Hejsager Strandby is a shallow shore dive located in Aabenraa Fjord. The site features depths ranging from 4 to 8 metres, providing a relaxed environment for divers. With no significant current, it is well-suited for beginners. Visibility at the site typically ranges between 5 and 10 metres. Divers can access the water directly from the shore, with parking, toilets, and showers available on-site. Water temperatures fluctuate between 4 and 17 degrees Celsius throughout the year, necessitating appropriate thermal protection such as a drysuit or a thick wetsuit with hood and gloves during colder months.

Gammel Lillebæltsbro in the Little Belt Strait offers a shore-entry dive featuring an artificial reef and wreck structures. The site reaches depths of up to 32 metres, with an average depth of 18 metres. Divers should be prepared for moderate currents and visibility ranging between 3 and 7 metres. Due to the presence of boat traffic, entanglement risks, and strong currents, this site is suited for intermediate divers. Water temperatures fluctuate significantly throughout the year, ranging from 3C in late winter to 16C in August. Facilities at the site include parking and toilets.

Gasevig Strand is a shallow reef and drift dive site located in Aabenraa Fjord. The site ranges from 3 to 5 metres in depth and offers visibility between 5 and 10 metres. Divers must contend with strong currents, which require careful planning around slack water. Shore entry can be challenging due to surf and shore break conditions. Boat traffic is a notable hazard, and water temperatures fluctuate between 4 and 19 degrees Celsius throughout the year. The site provides convenient facilities including parking, toilets, showers, changing rooms, and a rinse station, with air fills and guided tours available at the local dive shop.

Sandskaervej strand in Aabenraa Fjord offers a shallow dive experience combining a natural reef with an artificial structure. The site is suitable for beginners, with depths ranging from 5 to 11 metres and an average depth of 8 metres. Divers enter from the shore, though caution is required due to potential surf and shore breaks. Visibility is generally around 5 metres. Given the water temperatures, which fluctuate between 4C and 17C throughout the year, a drysuit or thick wetsuit is recommended. Divers should be aware of sharp rocks and sea urchins when navigating the reef structure.

Sandskaer Camping harbour in Aabenraa Fjord offers a sheltered shore entry suitable for beginner divers. The reef structure extends from 6 to 15 metres, providing a controlled environment for building confidence. Visibility typically ranges between 5 and 10 metres, though it can fluctuate. Divers should remain vigilant regarding boat traffic near the harbour entrance and avoid the active channel. The site is well-equipped with parking, toilets, showers, changing rooms, and a rinse station. While specific marine life sightings are not confirmed, the habitat supports a variety of temperate reef fish and invertebrates characteristic of the Little Belt region.

Gl. Ålbo is a reef site located in the Little Belt Strait, offering shore access via a bridge or beach. The site features a depth range of 6 to 45 metres, with an average depth of 10 metres. Divers and snorkellers should be aware of strong currents and boat traffic in the area. Visibility typically ranges between 5 and 10 metres. The site is suitable for intermediate divers and supports night diving. Facilities on-site include parking, toilets, showers, a rinse station, air fills, equipment rental, and guided tours. Species recorded around this area include harbour seals, wrasses, flounder, sea stars, and various invertebrates.

Faeno Sund is a drift dive located in the Little Belt Strait, characterised by strong tidal currents that require advanced certification and solid buoyancy control. The site features a reef environment with depths ranging from 8 to 25 metres, averaging 15 metres. Visibility typically fluctuates between 5 and 15 metres, though it may vary significantly during a dive. Water temperatures range from 4 to 18 degrees Celsius, making a drysuit the practical choice. Entry is possible from both shore and boat. Divers should remain alert for boat traffic at the surface and consult tidal tables to time entries around slack water.

The Snorkel trail in Strib and Middelfart offers a shallow, accessible experience for beginners. Located in the Little Belt, this site features a combination of natural and artificial reef structures within a depth range of 0 to 2 metres. Entry is via the shore, and the area typically experiences mild currents. Due to the shallow nature of the site, it is well-suited for those new to snorkelling. Water temperatures fluctuate between 4C and 18C throughout the year, necessitating the use of a wetsuit. Facilities including parking, toilets, showers, changing rooms, and equipment rental are available on site to support visitors.