Crocodile Rock (Dwejra)

Boats anchor directly on a round, shallow plateau, four to twelve metres deep and cut through with fissures and cracks that give the dive its first stretch of interest before anyone reaches the wall. Divers happy to stay shallow can work the plateau itself and drop only as far as a cut-out on the rock's left side, an 18-metre natural amphitheatre where amberjack often hunt just beyond the drop-off. Divers ready for more instead go over the steeper east side and turn anticlockwise: a vertical wall, fissured and covered in sponges and anemones, running straight down to around 35 metres before the rock gives way to a slope of huge, algae-covered boulders. Parrotfish graze the cliff face on the way down, and ornate wrasse and painted comber work the same stretch, tucked in close to the rock. Small nudibranchs turn up in the cracks and gullies for anyone slowing down to look. The route continues anticlockwise past a second, deeper drop-off, home to larger barracuda, dentex and grouper, before climbing back over the boulders and through the amphitheatre to the plateau where the dive began. That plateau does double duty. By most accounts, it's one of the best places in Gozo to run a safety stop, directly under the boat.

Three different dives sit on one anchor point here: a shallow plateau safe for guided beginners, a square cut-out at 18 metres for an easier taste of the drop-off, and a full wall circuit past 35 metres for divers ready to commit. A boat can run any of the three on the same trip, depending on who's aboard that day.

Groupers cluster at the base of the wall, using the boulders there as natural cover, and the deeper second drop-off on the anticlockwise route holds larger barracuda, dentex and grouper than the shallower sections show. Bonito and bogue pass through in open water off the drop-off too, alongside the amberjack working the amphitheatre cut-out. Depth is one place this site resists a single tidy answer. Some accounts put the wall running past 65 metres; the standard route sits closer to 35 to 40 metres. Both are probably true. Treat 35 to 40 metres as the range you'll actually dive, and 65 metres as a documented extension for those equipped to go looking for it.

Currents pick up on the seaward side of the rock, so plan gas and turnaround depth before committing to the deeper anticlockwise circuit past 35 metres. The plateau and the 18-metre cut-out stay calmer and suit less experienced divers under guidance. Visibility here is generally strong, often past 25 metres and sometimes touching 45, so route-finding along the wall is rarely the problem; current is. A 5mm wetsuit covers the water; bring something warmer for the surface between dives, since conditions on the crossing can be brisk. Malta's independent-diving rule applies here as everywhere in Dwejra: certification to 30 metres lets you dive unsupervised, and anyone below that level needs a licensed instructor alongside them. That matters most on the wall.