Operator page with boat and shore dives, facilities, visibility, depth, and fish life.
Switzerland
Sheltered inland lake dive
Sheltered inland lake dive
Mercers Lake is a sheltered freshwater diving lake with sunken trees, old shoreline features, and easy training-friendly access for relaxed inland diving.
Site Conditions
Safety Notes
Plan for cold-water protection and keep buoyancy tight in the submerged trees, old shoreline, and wreck fragments.
Access Restrictions
Dive access is controlled by the local operator at Mercers Country Park; boat or pontoon entries are used depending on the session.
Legal Notes
Follow site rules and staff briefings for the country park and dive sessions.
Community notes to help plan your visit.
Scuba Diving
Good for Open Water training, skill refreshers, and relaxed lake dives around the underwater forest and old shoreline.
Freediving
The site is primarily set up for scuba training and guided dives, not as a freedive destination.
Snorkeling
Snorkelling is limited compared with the scuba sessions because the main features sit below the surface.
Species commonly reported at this site, with direct links into their wildlife guides.
Research estimate
Research estimate
Research estimate
Research estimate
Research estimate
Last Updated
Research Sources
Operator page with boat and shore dives, facilities, visibility, depth, and fish life.
Community dive coverage showing active Mercers Lake events and guided dives.
Official Surrey tourism page referencing Mercers Lake near Redhill and Aqua Sports.

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