
Diving atStrahlegg (Switzerland)
Strahlegg accesses the shores of Lake Constance in Switzerland, providing divers a freshwater environment. This dive site can be found at coordinates 47.13599, 9.14455, offering a local entry point for exploration. Its proximity to local dive shops makes it a convenient freshwater training and recreational spot.
The latest environmental reading at Strahlegg indicates an air temperature of 12°C. The regional climate in Switzerland is aligning with expected historical averages. Prepare your gear according to these specific local conditions.
Dive Site Location & Key Facts
Everything you need to know about this dive site.
Dive Site Overview
Exploring Strahlegg reveals an established diving presence within this specific freshwater environment. The area supports various PADI courses, ranging from beginner trial dives to advanced instructor training, all facilitated by nearby 5 Star Dive Centers like 'Eat Sleep and Dive' in Rorschach.
This long-standing operation provides comprehensive services, including air fills, nitrox, and equipment rental, reflecting a well-developed diving infrastructure. Underwater, divers primarily encounter characteristics typical of a large temperate body of water. Visibility, for instance, varies significantly, influenced by seasonal changes and sediment suspension from the often silty or sandy bottom.
Deeper sections can reveal unexpected topography, including drop-offs that suggest canyon-like formations, adding interest beyond typical training environments. It's a location that has developed as a key training ground for divers across different skill levels, emphasizing adaptation to cooler conditions and the unique aspects of inland diving. These deeper features necessitate good buoyancy control to avoid disturbing the fine sediment.
Strahlegg
Conditions are Excellent
Best Dive Window
07:00 - 14:00
Optimal conditions expected
Current conditions near Strahlegg show 12° air, --° sea temperature, N/A waves, and 14 km/h wind. Forecast data is refreshed regularly to ensure accuracy.
Best Time to Dive
Considering dive scores and climatic data, planning a dive at Strahlegg is most rewarding during the months labeled 'Excellent'. January, February, March, June, and December typically receive these high scores, suggesting stable conditions for diving. Air temperatures during these periods vary significantly; January might see averages around 2°C (36°F), while June can reach 19.5°C (67°F). Rain precipitation also fluctuates, with January averaging 4.3mm and June around 4.2mm, indicating generally drier periods. Throughout the 'Good' rated months, air temperatures increase, peaking in August at 20.5°C (69°F), although these months also see higher average rainfall, which could affect surface conditions or visibility.
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
When descending into Strahlegg, divers should anticipate conditions characteristic of an alpine inland waterway. Water temperatures will vary significantly with depth and season, typically remaining quite cool, necessitating appropriate exposure protection. While specific maximum depths are not consistently reported for this exact entry point, recreational diving in such environments often extends to around 30 m (100 ft). Deeper sections may feature distinct thermoclines, where temperature drops are particularly noticeable. Visibility at this site can be variable, depending on recent weather patterns, sediment disturbance, and seasonal algal blooms. Navigating the substrate often involves areas with silt or rock, where ambient light diminishes progressively with increased depth.
Dive Difficulty & Safety Guidelines
Diving at Strahlegg requires adherence to specific safety protocols, particularly given the colder water conditions of this site. Proper training for cold water diving and buoyancy control are essential to manage the unique characteristics encountered here. Always dive within certified limits and with appropriate exposure protection for the prevailing water temperatures. An important guideline for emergencies is the local phone number, 144; divers should inform operators it's a diving accident and request Rega (Swiss Air-Rescue) be notified. Regularly checking equipment before each dive and diving with a buddy remain fundamental practices, mirroring global standards for diver safety.
Recommended Equipment
- Dive Computer
This gear list is based on verified equipment signals for Strahlegg, Switzerland. Always confirm final gear choices with your dive operator, guide, or liveaboard.
Recommended Dive Suit
Forecast confidence is somewhat lower, with potential for varied conditions ahead. A warming trend is expected over the next few days.
Based on regional estimates and current weather, the likely required exposure protection is a thicker wetsuit or drysuit. Note that local currents and upwellings can alter this. Strong cold advisory: dress warmly immediately after exiting the water.
Because recent water temperature readings are not available for Strahlegg, the guidance below is based mainly on current air conditions and seasonal expectations. Current surface air temperatures are roughly 12°C (53°F).
Due to technical issues with our weather providers, data hasn't been fetched for over 48 hours. The data above reflects the conditions at the time of the last successful fetch.
Emergency & Medical Support
Essential information to help you plan your dive trip to Strahlegg.

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 des Badischen Tauchsportverbandes e.V. (BTSV)
Überlingen, Germany•Approx. 71 km straight-line
Druckkammer des Badischen Tauchsportverbandes e.V. (BTSV)
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.
Hospitasuisse SA
24/7 ListedBioggio - Lugano, Switzerland•Approx. 126 km straight-line
Hospitasuisse SA
24/7 ListedFacility 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.
Centre Hyperbare de Bâle
Basel, Switzerland•Approx. 127 km straight-line
Centre Hyperbare de Bâle
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.
Marine Life at Strahlegg
Specific marine life highlights for Strahlegg are not consistently reported in available data. However, temperate aquatic environments generally support various types of fish, often including species like perch, pike, and trout. Divers might also observe different crustaceans and a range of aquatic plant life, particularly in shallower sections. Observing these species requires patience and keen eyes, as they often blend seamlessly into the substrate or vegetated areas of these waters.
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Dive Centers Near Strahlegg
Working Hours
Today: Closed
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Nearest Airports
Nearest airports to help plan travel to this dive area.
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Search Flights on ExpediaFrequently Asked Questions
What type of dive site is Strahlegg?
Strahlegg is a freshwater dive site located on Lake Constance in Switzerland. It's known for supporting various PADI dive courses, from beginner to instructor levels.
What dive services are available near Strahlegg?
Near Strahlegg, dive centers like 'Eat Sleep and Dive' offer a full range of services, including air fills, nitrox, equipment sales, and rental of scuba gear, including drysuits and large cylinders.
Are there restaurants or facilities nearby for divers?
Yes, during warmer months, the restaurant Burg-Strahlegg is available above the parking lot, though it's closed on Thursday and Friday. Otherwise, the restaurant Flyhof in Weesen provides an alternative.
What is the emergency contact number for diving incidents in Switzerland?
The emergency phone number is 144. It is crucial to specify that it's a diving accident and request that Rega (Swiss Air-Rescue) be informed immediately.
What kind of training is available at this location?
The dive center in the area provides comprehensive PADI training, covering everything from trial diver experiences and Open Water Diver certifications up to diving instructor courses. They also offer PADI First Aid (EFR) and adaptive diving support.
What is the typical water temperature for diving at Strahlegg?
Water temperatures at Strahlegg, being an inland body of water, vary significantly with the season and depth. Generally, expect cool to cold conditions, necessitating appropriate thermal protection.
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Strahlegg
Conditions are Excellent
Best Dive Window
07:00 - 14:00
Optimal conditions expected
Current conditions near Strahlegg show 12° air, --° sea temperature, N/A waves, and 14 km/h wind. Forecast data is refreshed regularly to ensure accuracy.







