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Heiliger See

Type:
Scuba Diving
Entry:🏖️Shore Entry
Difficulty:Beginner
Tags:
Lake
About This Dive Spot

This freshwater lake in Potsdam’s New Garden is managed by the Prussian Palaces and Gardens Foundation and has controlled daily diving capacity. Diving is possible with prior registration and is generally straightforward. Underwater you can expect a sandy bottom with shells; from around 3 m depth the substrate becomes silty/sedimentary. Fish life reported includes perch, pike, catfish, rudd, and occasional eel, with visibility varying strongly by season.

Planning details
Reported depth and seasonality.

Reported depth

3m+

Depth note

Sediment/silty conditions are described from about 3 m depth; no maximum depth is provided.

Typical conditions

Visibility varies by season and is reported around 0.5–4 m. Sandy bottom with shells, with silty sediment from about 3 m depth.

Safety & access
Hazards, restrictions, and required precautions.

Hazards

Low visibilityRestricted access

Safety notes

Daily diver numbers are limited and prior registration is required. Visibility can be very low depending on season.

Access restrictions

Diving is limited to 10 divers per day and requires prior registration.

Legal notes

The lake is under the management of the Prussian Palaces and Gardens Foundation Potsdam (New Garden).

Where is this?
Map location of Heiliger See
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Local intel
Community notes to help plan your visit.

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Scuba

Suitable as a straightforward freshwater scuba dive with variable visibility and silty conditions below ~3 m.

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Frequently Asked Questions

What's the best entry point at Heiliger See?
Entry at Heiliger See is detailed in the spot description above. Look for specific landmarks, access paths, and any tide or condition requirements. Local divers often share updated entry tips in their dive logs.
What conditions are best for diving Heiliger See?
Optimal conditions at Heiliger See depend on several factors including tide, wind, and season. Check recent dive logs for current condition reports and patterns. Generally, calmer seas and high tide provide better visibility and easier entry.
What is the maximum depth and typical visibility at Heiliger See?
Depth and visibility information for Heiliger See can be found in the spot details and recent dive logs. Conditions can vary significantly based on weather, tide, and season. Always plan your dive according to current conditions and your certification level.
Are there any safety considerations or local etiquette at Heiliger See?
When diving Heiliger See, respect local regulations, marine life, and other water users. Be aware of any specific hazards like currents or boat traffic mentioned in the spot description. Follow Leave No Trace principles and local diving etiquette.