Onderwater Natuurpark Zegersloot is a freshwater dive site in the Netherlands offering a diverse underwater landscape. The topography includes sandy bottoms, clay and peat layers, and various artificial structures. Divers can explore several wrecks, including the sailing yacht De Regina Maris and the Gatenkaasen. The site reaches depths of up to 35 metres, with an average depth of 18 metres. Entry is via a jetty. Visibility typically ranges between 1 and 4 metres, and water temperatures fluctuate from 7C in winter to 20C in August. Due to the depth and potential for boat traffic, this site is best suited for intermediate divers.

Zegerplas Chinees is a freshwater shore-entry dive site in Zeeland, Netherlands, offering depths between 8 and 12 metres with an average of 10 metres. The site is suitable for beginners, providing a controlled environment for buoyancy and navigation practice. Visibility is generally around 5 metres, requiring divers to manage close-quarter conditions. Due to the potential for submerged vegetation and lines, divers should maintain a streamlined kit to mitigate entanglement risks. Water temperatures fluctuate significantly throughout the year, ranging from 7 to 20 degrees Celsius, necessitating appropriate thermal protection. Species recorded around this area include snails, round gobies, and bronze bream.

Vinkeveense Plas is a freshwater site in the Netherlands featuring artificial reefs and wrecks. The site is suitable for beginners, with depths ranging from 1 to 50 metres and an average depth of 10 metres. Divers enter from the shore to encounter mild currents and visibility between 3 and 15 metres. Water temperatures fluctuate between 7C and 20C, with a thermocline present. Facilities include parking, toilets, showers, changing rooms, a rinse station, and air fills. Night diving is permitted. Hazards include boat traffic and potential entanglement. The site is well-equipped for training and relaxed diving sessions.

Reeuwijkse Plassen Surfplas is a freshwater dive site in the Netherlands featuring a notable peat wall and an artificial diving platform used for training exercises. The site offers a varied underwater topography with depths ranging from 4 to 40 metres, averaging 10 metres. Divers access the water via a shore entry. Conditions are variable, with visibility fluctuating between 0 and 10 metres and water temperatures ranging from 7C to 20C. The site is suitable for beginners and supports night diving. Facilities available at the location include parking, air fills, equipment rental, and guided tours. Divers should remain aware of potential hazards including boat traffic, cold water, entanglement, and low visibility.

Put van Broekhoven is an artificial reef site located in the Grevelingen area of the Netherlands. This freshwater dive site offers depths reaching up to 10 metres. Access to the water is via a shore entry. Due to the nature of the site as an artificial reef, it is primarily suited for divers interested in exploring submerged structures. Conditions at this location can vary, so divers should assess the environment before entry. The site provides a straightforward experience for those looking to practice buoyancy or explore the specific topography of this artificial formation.

Reeuwijksehout Sluipwijk in the Netherlands offers a combination of natural and artificial reef structures. The site features a depth range of 3 to 22 metres, with shallower areas suitable for beginners and deeper sections for experienced divers. Visibility is variable, ranging from 0 to 6 metres, and can decrease following rain or wind. Divers should exercise caution regarding potential entanglement risks around the artificial structures. Shore entry requires care due to unpredictable surf and shore break conditions. Facilities at the site include parking, toilets, showers, first aid, a dive shop, air fills, and equipment rental. Night diving is permitted at this location.

Zijl De is a shallow, calm shore dive located in the Grevelingen area of the Netherlands. With depths reaching approximately 1 metre, it serves as an accessible site for beginners building confidence in open water. The site features a reef structure for orientation and exploration. Visibility is typically around 5 metres. Water temperatures fluctuate throughout the year, ranging from 7 degrees Celsius in winter to 20 degrees Celsius in August. Divers should remain alert for surge and swell conditions during entry and exit. As amenities are not confirmed, it is recommended to check locally for current facility availability before visiting.

Weegje het is a shore-entry dive site in Grevelingen, Netherlands, offering a muck-diving environment centred around an artificial reef structure. The site is suitable for beginners, though conditions such as visibility and currents are variable. Divers should be aware of boat traffic and are strongly advised to use a surface marker buoy. Water temperatures fluctuate between 7C and 20C, necessitating appropriate thermal protection. The habitat supports a variety of temperate freshwater fish and invertebrates typical of the region. On-site facilities include parking, toilets, and a cafe, providing convenience for a full day of diving.