Aabenraa Fjord offers a small set of shallow, shore-entry reef sites suited to beginner divers. The four sites span from a few metres to fifteen, with calm conditions at most locations and visibility typically around five to ten metres. Gasevig Strand introduces drift diving with stronger currents that require slack-water planning, while Hejsager Strandby provides a relaxed, current-free environment with good facilities. The fjord's waters warm noticeably in summer and drop to near freezing in winter. Species recorded include catshark, monkfish, conger eel, lumpfish, wrasses, and harbour seal.




Monthly water temperature across Aabenraa Fjord's sites, from satellite sea-surface data corrected for depth. The band shows the site-to-site spread.
Water temperatures in the fjord warm more noticeably through summer than many nearby coastal areas, reaching their warmest in late summer. Winter temperatures fall to near freezing. Most sites are calm and manageable, though Gasevig Strand requires planning around the current.
Water temperature around Aabenraa Fjord ranges from about 4°C in January to 17°C in August, based on satellite sea-temperature data for its dive sites.
In the warm season (about 17°C) a 7mm or semi-dry suit is comfortable in Aabenraa Fjord; in the coldest months (about 4°C) step up to a drysuit.
Fin maps 4 sites in Aabenraa Fjord (4 scuba diving sites).
3 more sites to explore