The IGN TOP 25 hiking map No. 2838 OT covers the following area: Largentière, La Bastide-Puylaurent, Vivarais Cévenol.
- Contour lines at 10-metre intervals.
- Detailed legend: vegetation, rocks, transport routes down to the smallest paths, buildings down to individual sheds, woodland, isolated trees, rivers, springs and more.
- Waymarked trails and tourist information are shown.
- Scale: 1:25,000 (1 cm = 250 m).
Municipalities covered: Saint-Laurent-les-Bains-Laval-d'Aurelle, Lentillères, Chazeaux, Planzolles, Rocher, Tauriers, Rosières, Laurac-en-Vivarais, Saint-Cirgues-de-Prades, Fabras, Loubaresse, Rocles, Faugères, Mayres, Saint-André-Lachamp, Montréal, Laboule.
Places to discover: Monts d'Ardèche Regional Nature Park, Chassezac Gorge, la Borne Gorge, Mont Aigu, Serre de la Croix, la Cham du Cros, Meyrand Pass, Croix de Bauzon Pass, Croix de Millet Pass, Mont Perier, Corniche du Vivarais Cévenol, le Tanargue, le Bruget, Roseraie de Berty, Lamothe, Belvédaire de Chassezac, Notre-Dame des Neiges Abbey.