What we do
Rainbow Trust Children’s Charity supports families who have a child with a life-threatening or terminal illness.
Find out moreSwim Serpentine within Hyde Park is a one-day open water swimming festival staged in the heart of London. It's the perfect option if you’re looking to complete an achievable but memorable swim at your own pace, or making the transition from the pool to open water!
Join team Rainbow Trust for the 2-mile challenge and help raise vital funds to support families caring for a seriously ill child.
We work hard to ensure our swimmers have a memorable experience - you’ll be supported all the way to the finish!
Don’t miss out, join our team to benefit from the following:
- Inspirational fundraising advice from our dedicated events team
- A high quality Rainbow Trust tech t-shirt and crazy rainbow hair!
For more information please contact the Events Team [email protected] or 01372 220039
Please read our Rainbow Trust Sports Challenge Terms & Conditions before signing up.
Event details
- 20 September 2025
- The Serpentine, Hyde Park
- Minimum fundraising: £300
Cost: £20
Why fundraise for Rainbow Trust
How Rainbow Trust helps
Rainbow Trust pairs each family with an expert Family Support Worker, giving them practical and emotional support.
Find out more
How your fundraising helps
By fundraising for Rainbow Trust you are helping us continue to support families with a seriously ill child.
Read family stories
Get involved
From cycling, baking to singing - there is something for everyone! There are so many ways you can get involved and fundraise for us.
Read our fundraising ideas
