Saturday brings the return of Dublin’s summer celebration including the Irish Stampede 5k, the Tour De Agua bike ride and the Hearts Home Dublin Area Reunion. Saturday also makes the return of Dublin Market Days, offering a variety of homemade and homegrown goods. There’ll be live music at the pavilion from 10 a.m.-Noon. The Hearts Home Dublin Area Reunion is also returning from 9 a.m. to 2 p.m. The event is hosted by the Dublin Historical Society with support from Dublin National Bank, but will be taking place in the events center between First National Bank and the Dublin Dairy Queen on the north side of town this year.