And that's just what they did at 2:30 p.m. PT, Thursday, many dressed in outlandish attire ranging from homemade reindeer to penguins, gorillas, carrot heads or costumes simply unnameable that have become a trademark of the event.
This year the water temperature was a balmy 3 degrees Celsius under clear blue skies.
Many of those taking the plunge, have been doing it for decades.
I'm getting a little old for this," said one swimmer who emerged from the water to put on a sweater full of Polar Bear swim buttons."I've done it 24 times. My buddy's done it 25, so he makes me keep coming."
The Vancouver Polar Bear Swim is the largest and oldest in the world. Founded by Peter Pantages in 1920, the swim set a new record in 2014 of 2,550 official registrations.
Officials numbers are not in yet, but more than 2,000 swimmers were expected again this year.