30m
    Bornholm, Denmark
    Bornholm: Davids Banke

    HELDARSTINDUR

    Best months: Jul–Sep

    Protected Area

    Bornholm: Davids Banke

    Why dive here

    With 66+ marine species recorded in the area - including jellyfish lake - HELDARSTINDUR offers some of Bornholm's richest wreck diving. Water ranges 3-18°C, warmest July, August, September.

    Best timeJul–Sep
    WetsuitA 5mm wetsuit
    Marine lifeJellyfish Lake · 66+ species recorded
    Water3-18°C · warmest July, August, September
    CharacterWreck dive · max 30m

    Helderstindur is one of our favourite wreck dives on Bornholm, and a great example of how quickly a relatively young wreck can become an artificial reef. She’s a stern trawler, 32 metres long, that hit rocks and went down in 1990. So, she’s had a good thirty-odd years for the local critters to move in, and they certainly have. You’ll find her sitting upright at 30 metres, mostly intact. We love how her fishing gear is still visible, the trawl doors resting on the seabed like giant, discarded wings. The wheelhouse is a big draw for exploration, a proper swim-through if you’re comfortable with overhead environments. Inside, the gauges and controls are still eerily in place. What makes Helderstindur really shine, though, is the life. Shoals of cod dart in and out of the superstructure, and we’ve spotted huge conger eels peering from dark corners of the engine room. Anemones carpet the rails, and the sheer number of small crabs scuttling over the deck is impressive. We’d suggest a strong torch, not just for peering inside, but for really bringing out the colours of the encrusting life. It’s a dive that rewards slow exploration, perfect for divers who appreciate history and healthy wreck ecosystems.

    Typical HELDARSTINDUR Dive Profile

    10m20m30mSafety Stop0m30m max~30 min estimated bottom time

    Illustrative profile based on site depth and type. Actual dive profiles vary - always follow your dive computer and training.

    Safety Notes

    Depth of 30m - Advanced Open Water certification recommended.

    Wreck site - avoid penetration without wreck diving certification. Watch for sharp metal and entanglement hazards.

    Cold water this month (avg 14°C). Drysuit or thick wetsuit (7mm+) recommended.

    Always perform a 3-minute safety stop at 5m before surfacing.

    Today06:2517:1510h 50m daylightGolden hour 16:25

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    Conditions

    Ocean conditions, forecast and tides for HELDARSTINDUR

    HELDARSTINDUR Ocean Conditions

    Monthly averages for HELDARSTINDUR, sourced from Open-Meteo marine data - nearest station: Open-Meteo marine grid (54.94, 13.85) (7km away)

    ExcellentGreatGoodFairPoor★Best monthsThis month

    October Averages

    Sea Temperature

    14°C

    57°F · Range: 11.7–16.3°C

    Air Temperature

    12°C

    53°F

    Wind Speed

    8.16 m/s

    15.9 knots

    Atmospheric Pressure

    1013.3 hPa

    Based on 4 years of monitoring data · Data sources: Open-Meteo marine data

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