Fenne Odde is a shallow reef dive located off the coast of Bornholm, Denmark. The site is suitable for beginners, with depths typically ranging between 4 and 8 metres, though deeper areas reaching 34 metres exist. Divers enter from the shore, where they may encounter surf and rip currents. Visibility varies from 5 to 15 metres. Water temperatures fluctuate significantly throughout the year, ranging from 4C to 18C, necessitating appropriate thermal protection. The habitat supports temperate reef fish and invertebrates typical of Baltic coastal waters. Divers should remain aware of passing boat traffic during ascents and monitor conditions closely due to the potential for surf and currents.

Kongehavnen in Årsdale, Bornholm, is a marine site featuring a combination of natural reef and artificial reef structures. The site is suitable for beginners, with an average depth of 9 metres. Divers and snorkellers can expect visibility ranging from 5 to 15 metres. Conditions vary, with potential for mild currents, strong currents, and surf. The site is accessible via a shore entry. Facilities available at the location include parking, toilets, showers, a rinse station, a dive shop, and a cafe. The habitat supports a variety of temperate marine life and invertebrates typical of the region.

Hullehavn is a reef site located off the coast of Bornholm, Denmark, offering shore access for divers. The site features a depth range of 8 to 40 metres. Conditions are characterised by mild currents, though strong currents can occur, and visibility typically ranges between 5 and 15 metres. Water temperatures are cold, fluctuating between 4C and 11C throughout the year. Facilities available at the site include parking, a cafe, and showers. Due to the variable conditions and cold water, this site is suitable for beginners who are prepared for temperate marine diving.

Mor Markers Gaenge is a shallow shore-entry reef located off Bornholm, Denmark. The site features depths ranging from 5 to 8 metres, making it suitable for newly certified divers. Conditions are characterised by mild currents, though visibility is highly variable and should be checked locally before entry. Water temperatures fluctuate between 4 and 18 degrees Celsius throughout the year, necessitating a drysuit or a thick wetsuit with hood and gloves. The habitat supports typical temperate reef fish and invertebrates consistent with the Baltic region. No boat is required to access this site.

Bolshavn is a shore-entry reef dive located off the coast of Bornholm, Denmark. The site features a consistent depth range of 4 to 8 metres, making it suitable for beginners and those looking to practice buoyancy. Divers can expect mild currents and visibility typically ranging between 10 and 20 metres. The water temperature varies significantly throughout the year, from 4 degrees Celsius in winter to 18 degrees Celsius in summer, requiring appropriate thermal protection. This site is accessible year-round and supports night diving, offering a stable environment for exploring temperate Scandinavian reef topography.

Pengekisten is a shallow reef located off the coast of Bornholm, Denmark. The site is suitable for beginners, offering depths ranging from 4 to 8 metres. Access is via a shore entry. Divers should be aware that conditions can vary, with mild currents and potential hazards including low visibility and surf. Water temperatures fluctuate throughout the year, ranging from 4C in the winter months to 18C in August. As a shallow reef environment, it provides a straightforward dive experience for those looking to explore the local marine topography.

Boderne Vraget is a wreck dive site located off the coast of Bornholm, Denmark. The site features a wreck resting at a consistent depth of approximately 11 metres. Access is via a shore entry, making it suitable for beginner divers. Conditions at the site are generally mild, though divers should be aware of potential hazards including entanglement risks and variable, low visibility. A typical dive at this location lasts around 30 minutes. Shore-side facilities available to visitors include parking, toilets, showers, and a cafe.

Tejn is a reef site located off the coast of Bornholm, Denmark, offering a consistent depth of 8 to 10 metres. Divers experience visibility ranging from 5 to 15 metres, which allows for clear navigation of the reef structure. While currents are generally mild, the site is subject to surge and swell, particularly near the surface. Due to the potential for strong surf and shore break, boat entry is recommended over shore entry. Water temperatures fluctuate significantly throughout the year, ranging from 4C to 18C, necessitating appropriate thermal protection. A cafe is located nearby for post-dive recovery. This site is suitable for divers with an Open Water certification.