The Princess Royal will visit a riding school for the disabled and officially open a new indoor riding arena near Stranraer.
She will spend time watching adult and child displays at the Terally Bay riding centre at Port Logan, Stranraer.
The princess is the President of the Riding for the Disabled Association.
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Continuing cloudy and mild with outbreaks of rain, heavy at times over Galloway
Cloudy with outbreaks of rain, heaviest in west
Emma Jesson brings you Sunday night's forecast