Diving atErlaufsee (Austria)
Nestled at the foot of the Gemeindealpe, Erlaufsee offers a distinct freshwater diving experience in Austria. This picturesque mountain body of water forms a natural border between Lower Austria and Styria, about two hours by car from Vienna. Its clear waters contrast with typical marine environments, unveiling depths up to 38 meters (125 feet) and a captivating underwater landscape.
At Erlaufsee, the ambient air temperature is currently recorded at 11°C. This dive site in Austria is operating under normal seasonal weather patterns. Familiarize yourself with the local topography prior to navigating.
Dive Site Location & Key Facts
Everything you need to know about this dive site.
Dive Site Overview
Erlaufsee presents a captivating underwater landscape, starting with its distinctive submerged forest. Divers first encounter numerous flooded trees that form an enchanting environment, providing vital cover and structure for various freshwater species.
Moving beyond these arboreal features, a steep wall descends into deeper waters, offering intriguing elements for more advanced exploration. This alpine environment reaches maximum depths of 38 meters (125 feet), appealing to both recreational and technical divers seeking diverse underwater topography. Throughout its water column, visibility can be astoundingly clear, often extending to significant distances, particularly during the spring and autumn months.
Such clarity allows for detailed observation of its unique rocky formations and abundant submerged vegetation, which are characteristic of this freshwater setting. Exploring its varied terrain offers a vibrant ecosystem experience, distinct from typical marine sites.
Erlaufsee
Conditions are Moderate
Best Dive Window
Optimal conditions expected
Current conditions near Erlaufsee show 11° air, --° sea temperature, N/A waves, and 24 km/h wind. Forecast data is refreshed regularly to ensure accuracy.
Best Time to Dive
Optimizing your dive for maximum visibility is key at Erlaufsee, with conditions varying significantly by season. Winter often provides outstanding visibility, reaching excellent distances, despite water temperatures around 4°C (39°F) and air temperatures between -1.5°C and 2°C (29.7-35.8°F) in January and February. During spring, water temperatures gradually rise to about 8°C (46°F), but runoff may decrease visibility; air temperatures range from 5°C to 11°C (41-52°F) from March to May. Summer months, particularly July and August, present comfortable conditions with water temperatures reaching up to 20°C (68°F) and improved visibility as the water stabilizes; air temperatures average between 16.5°C and 17.5°C (61.5-63.9°F) in June, July, and August. In autumn, good visibility persists with water temperatures between 12-15°C (54-59°F), and air temperatures from 14°C to 9.5°C (57-49°F) in September and October, making it another excellent period for exploration.
PEAK SEASON SCORE
Scores combine air & water temps, waves, wind & rainfall for overall conditions.
BEST MONTHS TO DIVE
Monthly records compiled from satellite and marine observation nodes over the last 3 years. Data provided by Open-Meteo and MET Norway.
Dive Experience & Conditions
The water column at Erlaufsee transitions dramatically from its shallower entry points. Divers entering from shore first encounter areas of submerged vegetation, soon giving way to the striking sight of flooded trees. Further below, a steep wall emerges, offering more complex navigation and a journey into the deeper sections. Water temperatures fluctuate significantly throughout the year, ranging from a brisk 2-6°C (36-43°F) in winter to a more comfortable 15-22°C (59-72°F) during the warmer summer months. Visibility can be exceptional, often extending up to around 30 meters in clearer periods like spring and autumn. However, it varies depending on specific conditions, sometimes ranging between 5 to 15 meters. This aquatic environment is generally free of significant currents or surge, ensuring predictable dives down to its maximum depth. Such calm conditions are ideal for exploring its unique features.
Dive Difficulty & Safety Guidelines
Preparedness for cold water conditions is paramount when diving at this location, especially outside of peak summer months. Given its maximum depth, divers should hold appropriate certifications for deeper excursions. Winter presents opportunities for ice diving, which demands specialized training and equipment due to the inherent risks of overhead environments and extremely low water temperatures. No specific hazards are reported for the site itself beyond general cold-water considerations. Shore entry is typical, and permits are not required for exploring this alpine environment. Always review your dive plan and communicate closely with your dive buddy, particularly when planning for variable conditions or deeper sections. Adhering to these guidelines ensures a safer and more enjoyable experience.
Recommended Equipment
- Dive Computer
This gear list is based on verified equipment signals for Erlaufsee, Austria. Always confirm final gear choices with your dive operator, guide, or liveaboard.
Recommended Dive Suit
With water temperatures around 11°C (52°F), many divers find a a thicker wetsuit or drysuit provides comfortable protection.
