Erretzü from Tardets-Sorholus

To the east of the Saison valley, stretching from Mauléon to Tardets, a range of hills faces the Arbailles massif to the west and the imposing wall of the Pyrenees mountain range, dominated by the Pic d’Anie to the south. The summit of Erretzü marks the furthest point of this range. This position affords it a breathtaking view of the mountains of Béarn and Haute-Soule. The route is very varied. It starts in the undergrowth alongside a lovely stream, then emerges into open ground through fern-filled glades dotted with pollarded oaks. Like the ferns that cover it, the summit changes colour with the seasons, eventually cloaking itself in a flamboyant red in autumn.

Details

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  • Walking
    Activity: Walking
  • ↔
    Distance: 5.95 mi
  • ◔
    Average duration: 4h 05 
  • ▲
    Difficulty: Moderate

  • ⚐
    Back to start: Yes
  • ↗
    Ascent: + 1,512 ft
  • ↘
    Descent: - 1,512 ft

  • ▲
    Highest point: 2,293 ft
  • ▼
    Lowest point: 781 ft

Photos

Description of the walk

Head to Place de Tardets. Walk up the small street in the middle, near the chemist’s, and continue straight on along the fronton to the sports hall. Park in the car park by the roadside.

(S/E) From the car park, follow the pleasant, partly shaded path that runs alongside the stream. You’ll come to a fork in the path.

(1) Carry on straight ahead and follow the road to a bridge and a dirt track

(2) Leave the tarmac and take the dirt track, continuing straight on alongside the stream. Ford another stream before emerging into more open country. On your left, you’ll see the destination of the walk: the summit of Erretzü. The main stream continues to flow on your right beneath the ash and hazel trees. Ignore all the paths leading uphill to the left and follow the stream until you reach a path that crosses it.

(3) Take this path and, after two hairpin bends, you’ll reach a tarmac road. As you pass Paillet Farm, close the gate behind you and you’ll come to a Fork in the road.

(4) Turn left and head uphill. Pass close to Montecorat Farm to reach Urrutigoïti Farm.

(5) Leave the road and take a path on the right. Continue along this sunken track, beneath the holly bushes, lined with enormous, centuries-old chestnut trees. The path soon emerges into the open at the Col d’Erretzü, from where you can see the summit again.

(6) Continue straight on along a balcony-like path through the fern-covered woods. There is a breathtaking view of the Pic d’Anie massif and the mountains of Béarn. After a short climb, you’ll reach a wide, flat area.

(7) Turn left and, after a flat dome, begin the ascent towards the summit. Climb straight up along the ridge, following the well-marked path through the ferns. Pass the large cairn on the first summit (altitude 696 m) and head along the ridge to the main summit.

(8) Descend to the left (do not head straight towards the Col de Sustary) along a fairly steep and very stony path ; proceed with caution. You will reach a flat area.

(9) Continue along the path opposite and descend to the road you took at the start.

(1) Follow it to the right as far as the car park (start/end).

Waypoints

  1. S/E : mi 0 - alt. 781 ft - Sports hall
  2. 1 : mi 0.62 - alt. 823 ft - Junction A/R
  3. 2 : mi 0.94 - alt. 856 ft - Bridge and dirt track
  4. 3 : mi 1.87 - alt. 1,050 ft - Tarmac road
  5. 4 : mi 2.05 - alt. 1,122 ft - Road
  6. 5 : mi 2.37 - alt. 1,280 ft - Dirt track after the farm
  7. 6 : mi 2.61 - alt. 1,280 ft - Col d’Erretzü
  8. 7 : mi 3.09 - alt. 1,529 ft - Flat stretch
  9. 8 : mi 3.93 - alt. 2,293 ft - Erretzü summit
  10. 9 : mi 4.47 - alt. 1,312 ft - Flat section on the descent
  11. S/E : mi 5.95 - alt. 781 ft - Sports hall

Notes

Signposting: Yellow (PR®®).

Worth a visit

(8) A pastoral way of life

The summit of Erretzü is surrounded by moorland covered in ferns and dotted with pollarded oaks. These landscapes bear witness to the ancient practices of free use and free grazing still in vogue in Soule, aimed at providing livestock with food and bedding. The pedunculate oaks, which are maintained in widely spaced stands, are cut back to a height of 2 or 3 metres to produce firewood. The acorns are used to feed pigs. Farmers also make use of the communal lands for ‘soutrage’. This involves cutting anything that can be used to make bedding for livestock: gorse and, above all, fern. Every year, at the end of winter, the moors are maintained by means of controlled burning (écobuage), which eliminates unwanted plants, such as brambles, and encourages the regrowth of grass and fern.

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 6 reviews

Reliability of the description
4.7 / 5
Ease of following the route
4.7 / 5
Route interest
4.7 / 5
Denis26
Denis26 ★

Thank you for your comments; I’ve just amended the route after the (9).

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User 30437105

Overall rating : 4.7 / 5

Date of your route : Aug 10, 2026
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

A lovely walk, mostly through the forest.
The end of the route is in full sun and very steep! Not recommended for children or those who aren’t very fit. The descent is also very steep and could be slippery depending on the weather.
The route is very easy to follow, but be careful at point 9: carry on along the marked path without worrying about the GPS track… the two routes rejoin further on, but I think the one shown on the GPS gets lost in the vegetation…
Lovely 360° views from the summit.
In summary, be aware of the elevation gain, which is very challenging on the final slope.

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User 17077319

Overall rating : 4 / 5

Date of your route : Jul 28, 2026
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★☆☆ Average
Route interest : ★★★★★ Very good
Very busy route : No

A brilliant route right up to the finish, although the final 2 km of Circular Loop 2 – through a field of brambles – is impassable, unmarked and dangerous. I would advise against taking this final section at the end of the descent.

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User 20726635

PLEASE NOTE: as of today, once you’re back in the forest, there’s a 1.5 km stretch through brambles – no path, the track has been abandoned!! It’s better to do a return journey rather than a circular route...

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lacris64
lacris64

Overall rating : 5 / 5

Date of your route : Apr 19, 2026
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

A lovely circular walk, starting from the village of Tardets
well worth doing when you’re in Soule for the 360° panoramic view
The descent from point 8 is quite steep and stony on a narrow path
Thanks to Visorando for the detailed guide

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User 9517849

Overall rating : 4.7 / 5

Date of your route : May 18, 2025
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

A magnificent 360-degree view of the Soule peaks! Very well signposted and not too busy. A bit of mud in places as it had rained heavily the week before. The walk along the ridge is superb. The descent is a bit steep but easily manageable for a Sunday hike.

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Starley
Starley

Overall rating : 5 / 5

Date of your route : May 05, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

A lovely, easy hike with just a slight climb.
Stunning 360° panoramic views from the summit.
Well worth doing; can easily be done in half a day

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Vincent Lafori
Vincent Lafori

Overall rating : 4.7 / 5

Date of your route : Jan 06, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

An easy walk. Best undertaken in dry weather.

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