Lac d'Orient is a freshwater artificial reef site in France offering shore-based diving. The site features depths ranging from 5 to 22 metres, with an average depth of 10 metres. Conditions include a mild current, making the location suitable for beginner divers. Visibility at the site is variable, so it is recommended to assess conditions before entering the water. Divers should maintain good buoyancy control and keep equipment streamlined to avoid the entanglement risk associated with the artificial reef structure. Parking is available on-site for convenience.

Douix de Châtillon is a technical freshwater cave dive located in France. The site features an overhead environment with depths ranging from 15 to 17 metres. Divers access the cave via a shore entry, navigating moderate currents that can shift unpredictably within the system. Visibility typically fluctuates between 5 and 15 metres. Due to the overhead environment, deep sections, and potential for strong currents, this site is reserved for expert divers with appropriate technical certifications. Topside facilities include parking and toilets, making logistics straightforward for those prepared for the demanding conditions of this alpine cave system.