Stand atop the world's largest multiple-arch-and-buttress dam — a jaw-dropping feat of mid-century engineering rising 214 m above the Manicouagan River. A licensed guide walks you through turbine halls and lookout terraces with sweeping reservoir views.
What to expect
Your expert guide meets you at the visitor centre and leads a walking tour along the dam crest, pausing at each of the 13 buttresses to explain the audacity of the 1960s construction. You descend into the powerhouse galleries where the hum of Québec's hydroelectric heartbeat is visceral and thrilling. The Manicouagan reservoir — one of the most visible impact craters on Earth from space — glitters in every direction. The entire experience is unhurried, intimate, and utterly unlike any dam tour elsewhere in the world.
Good to know
Manic-5 is roughly 220 km north of the port — arrange private transport or a chartered vehicle well in advance. Allow a full day (departure by 7 am to return before all-aboard). Book the guided tour slot directly with Tourisme Baie-Comeau or Hydro-Québec visitor services as group sizes are capped.
Sail there
Luxury cruises that call at Baie-Commeau — book through us, the fare is identical and your concierge stays on your side.