intermediate
    (200)

    Diving Wörthersee

    40m Max
    8-22m Vis
    shore

    Site Overview

    Wörthersee is a alpine lake dive site in Carinthia, Austria, set among the country’s varied freshwater landscapes. Wörthersee is Austria’s warmest large lake, a glamorous Carinthian basin with extensive, varied diving. Its sites include the Pörtschacher Wall, the Maria Wörth reef and the Reifnitzer Platten plateaus. Wrecks are the headline: a sunken small aircraft, a DC-3 / C-47 transport fuselage and several wooden wrecks. Large pike and carp roam the clearer water, and the warm surface makes for comfortable dives. It is one of Austria’s best wreck-diving lakes while still offering easy bays for training. A drysuit is advised below the thermocline, but the warmth makes it forgiving for a big lake. Conditions are typical of Austrian inland water: visibility generally runs from 8 to 22 metres, the current is low and the water temperature ranges between 6 and 27 degrees Celsius depending on season and depth. The marine life is freshwater and centred on northern pike, common carp, european perch, with the full community described below for those planning a dive. Because of its intermediate rating and the need for Advanced Open Water certification, Wörthersee is best approached with the right thermal protection and, where relevant, altitude or overhead training. It is a representative example of why Austrian lake diving, with its cold clarity, submerged forests and wrecks, attracts divers who want something different from tropical reefs.

    Dive Briefing

    "Entry is made from the shore near Velden, and divers should check in with a local centre before entering the water. Wörthersee is Austria’s warmest large lake, a glamorous Carinthian basin with extensive, varied diving. Its sites include the Pörtschacher Wall, the Maria Wörth reef and the Reifnitzer Platten plateaus. Wrecks are the headline: a sunken small aircraft, a DC-3 / C-47 transport fuselage and several wooden wrecks. Large pike and carp roam the clearer water, and the warm surface makes for comfortable dives. Plan your profile around a maximum depth of 40 m and an average of 18 m, keeping a close eye on gas and, in deeper sections, on the cold thermocline. Buoyancy control matters: silty or vegetated bottoms and submerged structures are easily disturbed, and entanglement on wrecks and wooden structures is a real consideration here. A safe ascent with a surface marker buoy and a clear exit plan completes the dive, with emergency cover routed through Klagenfurt State Hospital."

    Signature Marine Life

    Northern Pike

    high

    Esox lucius

    Best: May, June, July

    Common Carp

    high

    Cyprinus carpio

    Best: July, August

    European Perch

    high

    Perca fluviatilis

    Best: May, June, July

    Zander

    medium

    Sander lucioperca

    Best: May, June, July

    Tench

    medium

    Tinca tinca

    Best: July, August

    Noble Crayfish

    medium

    Astacus astacus

    Best: May, June, July

    Safety & Hazards

    • Entanglement on wrecks and wooden structures
    • Cold thermocline below the warm layer
    • Boat traffic on a busy tourist lake
    • Required care around the aircraft fuselage
    • Silt disturbance
    • Busy shore with swimmers
    Nearest Chamber
    Klagenfurt State Hospital
    20km away

    Traveler Notes

    Who is this for?

    Wörthersee suits intermediate divers holding at least an Advanced Open Water certification, and it is a strong choice for those who enjoy cold-water, freshwater environments. Photographers, training groups and divers chasing wrecks, walls or macro life will all find something here, provided they respect the temperature and the limits of an inland lake. It is less suitable for absolute novices unless booked through a centre running a supervised course, and overhead or very deep sections should only be attempted with the correct specialist training.

    freshwater
    alpine-lake
    wreck
    warm-lake
    macro

    For Non-Divers

    Velden and Pörtschach promenades; Wörthersee boat cruises; The Minimundus miniature park; Carinthian vineyards

    Quick Stats

    Difficultyintermediate
    CertificationAdvanced Open Water
    Currentlow
    Water Temp6-27°C
    Best TimeJune - September

    Dive Logistics

    Operators
    • Wörthersee Divers
    • Millstätter See Diving
    • Weissensee Ice Dive
    Pricing Guide
    $70 - $150
    Per 2-tank boat dive

    Photography Info

    Recommended Gear
    16-35mm
    60mm macro

    Best for: wide_angle, macro

    Nearby Stay

    Hotel Carinthia

    Velden20km away

    Check Availability

    Seehotel Hubertushof

    Millstatt20km away

    Check Availability