Reefwander
A white lighthouse and low white buildings on a wooded shore, seen across dark, choppy water breaking on a pebble beach — Keldsnor Lighthouse, South Funen Archipelago

South Funen Archipelago · Denmark · Reef

Keldsnor Lighthouse

An easy pebble-beach entry beneath the Keldsnor lighthouse

Photo: Wolfgang Fricke · CC BY 3.0

Keldsnor Lighthouse is a shore dive hidden beneath the lighthouse on the southern tip of Langeland. A pebble beach makes the entry easy, and the best of the dive is a stone reef that starts close to shore and stretches out into the Langelands Belt, with large flatfish in May and cod on night dives.

Also known as Keldsnor Fyr.

Where it is and how deep

Depth profile of Keldsnor Lighthouse: typical dive to 6 m (to 20 ft) 18 m · Open Water30 m · Advanced40 m · Recreational limit6 mtypical dive
Depths on a shared scale to 40 m (130 ft); dashed lines mark common certification limits.

54.7275° N, 10.7166° EApproximate position — the dashed circle shows where the site lies; your operator's briefing has the mooring.

The dive

Divers walk in easily from the pebble beach, and the water deepens after only a few metres. The stone reef is the heart of the dive: stones of every size, the larger rocks beautifully overgrown with seaweed, set among seaweed belts and patches of sand and gravel, with the bottom at about 6 m.

In May the gravel patches hold turbot, brill and other flatfish, which grow large here, and summer brings small fish fry. When a current runs, cod wait behind the stones, and swimming against it along the reef gives the best chance of surprising one; cod of 3 to 4 kg are often seen on night dives. The site is best with the wind from the west.

Marine life and season

The sources we used don't single out particular species here.

Month-by-month season rating for Keldsnor Lighthouse
JanFebMarAprMayJunJulAugSepOctNovDec
FairFairFairGoodGoodGoodGoodGoodGoodGoodGoodFair

Season follows South Funen Archipelago: Dive trips run all year; December to March is the cold end, and no month is singled out as the best for the wrecks.

Sources

  1. Keldsnor Lighthouse – dive spot, South Fyn Archipelago — Dyk Sydfyn

Photo credits

More dive sites in South Funen Archipelago

Muck & macro

Chalk deposits and flatfish under the cliffs of southern Langeland

5–7 mbeginner

Denmark's last train ferry, scuttled to grow into an artificial reef

6–19 mintermediate

A warship rolled so far over that its keel nearly points up

22–28 madvanced

Wreck

A dredger that went down while working on a lighthouse

14–18 madvanced

A German trawler lost to a mine in the First World War

13–15 mintermediate

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