Local dive briefings can provide the most accurate guidance.
Weather patterns are currently shifting, so expect some variability in conditions. A warming trend is expected over the next few days.
Emergency & Medical Support
Essential information to help you plan your dive trip to Erlaufsee.
Hyperbaric chambers are a critical part of dive safety infrastructure. Availability varies significantly by region, and not all dive areas have immediate access.
Before diving, it's recommended to:
- confirm nearest medical facilities
- check emergency procedures with local dive operators
- ensure dive insurance covers evacuation if required
Divers Alert Network
Diving emergency assistance available through DAN Europe.
+39 0642115685- 24/7 emergency hotline
- Diving medical assistance
- Evacuation coordination
Emergency contacts are provided for reference. Always verify local emergency services before diving.
Closest Listed Hyperbaric Chambers
Showing listed hyperbaric chamber facilities within 200 km of this dive site.
Distances are approximate straight-line distances and may not reflect emergency travel time.
Druckkammer, Medizinische Universität Graz
ICU CapableGraz, Austria•Approx. 81 km straight-line
Druckkammer, Medizinische Universität Graz
ICU CapableFacility Details
Information is provided for reference and planning purposes only. Dive Navigator does not verify operational status, staffing, availability, or quality of care at listed facilities. In an emergency, contact local emergency services, DAN, your dive operator, or the chamber directly. Do not travel to a facility without calling ahead.
Hyperbarická komora
Bratislava, Slovakia•Approx. 142 km straight-line
Hyperbarická komora
Facility Details
Information is provided for reference and planning purposes only. Dive Navigator does not verify operational status, staffing, availability, or quality of care at listed facilities. In an emergency, contact local emergency services, DAN, your dive operator, or the chamber directly. Do not travel to a facility without calling ahead.
Hospital České Budějovice, Department of Trauma Surgery
ICU CapableČeské Budějovice, Czech Republic•Approx. 143 km straight-line
Hospital České Budějovice, Department of Trauma Surgery
ICU CapableFacility Details
Information is provided for reference and planning purposes only. Dive Navigator does not verify operational status, staffing, availability, or quality of care at listed facilities. In an emergency, contact local emergency services, DAN, your dive operator, or the chamber directly. Do not travel to a facility without calling ahead.
Marine Life at Erlaufsee
Entering Erlaufsee offers immediate observations of its diverse freshwater fish populations. Species like lake trout, grayling, pike, perch, rudd, and char are commonly encountered throughout the aquatic environment. These fish are frequently observed inhabiting the submerged vegetation and rocky structures that characterize the bottom. Crayfish are also commonly spotted, adding to the variety of the resident aquatic life. Look closely within the crevices of the rock formations and among the plant life, where many of these species seek shelter and sustenance. The clear water enhances the opportunity for detailed observation of these fascinating creatures.
Dive Centers Near Erlaufsee
Nearest Airports
Nearest airports to help plan travel to this dive area.
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Search Flights on ExpediaFrequently Asked Questions
How deep is Erlaufsee?
Erlaufsee reaches a maximum depth of 38 meters (125 feet). Recreational dives typically explore shallower sections, with the full extent accessible to appropriately certified technical divers.
What are the water temperatures like?
Water temperatures in Erlaufsee vary significantly by season. In summer, they generally range from 15-22°C (59-72°F). During winter, temperatures drop to a chilly 2-6°C (36-43°F), often accompanying ice formation on the surface.
When is the best time for visibility?
Visibility can be exceptional, often reaching up to 30 meters during spring and autumn. Winter ice diving also offers outstanding clarity. Summer conditions provide good, stable visibility, though it might not always reach the same extremes as other seasons.
What marine life will I see?
Divers frequently encounter various freshwater fish species, including lake trout, grayling, pike, perch, rudd, and char. Crayfish are also commonly spotted among the rocky formations and submerged plants.
Are permits required for diving at Erlaufsee?
No, specific permits are not required for diving in Erlaufsee. Access is typically via shore entry, and divers should adhere to general safe diving practices.
Is ice diving possible at Erlaufsee?
Yes, Erlaufsee offers opportunities for ice diving during the winter months when the surface freezes over. This activity requires specialized training and equipment due to the unique cold-water and overhead environment.
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Erlaufsee
Conditions are Moderate
Best Dive Window
Optimal conditions expected
Current conditions near Erlaufsee show 11° air, --° sea temperature, N/A waves, and 24 km/h wind. Forecast data is refreshed regularly to ensure accuracy.