If you happen to be in the UK on December 25 and are looking for something to do, consider taking your car rental in London over to Serpentine Lido in Hyde Park to watch a group of brave swimmers take part in this year's Peter Pan Cup Christmas Morning Race.

Visitors to London will not be allowed to participate in this race unless they are members of the Serpentine Swimming Club due to the dangers that come with swimming in these frigid waters. However, they are still welcome to watch brave individuals jump into the chilly Serpentine Lido, a recreational lake.

This Christmas morning event has been a part of London's culture since 1864. Participants are required to complete a 100-yard swim through the Serpentine Lido.

Taking a car rental in the UK to this event will allow travelers to visit London's Hyde Park and Serpentine Lido. This body of water is a popular destination for those who are looking for a place to swim or row a boat.