Source Health & Fitness Silversprings.Ultimate Challenge event on Friday 27th January 2017 from 8.00pm-5.00am in aid of Arc House and Marymount Hospice. This Challenge is for a fantastic cause. Cork ARC is a safe haven for people with cancer and their families, where you can find information, practical help and emotional support. Marymount University Hospital & Hospice offers respite, intermediate palliative and residential care services for the older person and it offers specialist palliative care services, at both inpatient and community level.