The event, which goes on until midday aims to bring local and national agencies together to provide help and support to residents.
The multi-agency event will also host the local School Uniform Swop Shop and anyone needing items for the new school term is encouraged to attend. Families can also donate pre-loved school uniform items at the event.
Agencies taking part in the event include: Citizens Advice, Macmillan Cancer Support, Powys County Council, Wales and West Housing Association, Dwr Cymru, Nest, Mind, Accessibility Powys