

Best for beginner divers, Up to 10m, boat entry, mild current.
Ollo do Mar is a cave site located in Spain, accessible exclusively by boat. The site is suitable for beginners, with depths reaching a maximum of 10 metres. Snorkellers can explore the cave entrance and surrounding waters, where conditions feature a mild current. Visibility at the site is variable, and water temperatures fluctuate between 13C and 20C throughout the year, making a wetsuit advisable. Due to the nature of the site, exercise caution regarding overhead space at the cave entrance. Always remain close to your group and use a surface marker or brightly coloured float to stay visible, as boat traffic is a known hazard in this area.
43.57570, -7.24640
Boat traffic is a real hazard at this site, so stay close to your group and keep a surface marker or brightly coloured float visible when at the surface. Check locally before you go, as facilities are not confirmed and conditions, including visibility, can change quickly.
Access info coming soon
Recorded at this site
Depth
Up to 10m
Skill Level
Beginner
Entry
Boat
Boat required
Water Temp
13-20°C
Current
Mild
While no specific species list is provided, local fish such as bream and sea bass are commonly observed in the area.
Yes, Ollo do Mar is considered suitable for beginners due to its shallow depth and mild current.
The site reaches a maximum depth of 10 metres.
This is a boat-only access site; you must arrange boat transport to reach the location.
Yes, Ollo do Mar is a designated snorkel site.
The primary hazards include boat traffic and the cave environment. Always use a surface marker and exercise caution near the cave entrance due to variable visibility and overhead space.
A 7mm wetsuit or semi-dry is recommended for diving at Ollo do Mar in Foz. Water temperatures range from 13°C to 20°C.
Ollo do Mar in Foz typically has mild currents that most divers can handle comfortably.