Hondenstrand in Grevelingen offers a diverse underwater environment featuring a wall, muck areas, and reef structures. Suitable for beginners, the site allows for shallow dives at an average depth of 4 metres, with the option to descend to 30 metres. Visibility typically ranges between 4 and 10 metres. Divers should plan entries around slack water to manage mild currents, as tidal flow can increase. The site is accessed from the shore, though caution is advised regarding surf and shore breaks. Water temperatures fluctuate from 7C in winter to 20C in summer. The habitat supports a variety of temperate marine life and invertebrates typical of the region.

Boothelling in Grevelingen is a shore-entry site featuring a wall and artificial reef structures. Suitable for beginners, the site offers depths ranging from 4 to 17 metres with mild currents. Visibility typically fluctuates between 1 and 7 metres, often influenced by local weather and tidal movement. Divers should exercise caution regarding entanglement hazards and overhead sections present within the artificial structures. The site is accessible 100 metres from the shore and supports night diving. Facilities at the location include parking, toilets, showers, a rinse station, and a cafe. Water temperatures vary significantly throughout the year, ranging from 7C in winter to 20C in August.

Zevenhuizenplas is a sheltered freshwater lake in Grevelingen, Netherlands, offering accessible shore diving across a combination of reef and muck terrain. The site is suitable for beginners, with depths ranging from 2 to 9 metres and an average depth of 6 metres. Divers encounter mild currents and visibility that fluctuates between 2 and 8 metres. Water temperatures vary significantly throughout the year, ranging from 7C to 20C, necessitating appropriate thermal protection. Facilities at the site include parking, toilets, and a cafe, supporting a practical day trip. Divers should be prepared for cold water and variable visibility conditions.

Zevenhuizerplas is a large lake in the Netherlands offering diverse diving opportunities across several entry points, including De Strandgaper, de Boothelling, het Hondenstrand, and het Strand. The site features distinct turf block formations that create expansive canyons underwater. Divers can reach depths of up to 30 metres. Conditions are suitable for beginners, though visibility is variable and can reach up to six metres on favourable days. Water temperatures fluctuate between 7C and 20C throughout the year. Divers should remain aware of boat traffic and the challenges posed by cold water.

Rif010 is a shallow shore-entry reef located in Grevelingen, Netherlands. Reaching depths of up to 8 metres, the site is suitable for beginners. The topography consists of artificial reef structures that support temperate North Sea marine life, including various invertebrates and fish species typical of the region. Divers should be aware of variable visibility, which can drop to three metres, and potential entanglement risks around the structures. While currents are generally mild, they can become strong, requiring careful monitoring of forecasts. Water temperatures range from 7C to 20C, necessitating appropriate thermal protection. On-site facilities include parking, toilets, showers, changing rooms, and a cafe.

Zwembad West is a shore-entry artificial reef located in Grevelingen, Netherlands. The site features shallow depths ranging from 2 to 6 metres, with an average of 4 metres, making it suitable for beginner divers. Conditions include mild currents and visibility typically between 3 and 8 metres. Divers should be aware of potential hazards such as entanglement and low visibility. Water temperatures fluctuate significantly throughout the year, ranging from 7C in winter to 20C in summer. On-site facilities include parking, changing rooms, toilets, and air fills, supporting a full day of diving. Thermal protection is recommended, particularly outside of the summer months.

Poseidon B.V. is a shore-entry reef site located in Grevelingen, Netherlands. The site features depths ranging from 5 to 15 metres, with an average depth of 10 metres. Divers should be aware that the site can reach depths of 42 metres, requiring careful monitoring of depth gauges and adherence to decompression schedules. Visibility typically fluctuates between 3 and 10 metres, and a moderate current is often present. Water temperatures vary seasonally from 7 to 20 degrees Celsius, necessitating appropriate thermal protection such as a drysuit during colder months. This site is suitable for those comfortable with variable visibility and current conditions.

Oostvoornse Meer near Slag Stormvogel offers a diverse underwater landscape featuring wrecks, an artificial reef, and a canyon. Divers can explore submerged objects including a Volkswagen, a slide, and a forest of pile foundations. The canyon edge is notable for the presence of fossil remains. Depths range from 5 to 40 metres, with an average of 20 metres. This shore-entry site is suitable for beginners and supports night diving. Conditions vary, with visibility between 3 and 15 metres and water temperatures ranging from 7 to 20C. On-site facilities include parking, toilets, changing rooms, a rinse station, air fills, and a cafe.