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Visit Azores brochure used for year-round diving and seasonality context.
Dive Spot Guide•
Arco do Cavaco
Boat-access volcanic arch and wall dive with gentle drift profile.
ScubaBoat EntryIntermediate
ReefWall
Arco do Cavaco is a São Miguel boat dive focused on volcanic arches and wall relief, usually dived as a current-assisted coastal route rather than a static reef stop.
About Arco do Cavaco
Arco do Cavaco is a boat dive along São Miguel's volcanic coastline, where arches, fingers of rock, and wall-like relief create an interesting drift-style route. The site suits divers who enjoy moving water and coastal structure more than a single fixed attraction, with the shape of the terrain changing as the line follows the rock.
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Research Estimate At Arco do Cavaco
Conservative baseline from public research. No community dives logged yet.
VisibilityVisibility: 18m
AccessModerate entry effort
Marine LifeAverage variety
Current StrengthModerate current
Where Is Arco do Cavaco?
This spotNearby spots
Community sourced coordinates.
Arco do Cavaco Planning Details
Depth range, seasonality, and planning context.
Reported Depth
8m - 25m
Depth Note
Shallow dive site with depths up to 25 m.
Best Season
Arco do Cavaco can be dived year-round when weather allows, with calmer summer and early-autumn periods generally giving the easiest visibility and boat conditions around São Miguel.
Typical Conditions
Drift diving along volcanic arches and wall-like formations; shallow depths to about 25 m.
Safety & Access At Arco do Cavaco
Hazards, restrictions, and access requirements.
Key Hazards
Strong current
Safety Notes
Suited to drift diving; plan entries/exits and buddy procedures accordingly.
Access Restrictions
Arco do Cavaco is normally visited by boat from the marina rather than by shore entry.
Legal Notes
Follow local operator briefing for drift plan, pickup, and coastal boat traffic around the site.
Local Intel For Arco do Cavaco
Community notes to help plan your visit.
Scuba
Good for drift dives with a maximum depth around 25 m.
Freedive
Arco do Cavaco is not a standard freedive training site because the main plan is boat-based and current-shaped rather than a static shallow line.
Snorkel
Arco do Cavaco is not a practical snorkel site because the boat access and drift-style route are designed for scuba divers.
Arco do Cavaco Dive Conditions Planner
Use the planner to scan this week, inspect today in local time, and understand how exposure shapes conditions at Arco do Cavaco.
Current Snapshot
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🌥️Variable
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Surface / Entry
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Sea State
Swell No data · Period unavailable
Visibility Outlook
Rain chance No data
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Exposure Profile at Arco do Cavaco
Directional shelter context for incoming swell.
Exposure Note
Hourly forecast data is not available yet.
Recent Logged Visits At Arco do Cavaco
Community dive logs and visit reports for this site.
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Dive Spot Log Averages At Arco do Cavaco
Average conditions based on logged dives & visits.
Conditions
Avg. Visibility18m
Activity
No dive activity logged yet.
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Arco do Cavaco Guide - Frequently Asked Questions
Planning answers for access, conditions, timing, and site logistics.
Arco do Cavaco Guide - Sources and Updates
Last Updated
Research Sources
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