

Onda Blu is a shallow reef site located off the coast of Sicilia, Italy. Accessible only by boat, the site features a reef structure that provides a sheltered environment suitable for beginners to practise buoyancy. Water temperatures fluctuate throughout the year, ranging from 15C in the winter months to 26C in August. Visibility and currents are variable, so divers should consult with their boat operator regarding local conditions before entering the water. Due to the temperature range, a thicker wetsuit is recommended for dives conducted between autumn and spring.
37.64960, 12.59508
Check with the boat operator on the day about current and visibility, as both can shift and will affect how comfortable the dive feels for a beginner. Water temperature drops noticeably outside the summer months, so a thicker wetsuit is worth packing if you plan to visit between autumn and spring.
Access info coming soon
No known hazards
Expected in this region. No sightings logged here yet.
Entry
Boat
Boat required
Water Temp
15-26°C
Yes, the site is a shallow reef that provides a sheltered setting, making it a practical location for new divers.
Onda Blu is a boat-only dive site, requiring transport from a local boat operator.
Water temperatures range from 15C in the winter months to 26C during the peak of summer in August.
The data provided does not specify if snorkelling is permitted or suitable at this location.
A 5mm wetsuit is recommended for diving at Onda Blu in Mazara del Vallo. Water temperatures range from 15°C to 26°C.