Grosse Île au Marteau

Among the archipelago's most beautiful islands, Grosse Île au Marteau, flanked by majestic cliffs, beaches and flats, harbours many bird colonies. Plants, seabirds, littoral inhabitants, whales and seals - so many discoveries and surprises await you!

Download the map in high resolution (PNG, 395 Kb)

Trail map and regulations

While hiking, remain on established trails or on the shoreline where there is no vegetation.

Falling rocks are a hazard near the cliffs. When possible, keep a safe distance, avoid walking beneath overhanging rock and do not stop next to the cliffs.

At low tide, water and seaweed on the rocks create slippery conditions. Please proceed with caution.

• Grosse Île au Marteau Hiking trails (PDF, 2.7 Mb)

Western islands of the archipelago

• Île aux Perroquets
• Île Nue de Mingan
• Grande Île
• Île Quarry
• Île Niapiskau
• Île du Fantôme
• Île du Havre
• Petite île au Marteau
• Grosse île au Marteau
• Île à la Chasse