MacLeans Reef

Best months: Aug–Oct

Protected Area

DUC Fee Simple Lands

Why dive here

With 77+ marine species recorded in the area - including blue sharks, dwarf minke whales, humpback whales, ocean sunfish (mola mola) and jellyfish lake - MacLeans Reef offers some of Nova Scotia's richest reef diving. Water ranges 1-17°C, warmest August, September, October.

Best timeAug–Oct

WetsuitA 7mm wetsuit with a hood

Marine lifeBlue Sharks, Dwarf Minke Whales, Humpback Whales, Ocean Sunfish (Mola Mola) and Jellyfish Lake · 77+ species recorded

Water1-17°C · warmest August, September, October

CharacterReef dive · max 5-20m

StandoutRich in charismatic marine life

MacLeans Reef in Nova Scotia offers a glimpse into Canada's cooler water coral environments. Expect to find various cold-water corals and other encrusting invertebrates clinging to the rock formations. We'd suggest this site for divers interested in marine biology and those looking to explore an oft-overlooked ecosystem in North America. It's a different kind of dive, perfect for observers.

Typical MacLeans Reef Dive Profile

Illustrative profile based on site depth and type. Actual dive profiles vary - always follow your dive computer and training.

Safety Notes

Cold water this month (avg 15°C). Drysuit or thick wetsuit (7mm+) recommended.

Today06:2517:3911h 14m daylightGolden hour 16:59

Reviews for MacLeans Reef

Conditions

Ocean conditions, forecast and tides for MacLeans Reef

MacLeans Reef Ocean Conditions

Monthly averages for MacLeans Reef, sourced from Open-Meteo marine data + Copernicus Marine (EU) - nearest station: Open-Meteo marine grid (44.6, -63.5) (0km away)