There is a wealth of wreck diving in Orkney. In 1919, at least 52 vessels of the German fleet were scuttled in Scapa Flow on the Orkney Islands off Scotland’s Northern coast. These wrecks offer a great array of marine life to discover in the clean cool waters of the UK.
From a marine life point of view, the wrecks are covered in orange and yellow soft corals. The wrasses came to play while the crabs shy away and hide in holes. Marine life highlights are the sun starfish and the plumose anemone.
The best time for scuba diving in Orkney is from April to October, when weather conditions are most stable and daylight hours are long. Water temperatures range from 8–14°C, making drysuits essential. Summer offers calmer seas and comfortable surface intervals, while visibility can be excellent in spring and autumn. Planning during peak months ensures optimal Orkney diving conditions.
The dive season in Orkney traditionally runs between April and early November, with the sea temperature reaching around 13°C/ 55°F by mid-September. A drysuit is recommended when diving here.
Accessing Orkney dive sites begins with flights to Kirkwall or ferry connections from mainland Scotland. Most diving is conducted via liveaboard or day-boat charters operating in Scapa Flow. Dive operators provide guided wreck dives, air and mixed gas fills, and equipment support. With easy access to historic wrecks and sheltered waters, diving in Orkneydelivers one of Europe’s most iconic wreck diving experiences. Kirkwall airport is the main airport on Orkney, with flights from various locations around the UK. Direct ferries are available from Aberdeen as well as the north of Scotland near John O'Groats.
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