consult.defra.gov.uk · Official
MCZ factsheet describing the 20m drop and the habitat diversity around Mixon Hole.
Dive Spot Guide•
Mixon Hole
Vertical cliff dive on the Mixon with strong tidal current.
Local operator required
Local charter or club support is the normal way to time the slack-water window and reach the site safely.
A cliff-like multi-level dive in the Selsey Bill MCZ with ledges, clean gravel, and a slack-water window that favors experienced scuba divers.
About Mixon Hole
Mixon Hole is a boat-accessed vertical-cliff dive off Selsey Bill, with a shallow ledge that drops into a deep clay gorge and a clean gravel base. It suits experienced scuba divers who want a strong-current wall dive with clear structure, rich marine life, and disciplined slack-water timing over a compact multi-level profile.
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Research Estimate At Mixon Hole
Conservative baseline from public research. No community dives logged yet.
AccessModerate entry effort
Aquatic LifeGreat variety
FacilitiesBasic facilities
CurrentStrong current
Where Is Mixon Hole?
This spotNearby spotsExplore nearby spots on the map
Community sourced coordinates.
Mixon Hole Planning Details
Depth range, seasonality, and planning context.
Reported Depth
6m - 27m
Depth Note
The top ledge starts shallow and the hole drops to 27m, creating a clear multi-level profile.
Typical Conditions
Slack-water conditions with a clear vertical wall, clean gravel at the base, and active tidal flow between dives.
Safety & Access At Mixon Hole
Hazards, restrictions, and access requirements.
Safety Notes
Plan around slack water, keep clear of the wall as the tide turns, and maintain disciplined buoyancy over the drop.
Access Restrictions
Advanced Open Water is the practical baseline, and slack-water timing matters.
Legal Notes
Stay within the MCZ and follow any local access or charter rules.
Local Intel For Mixon Hole
Community notes to help plan your visit.
Scuba Diving
True multi-level drift dive with a shallow ledge, a deep drop, and an EANx32 recommendation for longer bottom time.
Wildlife at Mixon Hole
Species commonly reported at this site, with direct links into their wildlife guides.
Recent Logged Visits At Mixon Hole
Community dive logs and visit reports for this site.
Dive Spot Log Averages At Mixon Hole
Average conditions based on logged dives & visits.
No community dive data has been logged here yet. Be the first to record a dive and seed the averages.
