

Best for intermediate divers, shore entry.
Snorkelling at Aci Castello in Catania offers a unique volcanic landscape defined by underwater lava pillows. This site is accessed from the shore and is best suited for intermediate snorkellers due to the depth and conditions. The topography features dramatic volcanic formations that create numerous crevices and habitats. While specific sightings vary, species recorded around this area include wrasses, Mediterranean moray, common octopus, European parrotfish, and various sea slugs. Water temperatures fluctuate significantly throughout the year, ranging from 15C in the winter months to 27C in August. The site provides a distinct perspective of the local geology and marine environment near the base of the historic Norman Castle.
37.55450, 15.14850
The meeting point is at Via Provinciale 23/25 in Aci Trezza, from where you walk to the port of Aci Castello to board the boat.
Meet at Via Provinciale 23/25 in Aci Trezza, then walk to the port of Aci Castello to board a boat.
No known hazards
Recorded at this site
Skill Level
Intermediate
Entry
Shore
Boat required
Water Temp
15-27°C
Species recorded around this area include wrasses, Mediterranean moray, common octopus, European parrotfish, and various sea slugs, as well as flatworms and banded coral shrimp.
No, this site is rated for intermediate snorkellers due to the depth and varying conditions.
Access to the snorkel site is via the shore at the base of the Norman Castle.
Yes, Aci Castello is a designated snorkel site with a rating of 4 out of 5.
Water temperatures range from 15C in the coldest months to 27C in August.
Diving at Aci Castello in Aci Castello requires the following certifications: Official Certificate For 18 Metre Depth. Always dive within your training limits.
A 5mm wetsuit is recommended for diving at Aci Castello in Aci Castello. Water temperatures range from 15°C to 27°C.