Rivendell Child, Adolescent and Family Unit is a mental health facility specialising in the problems of young people.

The facility is housed in the former Thomas Walker Hospital, which is listed on the New South Wales Heritage Register.

[2] Rivendell is, as of 2009, a twenty-bed facility offering mental health services for children and adolescents in the Sydney area and rural New South Wales.

The Concord West premises are located on the banks of the Parramatta River and were originally known as the Thomas Walker Hospital.

[8] The event is expected to host display gardens, keynote speakers, activities, floral arrangements, workshops, high tea and performances from the local community.