Mavrolimni (Aigio) | Peloponnese Training Lagoon

Site Overview

Mavrolimni is a quiet brackish lagoon near Aigio on the Corinthian Gulf coast, used primarily as a calm, shallow training and macro site away from the open sea. The lake rolls from the shoreline to about 12 m, crossing sand and algae that support a small community of crabs, eels and shoaling fish. The sheltered, near-still water keeps conditions forgiving for new divers, while the low visibility makes it a good place to practise buoyancy and skills without distraction. It is where many Peloponnese divers take their first breaths and where experienced divers return for an easy, low-stress dive. Quiet and unpretentious, Mavrolimni is the gentle flip-side of the region’s walls and wrecks. Mavrolimni (Aigio) sits within Peloponnese – West Coast (Patras, Corinthian Gulf) and is best described as a lake and training dive. The water here is typically clear, and the profile — from around 1 m down to 12 m — gives beginner divers a rewarding range of routes. Among the life you can expect are Freshwater Crab, Eel, Marsh Fish, Freshwater Shrimp, Common Frog. The site rewards a slow, observant approach, and good buoyancy keeps both diver and reef safe. With sensible planning around weather and boats, it ranks among the more memorable stops on a Greek diving trip.