Hundreds of people are expected to take part today in the annual commemoration at the grave of Theobald Wolfe Tone in Co Kildare.
The event will take place at Bodenstown churchyard. Those taking part will assemble in Sallins at 2.30pm before marching to Bodenstown.
The oration will be given by Republican Sinn Fein joint Vice-President Cathleen Knowles-McGuirk.