Les Mates Roges and the Mariailles Refuge from Coll de Jou

From Coll de Jou, a discovery hike with viewpoints offering beautiful panoramas.
Passing through Collada de Botifarra, Mates Roges, Mariailles Refuge, Coll del Cavall Mort, Coll de Creu.
This is a much more pleasant way to reach the Mariailles Refuge, where you can stay overnight if you wish.
This route is marked and presents no difficulty except for the steep slopes between (2), (3) and (4).

Details

4300416
Creation:
Last update:
Last review:
  • Walking
    Activity: Walking
  • ↔
    Distance: 12.94 km
  • ◔
    Average duration: 5h 40 
  • ▲
    Difficulty: Difficult

  • ⚐
    Back to start: Yes
  • ↗
    Ascent: + 694 m
  • ↘
    Descent: - 691 m

  • ▲
    Highest point: 1,779 m
  • ▼
    Lowest point: 1,124 m

Photos

Description of the walk

The departure point is from Casteil and not from Sahorre as indicated on the information sheet.
From Villefranche-de-Conflent N116, turn left towards Vernet-les-Bains D116 then Casteil D116.
From Casteil, take the small tarmac road at the town hall to Coll de Jou.
The track is then closed to all traffic. Regulations in place since spring 2020.

Yellow markings

(S/E) From the parking area, continue almost flat along the Mariailes trail, which is closed to all motor traffic, heading south.
At altitude 1158, in the hairpin bend to the left, leave this track and continue to the right, still heading south on a wide path/track. Pass the Còrrec de Marquirols (talweg). The path/track turns west. You will reach a large open area with an old concrete building on your left.

(1) At the signpost, continue along a small path that turns left at a right angle, entering the forest and remaining at the same level. You will come out into a large grazing area. The path turns south-east as it leaves the forest. Pass the ruins of the old lime kiln. Continue south-east. The path continues through the forest with old yellow markings that you will need to look out for and follow. At around 1290 m, pass the Torrent du Tonet. The path then heads south-west, then west, remaining almost level. You will come to a fork with a spring and theGRP® Tour des Réserves Naturelles.

Red and yellow markings

(2) Turn left onto theGRP®, climbing steeply up an excellent path, sometimes stony, which winds through this beautiful forest. You will come out into a small clearing at Collada de Botifarra (little pass of black pudding!).

(3) Continue along this well-marked path. The slope becomes steeper and the path levels out, finally ending at a track at altitude 1702 with a signpost. It indicates the location of Mates Roges, which is incorrect.

(4) Continue left along this track heading north-east, which is almost level. You will then reach a large open area called Mates Roges (shrubs, grasses, red lettuces).
This isa beautiful, sheltered spot, ideal for a break.

(5) Continue south-east along a wide track suitable for vehicles towards Mariailles. After 200 m, at an altitude of 1752, leave the path on the left that leads to Randé, signposted directional sign. Continue along the track towards the Mariailles refuge. Pass the Còrrec (talweg) de Mariailles. The track turns north-east. You will arrive at a large area with a spring, an unguarded forest refuge, the Refuge de Mariailes, benches and a car park that is now closed to traffic. Head towards the large refuge, signposted.
"A very beautiful spot with a stunning view, perfect for a break."

Red and white markings

(6) Turn left onto theGR® 10 -GR® 36. This path is magnificent. Cross a talweg and follow a canal for a long time. You will arrive at a clearing in the forest at the Randé car park, which is now closed to the public.

(7) Continue right on theGR® 10 -GR® 36. Leave the path that branches off to the right towards the Cabane de Morà. 100 m after this junction, you will reach the Coll del Cavall Mort (Col du Cheval Mort).

(8) Continue to follow the red and white markings due north.

(9) A little further on, before turning and descending to the left, there is a very pretty viewpoint at Les Esquerdes (a steep, straight rocky ridge with jagged edges).

(10) Another car park, now closed to the public. Follow the path on the right that descends parallel to the track, still on theGR® 10 -GR® 36. Arrive at Coll de Creu (Col de la Croix) in a clearing on the right-hand side.
"A very beautiful spot, perfect for a break."

(11) A developed and secure area with a beautiful view. Continue west, still following the red and white markings. Arrive lower down at an underground fire cistern on your left, descend the track and turn left to reach Coll de Jou (S/E).

