This phase, which will take him to the Western, Eastern and Volta Regions, started in the Bibiani Constituency of the Western Region on Saturday.
Mahama's five-day of the Western Region will see him visiting all constituencies in the region to meet with the party’s delegates who will be voting in the January 26 presidential primaries.
Mahama has already visited seven regions including Central, Upper West, Upper East, Northern, Brong Ahafo, Ashanti, and Greater Accra Regions.