scuba2000.co.uk · Operator
Scuba 2000 Portmellon site page.
Dive Spot Guide•
Portmellon
Sheltered Cornish bay with easy shore diving and tidal timing.
Scuba DivingSnorkelingShoreBeginner
Reef
Portmellon is a sheltered tidal bay near Mevagissey with easy beach access and the best diving on the bay edges.
About Portmellon
Portmellon is a sheltered Cornish bay near Mevagissey that works well for easy shore diving and snorkeling when the tide and weather line up. The most interesting areas are the left and right sides of the bay, where kelp and rocky habitat support a mix of wrasse, gobies, spider crabs, jellyfish, pipefish, starfish, anemones, and the occasional seal.
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Research Estimate At Portmellon
Conservative baseline from public research. No community dives logged yet.
VisibilityVisibility: 10m
AccessSimple entry
CoralHeavily damaged
Aquatic LifeGreat variety
FacilitiesGood facilities
Crowd / PopularityQuite busy
CurrentLight current
SurgeLight surge
Where Is Portmellon?
This spotNearby spots
Community sourced coordinates.
Portmellon Planning Details
Depth range, seasonality, and planning context.
Reported Depth
2m - 10m
Depth Note
Depth varies with the tide, with the best access at high tide.
Best Season
Year-round, with calm weather and high tide giving the best experience.
Typical Conditions
Sheltered tidal bay with kelp, rock, and a shoreline that changes dramatically with the tide.
Safety & Access At Portmellon
Hazards, restrictions, and access requirements.
Safety Notes
Plan dives around tide and weather, and expect a much shallower site on low water.
Access Restrictions
Best dived on a high tide; low tide makes the entry much shallower and less convenient.
Legal Notes
Check local tide and weather guidance before entering, and use the site with care when winds pick up.
Local Intel For Portmellon
Community notes to help plan your visit.
Scuba Diving
Easy beach diving with the left and right sides offering the most interesting dives.
Freediving
The shallow bay can work for relaxed freediving when the water is calm and the tide is favorable.
Snorkeling
The sheltered cove also works well for snorkeling on a calm high tide.
Portmellon Dive Conditions Planner
Use the planner to scan this week, inspect today in local time, and understand how exposure shapes conditions at Portmellon.
Current Snapshot
No data
🌥️Variable
Sunrise
No data
Time
No data
Sunset
No data
Surface / Entry
Wind No data · Tide No data
Sea State
Swell No data · Period unavailable
Visibility Outlook
Rain chance No data
Wind
No data
Swell
No data
Exposure Profile at Portmellon
Directional shelter context for incoming swell.
Exposure Note
Hourly forecast data is not available yet.
Wildlife at Portmellon
Species commonly reported at this site, with direct links into their wildlife guides.
Recent Logged Visits At Portmellon
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 Portmellon
Average conditions based on logged dives & visits.
Conditions
Avg. Visibility10m
Activity
No dive activity logged yet.
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Portmellon Guide - Frequently Asked Questions
Planning answers for access, conditions, timing, and site logistics.
Portmellon Guide - Sources and Updates
Last Updated
Research Sources
viewpointdivingcornwall.co.uk · Operator
Viewpoint Diving Cornwall club page with Portmellon diving details.
www.scubaspotadvisor.com · Community
Scuba Spot Advisor Portmellon listing.
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