Grand Mal Wall
Protected Area
Molinier-Beausejour
Why dive here
With 263+ marine species recorded in the area - including barracuda, humpback whales, nurse sharks, orcas and sea turtles - Grand Mal Wall offers some of Southwest Coast's richest drift diving. Water ranges 27-30°C, warmest August, September, October.
Grand Mal Wall is a site we’ve always enjoyed for its sheer variety, especially considering its fairly shallow max depth of 19m. The top of the reef starts just shy of 2m, then drops off into a proper wall, laced with overhangs and ledges. We love drifting along here, poking into the holes where lobsters often tuck themselves away, sometimes sharing space with a lionfish or two. The real draw for us, though, is the chance to spot those huge tarpon that cruise the deeper edges. We’ve had a few incredible encounters with 2m+ silver kings here; it’s not guaranteed, but definitely adds an extra buzz to the dive. Even without them, you’ll find plenty to hold your attention. Look out for slipperies and barber fish darting through the corals. We’d suggest keeping an eye on your depth here; it’s easy to get absorbed in the shallower parts, hunting for cowfish or spotting a well-camouflaged frogfish if you’re lucky. Visibility averages around 14m, which is decent enough for the wall structure. It’s a good spot for divers who appreciate a mix of macro and the occasional larger pelagic, without needing to go particularly deep.
Typical Grand Mal Wall Dive Profile
Illustrative profile based on site depth and type. Actual dive profiles vary - always follow your dive computer and training.
Safety Notes
Drift dive - carry a surface marker buoy (SMB) and stay with your group. Brief the current direction before entry.
Nearest Dive Centres to Grand Mal Wall
Dive shops near Grand Mal Wall
Sandals La Source
Dive Grenada
Scuba West Indies
Aquanauts Grenada
Reviews for Grand Mal Wall
Conditions
Ocean conditions, forecast and tides for Grand Mal Wall
Grand Mal Wall Ocean Conditions
Monthly averages for Grand Mal Wall, sourced from Open-Meteo marine data - nearest station: Open-Meteo marine grid (12.03, -61.78) (0km away)
October Averages
Sea Temperature
30°C
86°F · Range: 29–31.7°C
Air Temperature
28°C
82°F
Wind Speed
5.61 m/s
10.9 knots
Atmospheric Pressure
1011.8 hPa
Based on 4 years of monitoring data · Data sources: Open-Meteo marine data
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