Havnemarken Asnæs in the Little Belt offers a shallow, accessible dive suitable for beginners. Located on the south side of Kalundborg Fjord, the site features a slope with depths ranging from 2 to 8 metres, with the most activity occurring between 2 and 4 metres. Divers can explore a varied topography of seagrass, broadleaf seaweed, feather seaweed, algae, and sandbanks. Entry is possible from the beach or via the jetty during summer months. Conditions are generally calm, though mild currents may occur. The seabed consists of heavy material that settles quickly if disturbed. Parking is available for visitors.

Romsoe Rev is a shallow reef located in the Little Belt, offering depths between 5 and 9 metres with an average of 7 metres. This site is suitable for beginners, though divers must be prepared for moderate currents that can strengthen significantly. Visibility is generally around 5 metres, requiring divers to focus on the reef structure. Water temperatures range from 4C to 17C throughout the year, necessitating appropriate thermal protection such as a drysuit or thick wetsuit. Access is possible via boat or shore, though caution is advised regarding surf and shore break. Divers should verify tidal conditions locally before entry, as currents can build quickly.

Rev is a reef site located in the Little Belt, Denmark. This shore-entry dive is suitable for intermediate divers due to the presence of strong currents. The site features a depth range of 3 to 15 metres, with visibility varying between 3 and 15 metres depending on conditions. Water temperatures fluctuate significantly throughout the year, ranging from 4C in February to 18C in July and August. Typical dives last approximately 45 minutes, and night diving is permitted. Facilities available at the site include parking and toilets.

Eldorado is a wreck dive located in the Little Belt strait near Strib and Middelfart, Denmark. The wreck sits at depths between 18 and 20 metres, with an average depth of 19 metres. Access is by boat only. Visibility is limited to approximately 5 metres, making a torch essential for navigating the structure. The site is suited for intermediate divers due to the depth and potential for currents. Water temperatures fluctuate between 4C and 16C throughout the year, requiring appropriate thermal protection. Divers can expect to encounter typical cold-water marine life, including various temperate fish and invertebrates inhabiting the wreck structure.

Havnsø is a shallow reef site located near Hesselø, Denmark, suitable for beginner divers. The site features a maximum depth of approximately 2.5 metres, making it a shallow environment for short dives averaging 30 minutes. Entry is conducted from the shore. Conditions are generally mild, though water temperatures fluctuate significantly throughout the year, ranging from 4C in winter to 19C in August. The site is well-supported by local facilities, including parking, toilets, showers, changing rooms, a rinse station, and a nearby cafe for post-dive refreshments.

Herta is a reef site located in the Little Belt near Strib and Middelfart. The topography consists of a reef structure with depths ranging from 17 to 19 metres, averaging 18 metres. Divers should note that the site can reach 30 metres in some areas. Visibility is consistently around 5 metres, requiring close-up observation of the reef. Access is by boat only. While currents are generally mild, the area is subject to tidal surges, and divers should time their entry around slack water. Water temperatures range from 4C to 16C, necessitating appropriate thermal protection such as a drysuit during colder months.

Alro Pier in the Little Belt offers a combination of natural reef and artificial structure. Divers can explore the pier pilings and the surrounding reef at depths ranging from 5 to 15 metres, with an average depth of 10 metres. This site is suitable for beginners, though conditions vary with visibility between 3 and 10 metres and moderate currents. Divers should plan to dive near slack water to manage the flow. Shore access is straightforward, and the site provides comprehensive facilities including parking, toilets, showers, a rinse station, and air fills. Typical dive times are approximately 50 minutes. Divers should remain aware of potential entanglement hazards and sharp structures.

Elsegårde Strand is a shore-entry reef site located in Aarhus, Denmark. Suitable for beginners, the site features a shallow topography with depths ranging from 2 to 6 metres, averaging 3 metres. Divers and snorkellers should be aware of moderate currents and the presence of jellyfish in the water. Water temperatures fluctuate throughout the year, ranging from 4C in February to 17C in August. Parking facilities are available for visitors at this location. The site offers a straightforward coastal environment for those looking to explore the local marine habitat.