Hiking around Les Costes is one of the best ways to experience more of the landscape, although finding the right route is not always easy. To help, here are the top hikes and walks around Les Costes — so you can just get out and go.

Last updated: December 19, 2025

3.8

(5)

hikers

1. Saint-Jacques en Valgaudemar loop from Le Laus

8.35km

02:31

280m

Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.

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Moderate

4.3

(3)

hikers

2. Castle ruin loop from Saint-Firmin

3.37km

01:05

140m

Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

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Easy

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4.3

(3)

hikers

3. Lac de Roaffan loop from La Motte-en-Champsaur

9.85km

03:01

350m

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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Moderate

hikers

4. Lac de Roaffan loop from Les Costes

10.9km

03:52

490m

Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.

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Moderate

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5. Lac de Roaffan loop from Charberys

11.1km

03:27

420m

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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Moderate

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Ecrins Ecrins Parc national des Écrins (cœur)La Chapelle-En-Valgaudémar Orcières Crots Les Orres Nossage-Et-Bénévent Réallon Savines-Le-Lac Le Dévoluy Chorges Embrun Champoléon Ancelle Forêt de Boscodon Saint-Julien-En-Champsaur Espinasses Saint-Michel-De-Chaillol Réserve Biologique Intégrale Du Bois Du Chapitre Furmeyer Montjay La Motte-En-Champsaur Laye Éourres La Beaume Aspres-Sur-Buëch Saint-Apollinaire Méreuil Montmorin Val-Buëch-Méouge Chanousse Châteauroux-Les-Alpes Saint-Léger-Les-Mélèzes Rousset La Bâtie-Neuve Trescléoux La Faurie Montmaur Saléon Manteyer Villar-Loubière Barret-Sur-Méouge Le Bersac Montrond Forêt De Malmort Garde-Colombe Montbrand Saint-Julien-En-Beauchêne Pelleautier Salérans La Piarre La Roche-Des-Arnauds Sainte-Colombe Forêt De Saint-André Sorbiers Le Poët Théus Le Sauze-Du-Lac Bruis L'Épine Lazer Saint-Sauveur Étoile-Saint-Cyrice Saint-Bonnet-En-Champsaur Lardier-Et-Valença Aspremont Saint-Maurice-En-Valgodemard Vitrolles Sainte-Marie Rosans Saint-Pierre-D'Argençon Poligny Orpierre Saint-Jean-Saint-Nicolas Saint-Laurent-Du-Cros Le Saix Aspres-Lès-Corps Prunières Puy-Saint-Eusèbe Barcillonnette Saint-Pierre-Avez Forêt Domaniale Des Sauvas Jarjayes Sigoyer Forest-Saint-Julien Lettret Esparron Fouillouse La Saulce La Freissinouse Valserres Moydans Lacs de Crupillouse Montclus Puy-Sanières Remollon Bréziers Ribeyret Saint-André-D'Embrun Ventavon Rochebrune Chabestan Montgardin Savournon Crévoux Saint-Jacques-En-Valgodemard Chauffayer Saint-Firmin Neffes Montagne De Mouisset La Fare-En-Champsaur Laragne-Montéglin La Rochette Oze Tallard La Bâtie-Vieille Avançon Saint-Étienne-Le-Laus Saint-Auban-D'Oze Le Glaizil Veynes Saint-Eusèbe-En-Champsaur Rabou Upaix Chabottes Buissard Sigottier Baratier Monêtier-Allemont Rambaud Châteauvieux La Bâtie-Montsaléon Forêt Domaniale De Ceüse La Haute-Beaume Serres Le Noyer Châteauneuf-D'Oze Saint-André-De-Rosans

The best walks and hikes around Les Costes

1. Saint-Jacques en Valgaudemar loop from Le Laus

2. Castle ruin loop from Saint-Firmin

3. Lac de Roaffan loop from La Motte-en-Champsaur

4. Lac de Roaffan loop from Les Costes

5. Lac de Roaffan loop from Charberys

Most popular routes around Les Costes

Most popular attractions around Les Costes

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