O Arco
About O Arco
This site is reached by a short boat ride from the marina at Ponta Delgada. The seabed is made up of volcanic rock. A main arch feature rises about 3–4 meters high, making it a notable structure of the dive.
Where Is O Arco?
O Arco Planning Details
Depth range, seasonality, and planning context.
Depth Note
The main arch is described as being about 3–4 meters high.
Safety & Access At O Arco
Hazards, restrictions, and access requirements.
Key Hazards
Safety Notes
The arch creates an overhead area; maintain appropriate clearance and buoyancy control when approaching or passing through.
Local Intel For O Arco
Community notes to help plan your visit.
Scuba
Volcanic rock terrain with a prominent arch feature.
O Arco Dive Conditions Planner
Use the planner to scan this week, inspect today in local time, and understand how exposure shapes conditions at O Arco.
Exposure Profile at O Arco
Directional shelter context for incoming swell.
Recent Logged Visits At O Arco
Community dive logs and visit reports for this site.
No Dive Logs Yet
Be the first to log a dive at this spot and share your experience!
Dive Spot Log Averages At O Arco
Average conditions based on logged dives & visits.
O Arco Guide - Sources and Updates
Last Updated
Know this site? Improve Spot Details.