Waypoints

  1. S/E : km 0 - alt. 1,128 m - Col de Jou 1125m (Coll de Jou)
  2. 1 : km 1.63 - alt. 1,237 m - Intersection
  3. 2 : km 4.29 - alt. 1,288 m - Intersection - GRP junction
  4. 3 : km 5.41 - alt. 1,558 m - Clear area of - Col de botifarra ou Collada de Botifarra (1500m)
  5. 4 : km 5.85 - alt. 1,703 m - T-junction - Track
  6. 5 : km 6.73 - alt. 1,737 m - Mates Roges
  7. 6 : km 8.85 - alt. 1,688 m - Viewpoint - refuge de Mariailles
  8. 7 : km 10.33 - alt. 1,518 m - Former Randé car park.
  9. 8 : km 11.08 - alt. 1,457 m - Col du Cheval Mort (Coll del Cavall Mort)
  10. 9 : km 11.34 - alt. 1,417 m - Viewpoint
  11. 10 : km 11.8 - alt. 1,284 m - La Randé. GR 10 and GR 36
  12. 11 : km 12.3 - alt. 1,211 m - Viewpoint - Coll de Creu (1200m)
  13. S/E : km 12.94 - alt. 1,127 m - Col de Jou or Coll de Jou (1125m)

Notes

This is a mid-mountain area. So, as you would expect, you will need: rain and windproof clothing, water, snacks, GPX track, description, map, Visorando app or GPS, camera, walking shoes, walking stick. Warm clothing is necessary even in summer.
The weather changes quickly.

Water is available at the refuge (6) when it is open. There is a spring in the direction of Canigou, following the red and white markings.
Refuge Forestier open all year round before (6).

Hike completed in a group in October 2020 and 2023.

This route passes through multiple protected areas, which may be subject to special regulations:

Worth a visit

Always be cautious and plan ahead when you're outdoors. Visorando and the author of this route cannot be held responsible for any accidents occurring on this route.

The GR® and PR® markings are the intellectual property of the Fédération Française de Randonnée Pédestre.

Reviews and comments

4.7 / 5
Based on 7 reviews

Reliability of the description
4.7 / 5
Ease of following the route
4.9 / 5
Route interest
4.6 / 5
a066118
a066118

Overall rating : 5 / 5

Date of your route : Aug 11, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

A slightly longer route than the classic one, but less crowded, well shaded, and a pleasant arrival at the refuge.

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LEFRANC Sylvie
LEFRANC Sylvie

Overall rating : 5 / 5

Date of your route : Aug 09, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

Hike completed on 3 August 2025
What can I say except that there wasn't a soul in sight on the climb to the Marialles refuge because all the hikers were climbing the Coll del Cavall Mort... blissful, calm, luxurious and delightful, if I may say so... but what a climb with those little rampaillous (rock climbers) who weren't exactly spring chickens.
Superb panoramic views with surprises that weren't always very pleasant, such as vipers, so be careful.
Once you reach Maraiailles, descend to the pigeon waterfall, but don't go there as if you were going to the beach. The access requires sure-footed mountain walking.
Then return via the Coll del Cavall Mort.
A superb hike under the trees, sheltered from the heat

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DanyA
DanyA

Overall rating : 4.7 / 5

Date of your route : Jun 17, 2024
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

Visitor numbers in June are relatively low, but during the summer period they are expected to increase significantly, as access to the Marialle refuge by car is prohibited (except for "official" 4x4s). The view from Marialle is superb and attracts many tourists. The route is relatively easy, apart from a short 33% incline.

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Gazoulette
Gazoulette

Overall rating : 4.5 / 5

Date of your route : Jul 10, 2022
Reliability of the description : Not used / Not applicable
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

We did this route in the opposite direction, which was also very enjoyable. We appreciated the steady, relatively gentle climb to the Mariailles refuge, especially as it was sheltered from the heat. The descent was a little steeper on one small section. Coming out of the forest and into the relative coolness was a bit of a surprise... but it didn't last long and the view over Py and the valley was well worth it. No problems with orientation, as the route is well marked. An ideal route in hot weather.
Few people on the route.

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benos
benos

Overall rating : 5 / 5

Date of your route : Jan 11, 2022
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

Hike, done yesterday with quite a bit of snow. Superb scenery.

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hestrike
hestrike

Overall rating : 4 / 5

Date of your route : Jul 16, 2021
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★☆ Good
Very busy route : No

Hike completed in July 2021, the old-fashioned way, without GPS. Compass + altimeter

Hello, just after point 1, when you come out onto the vast grazing area and the old ruined lime kiln (there are actually two ruins), the path does not correspond to the map and you must stay on the left-hand side (very gentle slope) towards the forest.
There is a small post with a yellow marker on it in the middle of the field as you head towards the kiln, but this is not the right direction.
Contrary to the map, the path passes just above the second ruin. Once you find it, it is well marked.

When you have descended the GR trail that follows the stream (pleasant) from the Miriailles refuge, you will come to a forest track. Here, turn right (there are no/no longer any yellow markings) and descend until you reach your starting point. You will arrive at the top of the Col de Jou herringbone car park.

The markings are generally good. You will often be in the forest, which is a shame for the views but nice in hot weather.
What a great idea to offer a different and very quiet route to the refuge. The effort is well worth it.

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marimar6634
marimar6634

Overall rating : 4.7 / 5

Date of your route : Jun 17, 2021
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

An interesting route that avoids the rocky climb of the GR between Col de Jou and Mariailles, which is currently closed in part for construction work. There is a steep climb at one point, but otherwise the trail is very pleasant.

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