Fernsteinsee and Samaranger See are high-altitude freshwater lakes situated at nearly 950 metres in the Tyrolean mountains. These privately owned sites feature an underwater landscape defined by submerged trees and branches. Divers can explore depths ranging from 5 to 17 metres, with an average depth of 10 metres. Entry is via the shore, and the environment includes overhead sections and deep areas. Visibility varies significantly from 3 to 50 metres. Water temperatures remain consistently cold, between 4 and 7°C in summer, necessitating a drysuit or thick wetsuit. Facilities at the site include parking, changing rooms, air fills, and a cafe.

Fernsteinsee is an alpine lake in Tyrol, Austria, offering visibility between 15 and 50 metres. Divers can explore depths of 10 to 17 metres via a straightforward shore entry. The site features an overhead environment requiring careful buoyancy control to avoid entanglement and maintain visibility. Water temperatures remain cold, typically between 4 and 7°C, with a surface thermocline present. Due to these conditions, a drysuit or thick wetsuit with hood and gloves is recommended. The site is suitable for intermediate divers, and facilities include parking and changing rooms. The habitat supports various temperate freshwater fish and invertebrates typical of the region.

Blindsee is a freshwater mountain lake featuring a unique submerged forest between 5 and 15 metres. Created by a historic landslide, the site contains numerous tree trunks lying in a nested formation that allows divers to swim underneath them. The lake offers depths ranging from 5 to 26 metres and is accessible via a shore entry. Visibility varies significantly, ranging from 3 to 30 metres depending on conditions. Divers should be prepared for cold water temperatures, which reach 18 to 22 degrees Celsius in upper layers during summer but drop to 8 degrees Celsius at 16 metres. The site is suitable for beginners and features mild currents.

Tauchzone 3 is a freshwater dive site located in Plansee, Austria. Divers access the water from the shore to explore a reef structure that extends from 5 to 30 metres in depth. Visibility at this site typically ranges between 5 and 15 metres. Conditions are variable, with potential for strong currents and boat traffic, requiring careful buoyancy control. Water temperatures fluctuate significantly, ranging from 4-8°C in winter to 15-22°C in summer. The site is suitable for intermediate divers, with parking and toilets available to assist with logistics. The habitat supports various temperate freshwater fish and invertebrates, though specific sightings are not guaranteed.

Zwirche Bay is a secluded bay located on the western shore of Plansee in Tyrol, Austria. Accessible via a 30-minute walk from the main car park, this site offers shallow, freshwater conditions suitable for beginners. Divers and snorkellers can expect depths ranging from 1 to 8 metres, with an average depth of 4 metres. Visibility at the site typically varies between 5 and 15 metres. Entry is via the shore. As an alpine lake, water temperatures remain cold even during the summer months. The site provides a quiet environment away from busier areas of the lake.

Tauchzone 1 in Plansee, Austria, is an artificial reef site offering shore access for divers and snorkellers. The topography features submerged trees and rocky formations, providing habitat for temperate freshwater fish and invertebrates. Divers can expect depths between 5 and 15 metres with visibility ranging from 5 to 15 metres. The site is suitable for beginners, with typical dives lasting around 40 minutes. Water temperatures vary significantly by season, ranging from 4 to 8 degrees Celsius in winter and 15 to 22 degrees Celsius in summer. Facilities at the site include a cafe and toilets. Divers should be aware of potential entanglement hazards due to the submerged structures.

Verbindungskanal is a 300-meter long canal connecting Heiterwanger See to Plansee. This freshwater site offers depths reaching 60 metres, with an average depth of 40 metres. Divers and snorkellers can access the site from both the shore and by boat. Conditions include mild currents and visibility ranging from 5 to 15 metres. Due to the variable water temperatures, which fluctuate between 4°C and 22°C depending on the season, a warm wetsuit is recommended. The site is suitable for intermediate divers. Be aware of boat traffic when in the water. Facilities available include parking, toilets, showers, changing rooms, a rinse station, air fills, equipment rental, a dive shop, and boat charter services.

Plansee Zone 1 is an accessible shore dive located at the Kaiserbrunnen gravel car park. The site features a reef structure with depths typically ranging from 5 to 15 metres, making it suitable for beginners. Visibility varies between 5 and 15 metres. Divers should be prepared for cold water, with summer temperatures between 14.0 and 20.0 degrees Celsius, necessitating appropriate thermal protection. The site supports night diving and offers full facilities, including showers, changing rooms, and a rinse station. Divers can expect to encounter typical freshwater habitat and associated invertebrates and fish species common to the region.