![](/images/other/stat-length.png)
![Percorso Marcia Bonac-Irazein - sentier découverte Decauville - Photo](https://media.geolcdn.com/t/1900/400/68cc1373-3533-476c-a146-1b1ee5e838ee.jpg&format=pjpeg&maxdim=2)
sentier découverte Decauville
GuyVachet
Utente
![Lunghezza](/images/other/stat-length.png)
![Altitudine massima](https://static1.geolcdn.com/siteimages/upload/files/1508320355ic_sort_altitude_max_24dp.png)
![Dislivello positivo](https://static1.geolcdn.com/siteimages/upload/files/1508320355ic_sort_den_pos_24dp.png)
![Km-Effort](/images/other/stat-length.png)
![Altitudine minima](https://static1.geolcdn.com/siteimages/upload/files/1508320355ic_sort_altitude_min_24dp.png)
![Dislivello negativo](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)
![Marcia](https://static1.geolcdn.com/sitytour/trail-icons/101.png)
6h21
Difficoltà : Medio
![Scannerizza questo codice QR per aprire il percorso nell'applicazione SityTrail](https://capi.geolives.com/qq0zvz2zws4bq2lad0pu/sitytour/trails/2506965/qr.png?size=200)
Applicazione GPS da escursionismo GRATUITA
Chi siamo
Percorso Marcia di 10,5 km da scoprire a Occitania, Ariège, Bonac-Irazein. Questo percorso è proposto da GuyVachet.
Descrizione
Boucle dans la vallée d'Orle pour le sentier découverte Decauville à partir du parking de la Pucelle. Dans un premier temps, le GR T53 monte régulièrement en direction de Port d'Orle ce qui permet d’accéder au sentier Decauville à la cote 1280m. Ce sentier ombragé retrouve les vestiges de l'exploitation minière tant matériels qu'ouvrages d'art de la voie ferrée spécialement construite pour acheminer le minerai extrait du Mail du Bulard qui nous domine de 1500m. Au croisement avec le GR10, le reprendre pour une petite montée en direction de la Cabane du Besset afin d'avoir une belle vue d'ensemble de la vallée d'Orle. Redescente par le GR10 et le chemin de départ jusqu'au parking.
Localizzazione
Commenti
Percorsi nelle vicinanze
![Percorso Marcia Sentein - M008-Frechendech à Etang ARAING - 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)
![Marcia Marcia](https://static1.geolcdn.com/sitytour/trail-icons/101.png)
Marcia
![](/images/other/stat-length.png)
![](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)
![Percorso Marcia Bonac-Irazein - Pic de Courbayran et cabane de Roques - Photo](https://media.geolcdn.com/t/375/260/aea92664-82b8-439f-8945-426d5859ad83.jpg&format=jpg&maxdim=2)
![Marcia Marcia](https://static1.geolcdn.com/sitytour/trail-icons/101.png)
Marcia
![](/images/other/stat-length.png)
![](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)
![Percorso Marcia Bonac-Irazein - tunnels du Biros ou sentier Decauville - Photo](https://media.geolcdn.com/t/375/260/2ced53d3-2fbe-4fc5-97f5-bde97ee00210.jpg&format=jpg&maxdim=2)
![Marcia Marcia](https://static1.geolcdn.com/sitytour/trail-icons/101.png)
Marcia
![](/images/other/stat-length.png)
![](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)
![Percorso Marcia Bonac-Irazein - Sentier du port d’Orle - col du Tuc - Photo](https://media.geolcdn.com/t/375/260/74662a78-0f2f-48cd-8c55-5df1361685fc.jpg&format=jpg&maxdim=2)
![Marcia Marcia](https://static1.geolcdn.com/sitytour/trail-icons/101.png)
Marcia
![](/images/other/stat-length.png)
![](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)
![Percorso Marcia Bordes-Uchentein - 2022 TRANSPYRÉNÉENNE - refuge du Valier -refuge d’Esbints - Photo](https://media.geolcdn.com/t/375/260/2e9343d2-a60c-4833-91b2-9c5dc0d9f716.jpg&format=jpg&maxdim=2)
![Marcia Marcia](https://static1.geolcdn.com/sitytour/trail-icons/101.png)
Marcia
![](/images/other/stat-length.png)
![](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)
![Percorso A piedi Bordes-Uchentein - Étangs Long et Rond - Photo](https://media.geolcdn.com/t/375/260/a3cac1de-06a6-41d0-ac66-ed9400aa294d.jpeg&format=jpg&maxdim=2)
![A piedi A piedi](https://static1.geolcdn.com/sitytour/trail-icons/100.png)
A piedi
![](/images/other/stat-length.png)
![](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)
![Percorso Marcia Sentein - Cabane d'Illau et chapelle de l'izard - Photo](https://media.geolcdn.com/t/375/260/c0706c8c-fa40-4518-8b57-65ce31db604f.jpg&format=jpg&maxdim=2)
![Marcia Marcia](https://static1.geolcdn.com/sitytour/trail-icons/101.png)
Marcia
![](/images/other/stat-length.png)
![](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)
![Percorso Marcia Bonac-Irazein - Mail de bulard de Grauillès - 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)
![Marcia Marcia](https://static1.geolcdn.com/sitytour/trail-icons/101.png)
Marcia
![](/images/other/stat-length.png)
![](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)
![Percorso Marcia Sentein - Le tour du cirque de la plagne - 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)
![Marcia Marcia](https://static1.geolcdn.com/sitytour/trail-icons/101.png)
Marcia
![](/images/other/stat-length.png)
![](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)