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.
More top news
Six former British soldiers, including three from this region, have been told today that they will go on trial in India on weapons charges.
Defender Alexander McQueen and winger Angelo Balanta have both signed with the Blues ahead of next season.
Firefighters, police, mountain rescue teams and an RAF helicopter have been searching for a man in the River Esk in Longtown.