Carbury , also formerly spelt "Carbery", is an expanding rural community in north-west County Kildare, Ireland. It is situated on the R402 regional road between Enfield and Edenderry, near the border with County Offaly, and includes the smaller hamlets of Derrinturn, Allenwood ,Ticknevin and Killina along the Grand Canal (Ireland). The source of the River Boyne is located just north of the village.