The exact location of vallam(according to Amarar Kalki) may turn out to be a mystery. I searched on the world wide web for the location vallam near kancheepuram & now i am forwarding the results. Also one of our member "sumi" mentioned about a village named "vallampadukai" in the north arcot district.Hope sumi wanted to tell about the same place. But please visit the following website to know the present location of vallam.