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Coll de Siern walks
Coll de Pregon and Coll de Siern, Serra and Baraques de l'Ullat from La Preste
Visorando Member
9.37 mi
+2,917 ft
-2,904 ft
6h 50
Difficult
Departure from Prats-de-Mollo-la-Preste (Pyrénées-Orientales)
Very beautiful (difficult) climb through the forest from Veïnat de la Farga to the large Coll Pregon. This border grazing area is still in use. Then a beautiful ridge line with a few bumps towards Costabona. But you will need to turn off well before this into the forest at Coll de Siern. The passage through the grazing area of Cabanes de l'Ullat is very beautiful. The return is then through the forest.
Pic de Costabona via the Serra de l’Ullat from La Preste-les-Bains
9.39 mi
+4,446 ft
-4,449 ft
7 hrs
Very difficult
Departure from Prats-de-Mollo-la-Preste (Pyrénées-Orientales)
Another way to climb this Catalan peak situated on the France–Spain border.
Please take the following points into careful consideration.
A challenging hike due to its significant elevation gain and steep ascents and descents.
This hike should not be attempted in fog or mist. (¹)
Turn back if the weather changes. This peak is notorious for this weather phenomenon.
Set off very early in summer. (²)
Loop of Coll de Siern and Cabane de l'Ullat from La Preste
9.07 mi
+2,805 ft
-2,792 ft
6h 35
Moderate
Departure from Prats-de-Mollo-la-Preste (Pyrénées-Orientales)
This hike requires a good sense of direction. There are numerous forks in the path and the markings are sparse or old. The route from (6) to (7) is not easy due to numerous fallen trees on the path. The GPX track is therefore necessary to confirm your position. Mostly shaded, this hike can be considered in summer, except in very hot weather.You can avoid following the trail between (6) and (7) by taking the track, then following the yellow and white markings on the left for 100 m until you reach (7).If necessary, two escape routes (7) and (10) allow you to quickly return to La Preste.
Elevation gain is close to 900 m. Allow 6 hours including breaks.
Walks near Coll de Siern
From the Refuge des Conques to the Refuge de Mariailles
9.37 mi
+2,628 ft
-2,352 ft
6h 35
Difficult
Departure from Prats-de-Mollo-la-Preste (Pyrénées-Orientales)
First stage of the: Loop from the Refuge des Conques to the Refuge de Mariailles
Mountain hike with beautiful scenery, particularly from Coll de Bise to Collada de la Roqueta.
Classified as difficult: exposed, steep slopes in places. See practical information.
Allow 6 hours of sustained walking.
Prats-de-Mollo to Sant Guillem via Puig Fabra - Les Sarraïns - Serre Vernet
9.38 mi
+4,183 ft
-2,326 ft
7h 55
Difficult
Departure from Prats-de-Mollo-la-Preste (Pyrénées-Orientales)
Thisfirst stage, almost entirely in the forest, is therefore possible in summer, if you set off early. A challenging hike with 1,275 metres of elevation gain on marked trails that are rarely used, requiring a good sense of direction and the GPX track.There are some beautiful spots to stop and enjoy the scenery. The highest point (altitude 1,830 m) at Puig dels Sarraïns is a perfect place to stop for lunch, for example.
From Plat d'Hospitalet to the Mariailles Refuge
13.33 mi
+2,041 ft
-3,025 ft
7h 55
Difficult
Departure from Setcases (Girona)
A beautiful hike between Spain and France from Plat d'Hospitalet to the Mariailles Refuge at the foot of Canigou. The route is varied with splendid views when crossing the mountain passes.
Mantet – Mariailles
8.35 mi
+3,445 ft
-3,058 ft
6h 50
Moderate
Departure from Mantet (Pyrénées-Orientales)
Day three between Mantet and Mariailles.
Refuge de Mariailles - Refuge des Cortalets
10.14 mi
+3,497 ft
-2,090 ft
7h 45
Difficult
Departure from Casteil (Pyrénées-Orientales)
This stage is the first part of a two-day circular around the Canigou Massif. This first stage takes you around the peak to the west, from the Mariailles Refuge to the Cortalets Refuge, via the Bonne Aigue Refuge. It's a good warm-up before the next day's climb.
Sant Guillem to Prats-de-Mollo via Serre Vernet - Comella - Lloses - Miracle
9.45 mi
+1,775 ft
-3,609 ft
5h 55
Moderate
Departure from Le Tech (Pyrénées-Orientales)
Thissecond stage, almost entirely in the forest, is therefore possible in summer, setting off early.Discovery hike along marked paths, little or not used, requiring a sense of direction and the GPX track. Beautiful places to stop and enjoy the scenery.
Refuge Sant Guillem - Chemin d'els Troncassers - Puig Sarraïns - La Llau
9.33 mi
+1,847 ft
-3,104 ft
5h 55
Moderate
Departure from Le Tech (Pyrénées-Orientales)
Second day of: Two days of discovery at the Sant Guillem Refuge, from the Sant Guillem Refuge.Between (8) and (12), a GPX track is strongly recommended or a very good sense of direction, despite the signposting and cairns being in very good condition. Observed at the end of July 2023.Coll de Serre Vernet via a magnificent balcony path in very good condition. The same applies to Puig dels Sarraïns.Return to the refuge via a beautiful path, then pleasant tracks through the woods.After a break at the refuge, return to the car park at La Llau via the usual route.
Mariailles - Cortalets
8.05 mi
+3,871 ft
-2,349 ft
7h 05
Difficult
Departure from Casteil (Pyrénées-Orientales)
The fourth stage highlights the ascent of Canigou.
Please take note of the following warnings about this route:
''Info 2023: The route linking Pic du Canigó and passing through the chimney is no longer marked. The Conflent Canigó Tourist Office cannot provide information on its accessibility. It is strongly recommended that you take the Barbet ridges (PR®8) or the GR®10 if you are coming from the Mariailles refuge to reach the Cortalets refuge.
In addition, please note: as climbing the peak is a high-altitude mountain activity, it is important to be prepared, informed and well equipped."
See also this link
From the Refuge de Mariailles to the Refuge des Cortalets
9.65 mi
+3,451 ft
-1,939 ft
7h 25
Difficult
Departure from Casteil (Pyrénées-Orientales)
Sixth stage of the 8-day clockwise Tour du Canigou.A fairly long, undulating stage.The path is mostly on a ridge.The day ends with a difficult climb from the Bonne Aigue refuge.
⚠️ Renovation work at the Cortalets Refuge in 2026, 2027 and 2028. The Cortalets Refuge is closed for renovation work.
From the Mariailles refuge to the Conques refuge
10.00 mi
+2,490 ft
-2,785 ft
6h 45
Difficult
Departure from Casteil (Pyrénées-Orientales)
Second stage of the: Loop from the Refuge des Conques to the Refuge de Mariailles
Mountain hike with a permanent view of Pla Guillem at Porteilla des Avets
Classified as difficult: open terrain, paths sometimes with old or no markings, steep slopes in places. See practical information.
Allow 6 hours of sustained walking.