance, the valleys of the Calestienne turn into the Ardennes forests. The rest of the route takes you to the ‘Fondry des Chiens’, whose chasm can reach up to 20 metres deep. Nearby, rare and delicate vegetation has developed on a chalk soil. On your return to the village, the ‘Maticolo’, a chasm above the course of the Eau Noire, forms a funnel-shaped cave that used to be covered in iron ore.
Positioning
Comments
Trails nearby
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![Walking Walking](https://static1.geolcdn.com/sitytour/trail-icons/101.png)
Walking
![](/images/other/stat-length.png)
![](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)
![Trail Walking Viroinval - RB-Na-13 Tiennes et vallons de la Calestienne - Photo](https://media.geolcdn.com/t/375/260/ext.jpg?maxdim=2&url=https%3A%2F%2Fservices.sitytrail.com%2FGeolivesWS%2FDownloadMedia.ashx%3FTrailID%3D260747%26Media%3Dff8837a8-8f2b-4db1-ba1e-88015d1f5e8a.jpg)
![Walking Walking](https://static1.geolcdn.com/sitytour/trail-icons/101.png)
Walking
![](/images/other/stat-length.png)
![](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)
![Trail Walking Couvin - Promenade de la Justice et du centre de Couvin - Photo](https://media.geolcdn.com/t/375/260/ext.jpg?maxdim=2&url=https%3A%2F%2Fservices.sitytrail.com%2FGeolivesWS%2FDownloadMedia.ashx%3FTrailID%3D847004%26Media%3Ddb58757b-04f6-43c3-88ea-5884e299364a.JPG)
![Walking Walking](https://static1.geolcdn.com/sitytour/trail-icons/101.png)
Walking
![](/images/other/stat-length.png)
![](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)
![Trail Cycle Viroinval - À la découverte de Viroinval - Photo](https://media.geolcdn.com/t/375/260/ext.jpg?maxdim=2&url=https%3A%2F%2Fservices.sitytrail.com%2FGeolivesWS%2FDownloadMedia.ashx%3FTrailID%3D551547%26Media%3D1e3b4634-36c4-481a-a49d-2f3fedd5bc9a.JPG)
![Cycle Cycle](https://static1.geolcdn.com/sitytour/trail-icons/200.png)
Cycle
![](/images/other/stat-length.png)
![](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)
![Trail Walking Couvin - (Couvin) 22 Promenade de l'Eau Noire - Photo](https://media.geolcdn.com/t/375/260/ext.jpg?maxdim=2&url=https%3A%2F%2Fstatic1.geolcdn.com%2Fsiteimages%2Fupload%2Ffiles%2F1553511878bg_sport_marche.png)
![Walking Walking](https://static1.geolcdn.com/sitytour/trail-icons/101.png)
Walking
![](/images/other/stat-length.png)
![](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)
![Trail Walking Couvin - couvin - Au long de l'eau noire - Photo](https://media.geolcdn.com/t/375/260/ext.jpg?maxdim=2&url=https%3A%2F%2Fservices.sitytrail.com%2FGeolivesWS%2FDownloadMedia.ashx%3FTrailID%3D809615%26Media%3Dfix__20170814160157.jpg)
![Walking Walking](https://static1.geolcdn.com/sitytour/trail-icons/101.png)
Walking
![](/images/other/stat-length.png)
![](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)
![Trail Walking Viroinval - fondry des chiens - Photo](https://media.geolcdn.com/t/375/260/ext.jpg?maxdim=2&url=https%3A%2F%2Fservices.sitytrail.com%2FGeolivesWS%2FDownloadMedia.ashx%3FTrailID%3D629836%26Media%3Dfix__20160911163715.jpg)
![Walking Walking](https://static1.geolcdn.com/sitytour/trail-icons/101.png)
Walking
![](/images/other/stat-length.png)
![](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)
![Trail Walking Couvin - RF-Na-11-Neptune_Petite-boucle - Photo](https://media.geolcdn.com/t/375/260/ext.jpg?maxdim=2&url=https%3A%2F%2Fservices.sitytrail.com%2FGeolivesWS%2FDownloadMedia.ashx%3FTrailID%3D545771%26Media%3Dceaef66d-674f-485f-bb67-ca6ebb407dac.JPG)
![Walking Walking](https://static1.geolcdn.com/sitytour/trail-icons/101.png)
Walking
![](/images/other/stat-length.png)
![](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)
![Trail Nordic walking Viroinval - VNW - Olloy-sur-viroin - 1 Fond de chênaux - Photo](https://media.geolcdn.com/t/375/260/ext.jpg?maxdim=2&url=https%3A%2F%2Fservices.sitytrail.com%2FGeolivesWS%2FDownloadMedia.ashx%3FTrailID%3D506311%26Media%3Dd545e250-2fab-40c7-9597-5dc8503503aa.jpg)
![Nordic walking Nordic walking](https://static1.geolcdn.com/sitytour/trail-icons/102.png)
Nordic walking
![](/images/other/stat-length.png)
![](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)