Kreidesee Hemmoor, the area around Der Wald

Kreidesee Hemmoor · Germany · Wall · Freshwater

Der Wald

Drowned trees on the slope, best seen flying over the canopy at 25 m

Area photo: User:Raboe001 · CC BY-SA 2.5

Below the drop-off near Einstieg 5, drowned trees up to 10 metres tall still stand rooted on the slope where the old quarry bank continues down past 25 metres. The best view is from directly above, at around 25 metres, looking down over the canopy; trying to dive between the trunks near the bottom is close to impossible, since they stand too tightly packed to pass through.

Also known as The Sunken Forest.

Where it is and how deep

Depth profile of Der Wald: typical dive 25–55 m (82–180 ft) 18 m · Open Water30 m · Advanced40 m · Recreational limit25 m55 mtypical dive
Depths on a shared scale to 70 m (230 ft); dashed lines mark common certification limits.

53.7004° N, 9.1346° EApproximate position — the dashed circle shows where the site lies; your operator's briefing has the mooring.

The dive

The trees are the shoreline vegetation that stood here before the pit flooded, still rooted on the slope where the near-vertical wall above eases into a steep bank. Divers who try to swim among the trunks near the bottom find the gaps too tight and the branches brittle: they snap easily, and each broken one sheds a fall of fine chalk sediment that quickly clouds the water for anyone following.

The better approach, and the one the dive base recommends, is to stay up around 25 metres and fly over the canopy rather than through it, keeping enough distance from the crowns to avoid breaking branches. Seen this way the trees read as a drowned woodland rather than a scattering of dead wood, an effect divers who arrive expecting little describe as more striking than it sounds.

The forest sits on the same stretch of slope as the Steilhang drop-off, a short swim away, so many divers plan the two as a single profile: the wall on the way out, the canopy on the way back, holding around 25 metres depth for most of the swim rather than chasing the full depth of either feature.

Marine life and season

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

Month-by-month season rating for Der Wald
JanFebMarAprMayJunJulAugSepOctNovDec
FairFairFairPrimePrimeGoodGoodGoodPrimeGoodFairFair

Season follows Kreidesee Hemmoor: Diveable year-round in a drysuit; semidry season runs April to November. Deep water stays near 5°C year-round; clarity depends more on weather and diver traffic than on the calendar.

Know before you go

  • A second first-stage regulator is compulsory across the whole lake, including this site.
  • Branches near the trunks are brittle and break easily, dropping chalk sediment that clouds the water for other divers.
  • The rooted base of the forest lies past 35 m and the slope beneath runs on to 55 m, well past a beginner depth.

Sources

  1. Tauchplätze – Kreidesee Hemmoor — Tauchbasis Kreidesee
  2. Hemmoor — Taucher.Net
  3. OpenStreetMap node: Wald — OpenStreetMap contributors

In The Logbook

More dive sites in Kreidesee Hemmoor

Artificial reef

A neon-yellow Piper once owned by astronaut Alan Shepard, hovering at 10 m

to 10 mbeginner

Artificial reef

The ruined vibrating-screen plant of the old chalk works, at 20-35 m

20–35 madvanced

A near-vertical quarry wall falling to 35 m, then sloping on to 55 m

1–55 madvanced

Similar dives elsewhere

Wall

Kohlbauernaufsatz

Attersee · Austria

A rowing boat nicknamed the 'Titanic' sits at 32 m below the Unterach wall

to 32 mintermediate

Wall

Schwarze Brücke

Attersee · Austria

A limestone wall dropping in stages past 100 m, capped at 40 m for recreational divers

to 40 madvanced

Wall

Ertholmene

Bornholm · Denmark

Baltic wall diving to 30 m, with a seal colony on the skerries

to 30 madvanced