The party says the rallies are designed to speak directly to supporters about government formation
They'll be held in Dublin, Newry, Cavan and Galway over the coming weeks - with the first taking place in the Rochestown Park hotel from 8pm this evening.
The party says it has a long history of communicating directly with its grassroots supporters.
Donnchadh Ó Laoghaire - Sinn Féin TD for Cork South Central - says these rallies are part of that: