Diving Walchsee
Site Overview
Walchsee is a recreational lake dive site in Tyrol, Austria, set among the country’s varied freshwater landscapes. Walchsee is a warm, shallow Tyrolean lake, excellent for training and night dives with abundant fish. The sheltered water warms up nicely in summer, making it comfortable in a wetsuit for shallow dives. Perch, roach and the occasional pike patrol the weed beds, and the clear shallows suit macro practice. Easy shore entries and a lakeside setting make it a friendly place for courses and family fun. Night dives are popular here, with the calm water and easy access making after-dark diving relaxing. It is the gentle, warm face of Tyrolean freshwater diving. Conditions are typical of Austrian inland water: visibility generally runs from 4 to 12 metres, the current is low and the water temperature ranges between 6 and 23 degrees Celsius depending on season and depth. The marine life is freshwater and centred on european perch, roach, northern pike, with the full community described below for those planning a dive. Because of its beginner rating and the need for Open Water certification, Walchsee 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 Kössen, and divers should check in with a local centre before entering the water. Walchsee is a warm, shallow Tyrolean lake, excellent for training and night dives with abundant fish. The sheltered water warms up nicely in summer, making it comfortable in a wetsuit for shallow dives. Perch, roach and the occasional pike patrol the weed beds, and the clear shallows suit macro practice. Easy shore entries and a lakeside setting make it a friendly place for courses and family fun. Plan your profile around a maximum depth of 20 m and an average of 9 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 shallow depth limits skills to shallow profiles 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 Innsbruck University Hospital."
Signature Marine Life
European Perch
Perca fluviatilis
Best: May, June, July
Roach
Rutilus rutilus
Best: May, June, July
Northern Pike
Esox lucius
Best: May, June, July
Tench
Tinca tinca
Best: July, August
Noble Crayfish
Astacus astacus
Best: May, June, July
Rudd
Scardinius erythrophthalmus
Best: May, June, September
Safety & Hazards
- Shallow depth limits skills to shallow profiles
- Algae blooms reducing visibility
- Swimmer and bather traffic in summer
- Silt in the weeds
- Cold early and late season
- Busy with families at peak
Traveler Notes
Who is this for?
Walchsee suits beginner divers holding at least an 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.
For Non-Divers
Walchsee lido and beach; Kössen and the Wilder Kaiser; Tyrolean inns; Cycling around the lake
Quick Stats
Dive Logistics
- Innsbruck Divers
- Achensee Diving
- Plansee Tec Diving
Photography Info
Best for: macro, wide_angle
Nearby Stay
Hotel Alpenroyal
Achenkirch • 38km away
Hotel Goldener Adler
Innsbruck • 38km away