Sloterplas Ganzeneiland is a freshwater inland dive site in the Netherlands featuring an artificial reef structure. This location offers a sheltered, current-free environment suitable for beginner divers. The site is accessed via a shore entry and is located 200 metres from the shore. Divers can explore depths ranging from 10 to 30 metres, with an average depth of 20 metres. Visibility is variable, typically between 1 and 6 metres, and is often better during cooler months when algae growth is reduced. Water temperatures fluctuate between 6 and 20 degrees Celsius, requiring appropriate thermal protection such as a wetsuit or drysuit throughout the year.

Nieuwe Meer is a freshwater shore-entry site in Zeeland, Netherlands, featuring an artificial reef and a wreck. Suitable for beginners, the site offers depths ranging from 1 to 18 metres. Visibility typically fluctuates between 3 and 8 metres, requiring careful buoyancy control. The site is accessible year-round and supports night diving. Divers should be aware of potential hazards including boat traffic, entanglement risks, and the overhead environment presented by the wreck. Water temperatures vary significantly by season, ranging from 6 to 20 degrees Celsius, necessitating appropriate thermal protection for longer dives.

Zandeiland 4 is a freshwater dive site located within the Vinkeveense Plassen. The topography consists of extensive seagrass beds and a wreck that serves as a primary point of interest. With depths starting at 5 metres, the site is suitable for beginner divers. Conditions include a mild current and water temperatures ranging from 6C to 20C throughout the year. Divers should exercise caution regarding potential entanglement hazards on the wreck and sharp structures. Visibility at this site is variable and dependent on seasonal changes and recent weather patterns. Shore entry is possible, though divers should remain aware of local conditions before entering the water.

Twiske Oostzaanzijde in the Vinkeveense Plassen is a freshwater dive site featuring a variety of wrecks and maritime objects. The site is suitable for beginners and offers depths ranging from 3 to 30 metres, with an average depth of 10 metres. Divers can access the site from the shore, with the main points of interest located approximately 50 metres out. Visibility typically fluctuates between 1 and 8 metres. On-site facilities include parking, toilets, showers, changing rooms, a rinse station, air fills, a dive shop, and a cafe. Guided tours and boat charters are available, and the location is frequently used for wreck diver training.

Zandeiland 4 is a freshwater site within the Vinkeveense Plassen featuring an artificial reef structure. Divers experience a drift dive profile with depths ranging from 2 to 9 metres, averaging 5 metres. Visibility is variable, typically between 1 and 4 metres. The site requires intermediate skill due to moderate currents that can strengthen rapidly and the presence of boat traffic. Shore entry is standard, though divers should be prepared for potential surf or shore break conditions. Water temperatures fluctuate between 6 and 20 degrees Celsius throughout the year. The area supports typical freshwater reef life and invertebrates. On-site facilities include parking, changing rooms, toilets, and air fills.

Twiske Wezenlandstrand in the Vinkeveense Plassen offers shore-accessible freshwater diving with significant depth. The site features an artificial reef and a wreck, providing structural interest for divers. Depths range from 8 to 35 metres, with an average of 10 metres. Visibility is typically between 5 and 6 metres, requiring careful navigation and buoyancy control. Water temperatures fluctuate seasonally between 6 and 20 degrees Celsius, making a drysuit or thick wetsuit advisable. Due to the depth and potential for entanglement around the wreck, divers should remain within their certification limits and monitor their surroundings closely.

Twiske Kure-Jan Strand in the Vinkeveense Plassen offers a structured freshwater dive experience featuring various wrecks and artificial reefs. Divers can navigate between these underwater objects using a network of guide lines. The site includes dedicated dive platforms and several submerged structures suitable for exploration. Depths range from 1m to 35m, with an average depth of 15m. Access is via a shore entry, with the main points of interest located approximately 150m from the shore. Visibility typically fluctuates between 1m and 6m. Due to the potential for cold water, entanglement risks, and low visibility, this site is best suited for divers prepared for these specific environmental conditions.

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.