Explore hiking trails around Saint-Hilaire-de-Brethmas, Languedoc-Roussillon. The best hike near Saint-Hilaire-de-Brethmas is D 62E2 and Méjean, a 8.5 mile oneway in Réserve naturelle du Méjean. Saint-Hilaire-de-Brethmas has population 4616.0.