In Lac-Saint-Jean, water is everywhere. Discover how this resource has favored the development of the region through the activities offered at the Odyssée des Bâtisseurs. Starting in June 2021, experience a new adventure 80 feet in the air! Discover "La mer intérieure" (The Inland Sea) is a 360-degree immersive experience presented in an old water tower. From the lookout, observe the city of Alma, the waterways and the hydroelectric plants that ushered in the industrial development of the region. Stroll along the footpaths, which feature historical remains and obstacle courses for kids! In a magnificent heritage building, discover the "Au-delà de l'eau" (Beyond Water) exhibit and explore the vast territory of water in the region. Temporary exhibits and workshops for the family are also offered. Bilingual interpretation panels.