Alathur is a village in Pattukkottai taluk of Thanjavur district, Tamil Nadu, India. Alathur village is a division of Musugundha Nadu part of Chola Nadu.It is located approximately eight kilometers from Pattukkottai - Mannargudi with the well-connected road of State Highway (SH 146) a route called Sethubachathiram Road. It is the third biggest village in pattukkottai taluk after Thamarankottai and Thambikottai. Alathur is an Agricultural community, Commercial market and Centres.