The Republic of Ireland women's side will be hoping to start the new year with a positive result.
Colin Bell's side are in the Azores for the first of two friendlies with Portugal this week.
Donegal players Tyler Toland, Roma McLaughlin, Amy Boyle Carr and Amber Barrett will be looking for game time this week.
Kick off is at 7pm, Irish time.
Ireland are currently unbeaten in their 2019 FIFA Women's World Cup qualifying campaign after their impressive 0-0 draw in the Netherlands in November and will continue those games in April against Slovakia at Tallaght Stadium.