The Marsden March The Marsden March, sponsored by Banham, is a walk between our two hospitals in Chelsea and Sutton. Help us make a difference to the lives of people affected by cancer - walk with us on Sunday 4 March 2018. Walk with us Find an event Search our events for a run, trek, cycle, abseil, skydive, swim, triathlon, obstacle challenge and more... Donate When you give to The Royal Marsden Cancer Charity you are making a positive difference to the lives of people with cancer. Celebrate a Life Celebrate the life of a loved one with a star on a Christmas tree at The Royal Marsden's hospitals in Chelsea, London, and Sutton, Surrey. Other ways to support us The difference you make The work we fund is revolutionising cancer treatment here in the UK and globally, but we couldn’t do it without your support. Find out how you help. About us The Royal Marsden Cancer Charity raises money to support The Royal Marsden, a world-leading cancer centre. Sponsor a day that’s special to you There are many reasons why a particular date might be important to you, so why not sponsor the day with The Royal Marsden Cancer Charity.