Canion Di Aci Castello

Canion di Aci Castello is a coastal dive site near the town of Aci Castello in Sicily. The site is known for a shallow, sheltered canyon formed by lava flows, with entry from a rocky shoreline and easy, approachable conditions for recreational divers. Depths are typically shallow to mid-range, often around a few meters to the low tens, making it suitable for beginners and those refining buoyancy. The canyon walls host typical Mediterranean marine life, including groupers, moray eels, octopus, wrasses, and colorful nudibranchs, with posidonia meadows nearby in the surrounding seabed. Visibility can vary with currents and season, but calm days offer clear lines of sight along the rocky walls. Access is straightforward from the coast, and nearby towns like Aci Castello and Catania provide support through local dive centers and services.