Cockermouth Swimming Club are back in training after their unprecedented success at this years National Age Group and Youth Championships.
The dangers of swimming in reservoirs have been highlighted with the launch of a safety video.
The purpose of the event is to promote freedom, peace and solidarity in the region following the uprisings last year.
The inaugural Big Chill Swim has taken place in Windermere. More than 200 people took part in total.
A variety of races took place, from endurance swimming to shorter charity events. The water temperature was just 4.6 degrees and competitors weren't allowed to wear wetsuits!
The annual Golden Sands Polar Bear dip in Whitehaven aims to raise more than £25,000 for charity.
Around 100 swimmers took part this year, with hundreds more watching on.
Samantha Parker has the full report:
One hundred people took part in the annual Golden Sands Polar Bear challenge in Whitehaven to raise £25,000 for charity.
The dippers ran into the Irish Sea in the harbour town and straight back out again.
Most we wearing fancy dress or t-shirts bearing the name of their chosen charity.
The annual dip is organised by Sellafield workers.
– Gary McKeating, Sellafield worker
"We were treated to a warm up by the Moky Fit girls and then cooled down dramatically in the sea.
"This is a great way to raise money for charity and it does seem to be getting bigger and better every year.
"It's brilliant to see so many people get into the spirit of the occasion and dress up - a different way to say goodbye to the year."
The swimmers have now entered the water at Whitehaven for their annual New Year's Eve dip.
New Year's Eve dippers are gathering in Whitehaven to warm up, before heading tothe beach.
The 100 dippers have raised more than £25,000 for various charities.
Hundreds of swimmers and supporters will assemble on the Golden Sands Beach at Whitehaven Harbour later this morning.
Last year more than twenty thousand pounds was raised by members of the Golden Sands Polar Bear Club plunged into the icy waters of the North Sea.
The first ever Utterly Buttermere open water swim is taking place. 200 people are taking to the water to swim 1.5k, 5k or 10k around the circumference of Buttermere.
The challenge is organised by Head to the Hills and High Terrain Events in association with the National Trust.
Organisers hope it will become a regular feature on the open water swimming calendar.
Around five thousand swimmers have taken to Windermere for the Great North Swim.
The event had been postponed for two days after bad weather. Friday's cancelled two mile event will take place this evening at the end of today's scheduled events.
The five thousand people who should have taken part yesterday will be given a full refund.
A safety video highlighting the dangers of swimming in reservoirs has been launched by United Utilities. It's being supported by Cumbria Fire and Rescue service and is called: "Not a game."
Below is the video.