Lac d'Annecy in Talloires offers a diverse freshwater environment featuring natural reefs, artificial reef structures, and kelp forests. Divers can explore depths from the surface down to 64 metres, with an average depth of 15 metres. Visibility ranges from 10 to 25 metres, and currents are generally mild. A thermocline exists at 10 to 12 metres, causing significant temperature drops below this level. The site includes overhead environments, requiring appropriate training for entry. Due to cold water conditions, a drysuit or thick wetsuit is recommended. Guided tours are available through the on-site dive shop to assist with navigation.

Arbre à brochets is a freshwater dive site located in Talloires within Lake Annecy. This site offers a straightforward shore entry, removing the need for a boat. Divers should be aware that conditions, including depth and visibility, are variable and can be influenced by weather and run-off from the surrounding Alpine terrain. Currents may shift, requiring divers to remain attentive to water movement and adjust their positioning accordingly. As facilities are not confirmed on-site, visitors should arrive fully self-sufficient with all necessary equipment. The site is accessible for diving throughout the year, providing flexibility for planning.

Les Pontons Suspendus in Talloires is a freshwater snorkeling site defined by its artificial wooden pontoons and a distinct drop-off. The site features a shallow shelf that transitions into deeper water, with depths typically ranging from 4 to 6 metres. Snorkellers can expect visibility between 10 and 20 metres, though conditions vary. Access is via the shore, and the site is suited for intermediate snorkellers due to mild currents and potential boat traffic. Species recorded around this area include common perch, tench, pike, freshwater blenny, signal crayfish, common carp, gudgeon, American crayfish, rudd, and various snails.

Marquisats Seagrass Beds in Talloires, France, offers a freshwater snorkelling experience within Lake Annecy. The site is characterised by extensive underwater meadows that provide a habitat for the local ecosystem. Accessible directly from the shore, this location is suitable for beginners looking to observe the lake environment. Snorkellers can explore the shallow grass beds where juvenile fish are frequently found sheltering. Conditions at this site can vary, so visitors should assess the water state before entry. The site provides a straightforward entry point for those interested in the natural features of the lake.

Beaurivage is a freshwater dive site located in Talloires, France, within Lake Annecy. The site features a bottom carpeted with seagrass, Characea, and Hippuris, providing a lush environment across depths ranging from 3 to 15 metres. Divers can expect mild currents and visibility between 10 and 20 metres. Entry is via the shore, and the site is suitable for beginners. Due to the cold water, which drops significantly in temperature at depth, adequate thermal protection is required. Divers should remain vigilant regarding boat traffic near the entry and exit points and use a surface marker buoy. Facilities include on-site toilets and a dive shop.

Plage de la Brune in Talloires offers a freshwater shore entry into Lake Annecy. The site features a large sandbank, reef structures, and seagrass beds, making it suitable for beginners. Divers typically experience depths between 1 and 5 metres, with an average of 3 metres. Visibility varies from 3 to 12 metres, and currents are generally mild. During summer, a thermocline is present between 6 and 10 metres. Species recorded around this area include common perch, tench, pike, signal crayfish, and freshwater blenny. Facilities at the site include parking, toilets, showers, changing rooms, and a cafe.

Menthon Saint-Bernard is located on the eastern shore of Lake Annecy and provides a straightforward shore entry. The site features a reef structure that extends from shallow water down to 12 metres, with deeper sections reaching 30 metres. Divers can expect visibility ranging from 5 to 10 metres. As an Alpine lake, water temperatures are cold, making a drysuit or thick wetsuit advisable. The site is suitable for divers building confidence due to the lack of currents. Divers should check locally for current parking and access arrangements before visiting, as facilities can vary by season.

Jet d'Eau is a freshwater wall dive located in Lake Annecy, France. The site features a vertical structure that descends to a maximum depth of 20 metres. Divers encounter mild currents and variable visibility throughout the water column. The wall is characterised by crevices and characeous weed, which provide habitat for pike, perch, burbot, and crayfish. Due to the cold water temperatures, a 7mm wetsuit or drysuit is recommended year-round. Access to this site is by boat only. Divers must remain vigilant regarding boat traffic and are advised to deploy a surface marker buoy before ascending to ensure safety.