Diving St. Jodok
Site Overview
St. Jodok is a wreck dive site in Alpine & Pre-Alpine Lakes (Bavaria, Baden-Württemberg), Germany, reached from the base town of Überlingen. St. Jodok is a cargo ship wreck lying at around 30 m in Lake Constance, a large steel hull colonised by whitefish and perch. It is a classic Bodensee deep wreck for advanced divers. The site reaches a maximum depth of 30 m with an average profile around 24 m and a shallow start near 20 m, which places it firmly in the advanced category and means divers should hold at least an Advanced Open Water certification. Conditions are typical of the alpine lake environment: visibility generally runs from 8 to 28 metres, the current is weak, and the water temperature ranges between 4 and 18 degrees Celsius with low surge exposure. The marine community is centred on European Perch, Common Whitefish, Brown Trout, Northern Pike, Common Roach, Arctic Char, and the full species list is detailed below for divers planning a trip. The combination of wreck topography and sand and steel substrate gives St. Jodok its distinctive character within the Alpine & Pre-Alpine Lakes (Bavaria, Baden-Württemberg) region. St. Jodok is a strong representative of why German diving is so highly regarded, blending the geology, history and biodiversity that define the country's underwater exploration. It pairs naturally with the other sites of the Alpine & Pre-Alpine Lakes (Bavaria, Baden-Württemberg) region for a varied holiday, and with the right thermal protection and, where relevant, the correct specialist training, it offers a memorable dive for photographers, naturalists and wreck, reef or freshwater enthusiasts alike. As with every German dive, a drysuit and a careful respect for cold-water limits turn a good day into a great one.
Dive Briefing
"Entry is made by boat from Überlingen with a transfer of about 18 minutes, and divers should check in with a local centre in Überlingen before entering the water. St. Jodok is a cargo ship wreck lying at around 30 m in Lake Constance, a large steel hull colonised by whitefish and perch. It is a classic Bodensee deep wreck for advanced divers. Plan your profile around a maximum depth of 30 m and an average of 24 m, keeping a close eye on gas and, in the deeper or enclosed sections, on the low surge. Buoyancy control matters here: the sand and steel bottom and submerged structures are easily disturbed, and Cargo ship wreck, Depth, Cold water are real considerations throughout the dive. The wreck topography offers wreck, and the marine life centres on European Perch, Common Whitefish, Brown Trout, Northern Pike, Common Roach, Arctic Char alongside the other species listed for the site. Take a moment to review the site-specific hazards with your guide, because conditions at St. Jodok can shift with wind and tide and change the feel of the dive. A safe ascent with a surface marker buoy and a clear exit plan completes the dive, with emergency cover routed through Druckkammerzentrum, Klinikum rechts der Isar, TU München."
Signature Marine Life
European Perch
Perca fluviatilis
Best: July, August, September
Common Whitefish
Coregonus lavaretus
Best: July, August, September
Brown Trout
Salmo trutta
Best: July, August, September
Northern Pike
Esox lucius
Best: July, August, September
Common Roach
Rutilus rutilus
Best: July, August, September
Arctic Char
Salvelinus alpinus
Best: July, August, September
Safety & Hazards
- Cargo ship wreck
- Depth
- Cold water
- Limited visibility
- Altitude
Traveler Notes
Who is this for?
St. Jodok suits advanced divers holding at least an Advanced Open Water certification, and it is a strong choice for those who enjoy the alpine lake water of Germany. Photographers, training groups and divers chasing wreck, advanced will all find something here, provided they respect the temperature, local access rules and the limits of each site. It is less suitable for absolute novices unless booked through a centre running a supervised course, and the deepest or most enclosed sections should only be attempted with the correct specialist training and a guide. Planning a dive here with a licensed German operator not only keeps you safe but also helps protect the fragile reefs, wrecks and freshwater habitats that make the site special for the next visitor.
For Non-Divers
Bodensee shore
Quick Stats
Dive Logistics
- Bodensee Tauchschule
- Walchensee Diving
- Alpen-Tauchcenter Starnberg
- Bavaria Lake Divers
- Chiemsee Tauchbasis
Photography Info
Best for: wide_angle
Nearby Stay
Hotel am See Überlingen
Überlingen • 2km away
Pension Überlingen
Überlingen • 3km away