Refine your search for walks in Vieil-Hesdin
The hedgerows
The old marked trail around Ambricourt is unfortunately poorly maintained or not maintained at all. We have been walking it for 25 years and have encountered difficulties every time (poor signage, paths buried under nettles or difficult to walk on).The start at Teneur allows you to pass (twice) in front of the superb limestone hillside of Teneur. Deer are often visible in or around the Bois de Crépy
The path is in very poor condition between points (2) and (6).
If possible, avoid the period between mid-June and mid-August. The passage after point (3) will be easier if the field is not too far into the growing season or has already been harvested.
Loop east of Auxi-le-Château via the old railway line
This walk allows you to discover the Authie valley on the east side. We pass by the old Auxi-le-Château railway station, which is a fine example of the restoration and conversion of existing heritage. Also worth noting is the small military cemetery, which reminds us of the horrors of war. Finally, enjoy the superb views of the valley and the charming town of Auxi.
Discover three "Heritage Villages" starting from Auxi-le-Château
This hike through hills and valleys allows you to discover the three "Heritage Villages" surrounding Auxi-le-Château. It offers a variety of landscapes that testify to the inhabitants' attachment to their heritage and respect for diversity.
Loop to the north-west of Auxi-le-Château
This loop allows you to discover the banks of the Authie and its marshes before leaving the valley and climbing up to the plateau. It finally skirts around the Pâture Mille Trous nature reserve. There is a beautiful view of Auxi-le-Château and its 15th-century listed church.
The Canche, the moorland and the Ravin des Cavernes
In the Riez de Nœux-les-Auxi, there is a beautiful walk along the Canche in Boubers and Ligny. With the climb up the Ravin des Cavernes, you really feel like you are in another world (even more so now, with the final chaos). The route becomes very difficult in wet weather in the Riez and the ravine.
The Authie river, the ravine and the moor

This nearly roadless route takes in the wild Ravin des Cavernes and the astonishing moorland of Nœux-lès-Auxi (le Rietz).
Le Rietz de Nœux is a protected nature reserve. In spring, it's home to the most beautiful orchids. Goes without saying, don't pick them!
This circuit takes up a large part of the "Sentier de l'Étoile" (Path of the Star), of which there are a few routes, but no description. What's more, there are very few markings. The gates are near the fence on the right.
Before tackling this route, I advise you to watch the 2 videos linked in Denis' commentary.
Eps and Herbeval mountains

A short but very hilly route (carto-explorer even gives 230m elevation gain) around the village of Eps, unjustly excluded by the marked trails. Beautiful views.Best done on a sunny day - it's magical!
L'ubac de Rebreuve-sur-Canche

A short, unpretentious and easy route.Very small roads and paths for a relaxing half-day out.
On the ridges around Bergueneuse

More than 22 km of trails for a nature trail with some nice climbs and descents. Sharpen your calves!Beautiful views, woods and, if you're lucky, a few wild animals. At least, the ones that the hunters don't slaughter, as we recently freed two roe deer caught in snares (fox traps, but any animal can get caught there, and it's legal!).
De la Canche au Bois de Mortagne

Un départ pépère sur de bons chemins, puis un passage par le Sentier des Culs Trempés avant une belle remontée sur Canettemont.
5 woods and some steep slopes

A very hilly route over the Artois heights.
A great sporting outing with beautiful scenery.
La Creuse de Boyaval
In the Ternois, after a loop on the small roads of Sains-les-Pernes, head towards Fiefs, before descending to Boyaval via a wild hollow and returning to Sains-les-Pernes via the Chemin Vert, which would benefit from regular maintenance.
It is best to walk this route in dry weather, as some sections are difficult.
This is a difficult route because the paths are tricky and you need to be careful not to miss the entrances to some of the trails.
From Turkey to Fond Breton (in less than 10 km!)
A short but fairly strenuous route with a steep hill and some very grassy paths.
On 12/08/2025: the start of the trail is once again very overgrown (brambles and nettles). It's passable but it's best to wear trousers or good gaiters and, of course, bring a walking stick or even a pair of secateurs.
Around Bomy

A short walk in the Artois region, particularly pleasant in autumn.
Le Puits sans Fond stream

A short walk that takes you up to the ridge before descending and going along the Puits sans Fond stream. More pleasant in dry weather, as some paths can be very wet.
An uphill battle

It's a route that will delight altitude enthusiasts (Carto exploreur and the Visorando app suggest it's as high as 500m). What's more, the views are stunning.
Route slightly modified in November 2019.
All trails are very good as of May 14, 2020 (even if some are very grassy).