Gaspé to Percé Whale Cruise: Rocher Percé, Île Bonaventure & Banc-des-Américains

Croisière Gaspé – Percé / Île Bonaventure is a three-hour small-group marine excursion that launches from L’Anse-à-Brillant on Quebec’s Gaspé Peninsula. The route sweeps east toward Cap-Gaspé, the Banc-des-Américains and the iconic Rocher Percé, passing sheer sedimentary cliffs, seabird colonies and the craggy silhouette of Île Bonaventure. A local captain narrates the trip, pointing out whale blows, porpoises and the coastal rockwork that shapes the Saint-Laurent. The coastline here reads like a field guide: Rocher Percé is a massive outcrop of limestone and sandstone, sculpted by glacial action and relentless marine abrasion into arches and buttresses. Offshore shoals such as the Banc-des-Américains concentrate currents and plankton, drawing humpbacks, minkes and other cetaceans. Île Bonaventure supports one of North America’s densest northern gannet colonies, where thousands of white bodies cling to basalt-like cliff faces and fill the sky with wing beats. This offering stands out for its local scale and flexibility. Tours cap at 12 personnes, so sightings, commentary and repositioning for wildlife all happen without the crush of a large boat. The captain adapts the itinerary to tides and animal activity, prioritizing known feeding lanes. Observations of whales and marine mammals are inherently unpredictable—sightings can’t be guaranteed—but the operator’s experience stacks the odds in your favor. The cruise also reads as a concise lesson in maritime history and coastal geology: you’ll pass Forillon’s headlands and islands that supported fishing communities for generations. Practical limits are explicit—no children under five, and the operator advises against travel for pregnant guests or people with significant mobility restrictions for safety reasons. Weather and sea state govern departures; the captain reserves the right to cancel or reschedule when conditions are unsafe. For visitors, the trip is a high-value way to connect with the Saint-Laurent in a compact window. Bring layers and waterproof outerwear, binoculars and a telephoto-capable camera, and plan for motion-sickness precautions if you are prone to it. Whether you’re based in Gaspé or driving the Peninsula, this three-hour cruise concentrates whales, seabirds and dramatic coastal rockwork into a single, memorable outing. When light grazes Percé Rock and gannets stream from their colonies, the scene becomes a raw, elemental portrait of Quebec’s maritime edge.