The Warriors-at-the-Water event is a 23 mile sponsored cycle ride or alternatively a 10-mile run around Rutland Water for individuals, families and organisations. It is in aid of the Motor Neurone Disease Association (MNDA) with all funds raised going to researching a cure for the disease and to support people living with Motor Neurone Disease (also known as ALS).

Motor neurone disease (MND) is a progressive disease that attacks the motor neurones, or nerves, in the brain and spinal cord. This means messages gradually stop reaching muscles, which leads to weakness and wasting.