Operational notes on pump-driven flow and visibility.
Dreischor Gemaal is a shore dive with rope entry and rich growth.
Dreischor Gemaal is a shore dive with rope entry and rich growth.
Dreischor Gemaal is a shore dive on the Grevelingen edge with a rope-assisted dike entry and a submerged pumping-station structure covered in dense temperate growth. Divers can work either side of the site, with the pipes, pillars, and nearby dike remnants offering the main visual interest. The site is popular, the entry stones can be slippery, and water conditions can shift when the pump is running.
Conservative baseline from public research. No community dives logged yet.
Depth range, seasonality, and planning context.
Reported Depth
6m - 25m
Depth Note
The main structure begins around 6 m and reaches about 25 m.
Best Season
Year-round.
Typical Conditions
Not subject to tides, enabling diving throughout the day.
Site conditions, restrictions, and access requirements.
Site Conditions
Safety Notes
Use the rope entry carefully, watch the slippery stones, and check whether the pump is running before committing to the dive. Keep an eye out for nets or loose line near the structure.
Access Restrictions
Limited parking; not suitable for groups.
Legal Notes
Free access; no permit reported.
Community notes to help plan your visit.
Scuba Diving
Macro photography can be rewarding around the overgrown pumping-station structure.
Freediving
Only the shallow approach and top of the structure suit freediving; the main feature is better for scuba.
Snorkeling
Snorkeling is limited to the shallow entry zone; the main structure sits too deep for most snorkel sessions.
Species commonly reported at this site, with direct links into their wildlife guides.
Community dive logs and visit reports for this site.
Average conditions based on logged dives & visits.
Planning answers for access, conditions, timing, and site logistics.
Last Updated
Research Sources
Operational notes on pump-driven flow and visibility.
Independent listing with access, crowding, and life details.
Access, depth, visibility, hazards, and life details.
Official overview of the site and underwater structure.
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