Cold Water
Øresund & Isefjord
Denmark
An upright trawler wreck and the most visited wreck in the Øresund

Country
4 dive destinations in Denmark, up to 340 km apart. Water temperature across them runs 2–19 °C. All 4 are in season in Apr–Oct. 18 named dive sites have their own pages.
Lillebælt & Middelfart · photo Kåre Thor Olsen
RegionCold Water
Numbers match the table below. Land outline: Natural Earth (public domain).
| # | Destination | Best months | Water | Visibility | Depth | Level | Access | Sites |
|---|---|---|---|---|---|---|---|---|
| 1 | Øresund & Isefjord | Mar–May | 2–18°C | — | 4–25 m | Intermediatesites from beginner to intermediate | Shore, Day boat | 5 |
| 2 | Lillebælt & Middelfart | May–Sep | 3–18°C | — | 4–22 m | Intermediatesites from intermediate to advanced | Shore, Day boat | 5 |
| 3 | Bornholm | Jun–Sep | 2–19°C | 5–20 m | 8–35 m | Intermediatesites from beginner to advanced | Shore, Day boat | 2 |
| 4 | South Funen Archipelago | Apr–Nov | 2–18°C | — | 1–28 m | Intermediatesites from beginner to advanced | Shore, Day boat | 6 |
The most destinations are rated good or prime at the same time in Apr–Oct: 4 of 4. Each row is one destination's own season rating.
| Destination | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1Øresund & Isefjord | Good | Good | Prime | Prime | Prime | Good | Good | Good | Prime | Prime | Good | Good |
| 2Lillebælt & Middelfart | Good | Good | Good | Good | Prime | Prime | Prime | Prime | Prime | Good | Good | Good |
| 3Bornholm | Fair | Fair | Fair | Good | Good | Prime | Prime | Prime | Prime | Good | Fair | Fair |
| 4South Funen Archipelago | Fair | Fair | Fair | Good | Good | Good | Good | Good | Good | Good | Good | Fair |
| Good or prime | 2 | 2 | 2 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 3 | 2 |
Destinations that fit within 200 km of each other end to end and share at least one month rated good or prime. Distances are straight lines between destinations, not travel routes.
76 km end to end
In season together: Apr–Nov
167 km end to end
In season together: Apr–Oct
Cold Water
Denmark
An upright trawler wreck and the most visited wreck in the Øresund
A multi-level shore wall and bridge piers in a tidal Danish strait
Granite walls and boulder fields — Denmark's only true rock diving
Cold Water
Denmark
Denmark's last train ferry, scuttled as an overgrown artificial reef