Ouderkerkerplas is an artificial reef site in the Netherlands offering shore access via a slope. The topography features a shallow section and a deeper area on the left, with depths ranging from 5 to 40 metres and an average of 8 metres. Conditions vary, with visibility between 1 and 8 metres and mild currents. Divers should be aware of hazards including deep water, potential entanglement, low visibility, and overhead environments. Facilities at the site include parking, toilets, showers, and a rinse station. Species recorded around this area include snails, round goby, bronze bream, American crayfish, pike, common perch, and pike perch.

Gaasperplas is a freshwater lake dive featuring an artificial reef structure that reaches depths of 35 metres. This site offers a unique opportunity to explore significant depths within the Netherlands. Divers should be prepared for visibility ranging from 1 to 5 metres, making navigation skills and the use of a torch and compass essential. The site is accessed from the shore, with the main features located approximately 50 metres out. Due to the potential for entanglement and overhead environments, careful buoyancy control is required. Surface conditions necessitate monitoring for boat traffic, and the use of a surface marker buoy is recommended during ascent.

Vinkeveen Zandeiland 10 is a freshwater reef site located in the Netherlands. The topography offers depths ranging from 15 to 30 metres, with shallower sections suitable for beginner divers. Visibility typically fluctuates between 4 and 10 metres, making a torch useful for navigation. Water temperatures vary significantly by season, ranging from 6C in February to 20C in August, necessitating appropriate thermal protection. Access to the site requires a boat. Divers must remain vigilant regarding boat traffic at all times and are required to deploy a surface marker buoy to ensure visibility to boat operators. Night diving is permitted at this location.

Vinkeveen Zandeiland 12 is a freshwater site in the Netherlands featuring muck and seagrass topography. Divers can explore depths ranging from 18 to 40 metres, with an average depth of 20 metres. Visibility typically fluctuates between 4 and 10 metres. As a boat-only site, divers must remain vigilant regarding boat traffic and are advised to deploy a surface marker buoy before ascending. The site is suitable for beginners, though the significant depth requires careful monitoring of bottom time. Night diving is permitted, and parking is available on-site. Due to water temperatures ranging from 6C to 20C, a drysuit or thick wetsuit is recommended for year-round comfort.

Vinkeveen Zandeiland 1 is a freshwater dive site located in the Netherlands, offering both shore and boat access. Divers can explore depths ranging from 10 to 30 metres, with an average depth of 15 metres. Visibility at the site typically fluctuates between 4 and 10 metres. The location is suitable for beginners and supports night diving, with a typical dive duration of 40 minutes. On-site facilities include parking, toilets, showers, and changing rooms. Divers should be aware of potential hazards, including boat traffic, deep water, entanglement risks, and variable visibility. Access to the water for diving requires a valid permit.

Eiland 9 in Vinkeveen offers a freshwater dive experience featuring a combination of artificial reef and wreck structures. Suitable for intermediate divers, the site ranges in depth from 5 to 25 metres with an average of 15 metres. Visibility typically fluctuates between 4 and 10 metres, making a torch useful for exploring the structures. Access is by boat only. Divers should remain cautious of active boat traffic on the surface and potential entanglement hazards within the wreck. Night diving is permitted at this location. Species recorded around this area include American crayfish, round goby, common perch, snails, bronze bream, pike perch, and pike.

Vinkeveen Zandeiland 2 is a freshwater artificial reef located in the Netherlands. The site features depths ranging from 18 to 30 metres, with visibility typically between 3 and 10 metres. As an environment with no current, it provides a calm setting for open-water certified divers to practice buoyancy and explore the artificial structures. Access to the site is exclusively by boat charter. Divers should remain vigilant regarding boat traffic, as this is an active waterway. It is essential to deploy a surface marker buoy before ascending to ensure visibility to skippers. Night diving is permitted at this location.

De Val is a freshwater reef dive in Zeeland, Netherlands, featuring a consistent depth of 10 metres. This site is suited for advanced divers due to variable conditions that require strong navigation skills and buoyancy control. Visibility typically ranges between 3 and 8 metres and can shift unpredictably, making situational awareness essential. While currents are generally mild, the water temperature can be cold, dropping to approximately 4°C in winter. Divers should prepare all equipment and gas supplies before arrival, as there are no confirmed facilities on-site. Entry to the water is shore-based.