Große Steinwand is a deep freshwater wall dive located in Weissensee, Austria. The site features a wall that drops from 4 metres down to a maximum depth of 70 metres. Divers experience visibility ranging from 15 to 20 metres with mild currents. Due to the significant depth and cold water temperatures, which include thermoclines at 5 to 7 metres and winter lows of 3 to 4°C, this site is suitable only for advanced divers. Access is by boat, and divers should be aware of hazards including cold water, depth, and potential entanglement. Facilities available on site include air fills, equipment rental, and a rinse station.

Stone Island in Weissensee is a freshwater dive site featuring a submerged forest and natural reef structures. Divers navigate through three bays, encountering submerged tree roots and reed beds that create distinct light effects. The site reaches depths between 4 and 24 metres, with an average depth of 15 metres. Divers should be prepared for thermoclines, which typically occur between 5 and 7 metres. Access is exclusively by boat. The site is suitable for beginners, though divers must remain aware of hazards including altitude, boat traffic, cold water, entanglement risks, and potential variations in visibility, which generally ranges from 15 to 20 metres.

Tschöllankofel is a freshwater dive site located on the north side of Weissensee. The site features a distinctive, bright wall that descends to a depth of 55 metres. Divers access the site by boat, beginning the dive at a line that leads to submerged tree trunks. The topography includes complex rock formations and a steep wall. Conditions are suitable for advanced divers, with depths ranging from 5 to 55 metres and an average depth of 20 metres. Visibility typically fluctuates between 5 and 15 metres, and currents are mild. Water temperatures vary significantly, ranging from 18 to 22 degrees Celsius in summer and 4 to 8 degrees Celsius in winter.

Megawand is a freshwater wall dive located in Weißensee, Austria. The wall descends from 5 metres to a maximum depth of 20 metres, with an average depth of 12 metres. Divers can expect visibility between 10 and 20 metres and mild currents, making the site suitable for beginners. Shore entry provides straightforward access to the water. Due to the cold water temperatures, a thick wetsuit or drysuit is necessary regardless of the season. On-site facilities include parking, a dive shop, equipment rental, and air fills, supporting a typical dive duration of 40 minutes.

Finnwoodcity is located on the southern shore of Weissensee, Austria. This site is characterised by a lakebed topography covered in old trees. Divers can explore depths reaching 30 metres. Access to this site is exclusively by boat. Conditions at the site include mild currents, though divers should be aware of potential hazards including cold water, significant depth, boat traffic, and the effects of high-altitude diving. The site is suitable for beginner divers.

Kleine Steinwand is a freshwater wall dive located in Weissensee, Austria. The site is defined by rock formations that extend from the surface down to a depth of approximately 25 metres, where they terminate in a sediment basin. Access to this site is exclusively by boat. Divers can expect depths ranging from 4 to 25 metres with visibility between 5 and 20 metres. The current is generally mild. Due to the location, divers must account for altitude, cold water, and boat traffic. Species recorded around this area include Wels catfish, common perch, chub, roach, rudd, pike, and various crayfish species.

Fischmühle is a freshwater dive site located at the point where a mountain stream enters the Weissensee. The site features a shallow reef environment with depths ranging from 2 to 10 metres, averaging 6 metres. It is well-suited for beginners and underwater photographers, offering a relaxed diving experience. Divers enter directly from the shore. Conditions include mild currents and visibility ranging from 5 to 20 metres. Potential hazards include entanglement and periods of low visibility. The site is supported by comprehensive facilities, including parking, toilets, showers, changing rooms, a rinse station, air fills, and equipment rental available at the nearby dive shop.

Grissini Bay in Weissensee, Austria, is a freshwater dive site characterised by groups of vertical tree trunks that form an artificial reef. Accessible only by boat, the site offers depths reaching 40 metres. Divers should be prepared for a thermocline, which can cause a notable decrease in both water temperature and visibility at depth. Visibility generally ranges between 5 and 15 metres, with mild currents typical of the area. The site is suitable for beginners and provides a 40-minute average dive time. On-site facilities include air fills, a dive shop, and guided tours.