Ciudad de Gualeguaychú
Why dive here
With 33+ marine species recorded in the area - including sperm whales - Ciudad de Gualeguaychú offers some of Mar del Plata's richest wreck diving. Water ranges 10-21°C, warmest January, February, March.
The Ciudad de Gualeguaychú, just off Mar del Plata, is a real favourite of ours for a quick wreck dive. At a shallow 12 metres, it’s a site that feels accessible to most divers, and it’s a brilliant introduction to wreck diving in the area. We love how much of the old transport vessel is still intact; you can really make out the superstructure and the cargo holds, even after all these years. Dropping down, the first thing you notice is the way the light filters through the waves, dappling across the metal hulk. It’s got a wonderfully eerie, almost ghostly feel. The wreck itself is covered in a surprisingly thick carpet of mussels and anenomes, which makes for some vivid texture against the rust. Keep an eye out for the shoals of silversides that often hover above the deck; they flash like quicksilver when you swim through them. We’ve spotted conger eels tucked into crevices, too, and on a good day, the visibility lets you appreciate the sheer scale of the vessel. Our pick for an insider tip? Dive this one in the morning. The currents are often calmer, and the light penetration is just beautiful.
Typical Ciudad de Gualeguaychú Dive Profile
Illustrative profile based on site depth and type. Actual dive profiles vary - always follow your dive computer and training.
Safety Notes
Wreck site - avoid penetration without wreck diving certification. Watch for sharp metal and entanglement hazards.
Cold water this month (avg 14°C). Drysuit or thick wetsuit (7mm+) recommended.
Always perform a 3-minute safety stop at 5m before surfacing.
Nearest Dive Centres to Ciudad de Gualeguaychú
Dive shops near Ciudad de Gualeguaychú
Pilar Buceo
Diving Center - Centro Integral de Buceo
Aquabaires Buceo
CEB Escuela de Buceo
ACUATIKOS
Baires Buceo
Reviews for Ciudad de Gualeguaychú
Conditions
Ocean conditions, forecast and tides for Ciudad de Gualeguaychú
Ciudad de Gualeguaychú Ocean Conditions
Monthly averages for Ciudad de Gualeguaychú, sourced from Open-Meteo marine data + Copernicus Marine (EU) - nearest station: Open-Meteo marine grid (-38.05, -57.5) (0km away)
October Averages
Sea Temperature
14°C
56°F · Range: 11.1–16.9°C
Current Speed
2.83 cm/s
Direction: SE (135°)
Salinity
0 PSU
Based on 4 years of monitoring data · Data sources: Open-Meteo marine data + Copernicus Marine (EU)
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