The New Year's Day tradition at South Queensferry saw more than 1,000 participants heading through its historic streets before entering the water. And many more joined in the fun at Portobello beach, where a roaring fire provided some much-needed warmth. Here are some of the best pictures from today...
9. Portobello
Many chose to brave the icy waters at Portobello Beach. Pic: Scott Louden.
10. RNLI Donations
Organisers of the South Queensferry event ring-fence 1 from the sale of each ticket to support the RNLI, which helps ensure the safety of participants each year.
11. Fire
The dookers were clearly enjoying themselves in Portobello, with a big fire at the beach providing some warmth. Pic: Scott Louden
12. Plenty of Colour
The Loony Dook was one of the final events to be held as part of Edinburgh's three-day Hogmanay festival, which organisers said was expected to have attracted more than 180,000 attendees.