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
Looking back on a turbulent year: Paul Brand and guests discuss Brexit, Trump - and hopes for 2017.
Hawick's Balcary House has been converted into a hotel. It used to be a Banardos children's home. Two ex-residents showed us around.
A support worker has been jailed for stealing more than £6,000 from a pensioner she was supposed to be looking after