intermediate
    (150)

    Diving Zeller See

    70m Max
    10-25m Vis
    shore

    Site Overview

    Zeller See is a alpine lake dive site in Salzburg, Austria, set among the country’s varied freshwater landscapes. Zeller See is an alpine lake beneath the Schmittenhöhe with a clear, mountain-panorama setting and depths reaching toward seventy metres. Summer dives enjoy the warm surface layer and the dramatic Kitzsteinhorn backdrop, while winter brings a celebrated ice-diving festival. The cold, clear water below the thermocline holds char and trout and gives a real sense of vertical space on the walls. A drysuit is recommended for proper dives, and the altitude-adjacent setting means conservative planning is wise. The lakeside town of Zell am See makes logistics easy, with stays, centres and the glacier all close by. It is a lake that offers both warm-season recreation and serious cold-water ice diving. Conditions are typical of Austrian inland water: visibility generally runs from 10 to 25 metres, the current is low and the water temperature ranges between 4 and 22 degrees Celsius depending on season and depth. The marine life is freshwater and centred on lake trout (brown trout), arctic char, 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, Zeller See 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 Zell am See, and divers should check in with a local centre before entering the water. Zeller See is an alpine lake beneath the Schmittenhöhe with a clear, mountain-panorama setting and depths reaching toward seventy metres. Summer dives enjoy the warm surface layer and the dramatic Kitzsteinhorn backdrop, while winter brings a celebrated ice-diving festival. The cold, clear water below the thermocline holds char and trout and gives a real sense of vertical space on the walls. A drysuit is recommended for proper dives, and the altitude-adjacent setting means conservative planning is wise. Plan your profile around a maximum depth of 70 m and an average of 25 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 steep walls dropping to depth fast 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 Salzburg State Hospital (SALK)."

    Signature Marine Life

    Lake Trout (Brown Trout)

    high

    Salmo trutta

    Best: May, June, July

    Arctic Char

    high

    Salvelinus alpinus

    Best: May, June, July

    European Perch

    medium

    Perca fluviatilis

    Best: May, June, July

    Grayling

    medium

    Thymallus thymallus

    Best: May, June, September

    Noble Crayfish

    medium

    Astacus astacus

    Best: May, June, July

    Roach

    low

    Rutilus rutilus

    Best: May, June, September

    Safety & Hazards

    • Steep walls dropping to depth fast
    • Cold thermocline and heat loss
    • Ice-diving hazards in winter (entrapment, disorientation)
    • Busy tourist shore and boat traffic
    • Slippery rocky entries
    • Altitude-adjacent planning needed
    Nearest Chamber
    Salzburg State Hospital (SALK)
    30km away

    Traveler Notes

    Who is this for?

    Zeller See 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
    wall-dive
    ice-diving
    deep-lake

    For Non-Divers

    Zell am See old town and promenade; The Schmittenhöhe and glacier cable cars; Skiing and snowboarding; The Krimml waterfalls nearby

    Quick Stats

    Difficultyintermediate
    CertificationAdvanced Open Water
    Currentlow
    Water Temp4-22°C
    Best TimeJune - September

    Dive Logistics

    Operators
    • Salzburg Divers
    • Zeller See Diving
    • Kaprun Alpine Dive
    Pricing Guide
    $75 - $160
    Per 2-tank boat dive

    Photography Info

    Recommended Gear
    16-35mm
    60mm macro

    Best for: wide_angle, macro

    Nearby Stay

    Hotel Salzburger Hof

    Zell am See30km away

    Check Availability

    Hotel Falkenstein

    St. Gilgen30km away

    Check Availability