Montreal South Shore is a freshwater diving destination built around quarry and wall sites. Kahnawake Quarry is the standout, offering both an artificial reef structure and a wall that descends to a serious depth, making it a rare local site with range for divers of different levels. Vermont adds a shallower wall option with shore and boat entry. Visibility runs moderate across the region. Observation-backed species include Freshwater Jellyfish, Sun Perch, Snail, and Banded Killifish.



16 operators
Montreal, Canada
Mont-Royal, Canada
Pointe-Claire, Canada
Fin maps 21 sites in Montreal South Shore (21 scuba diving sites and 2 snorkelling spots, with some suited to both).
Across Montreal South Shore's dive sites, June, July, August, September and October are most often reported as the best months to visit.
Observation-backed species in the region include Freshwater Jellyfish, Sun Perch, Snail, and Banded Killifish. These are real recorded sightings from local sites rather than expected-range species. Freshwater Jellyfish in particular is an unusual and memorable find for divers new to the region.
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Several operators serve the region, including Plongée CPAS, Centre de plongée Nepteau, Eco Dive, Action Scuba Inc., and Deco Stop Outdoor Centre. Having multiple operators nearby makes it straightforward to arrange guided dives, equipment rental, or local instruction for divers at any level.