Poompuhar is a city in Tamil Nadu.
Poompuhar is in the Sirkazhi Taluk of the Nagapattinam District.And the place Poompuhar is known as kaveripoompattinam.Actually thats a coastal town
The nearest airport to this heritage site is pondycherry and Trichy however they are domestic airports so for international connectivity Chennai Airport shoule be the best onethe best one should be
The nearest Railway line is Nagapattinam itself and that has a decent frequency of trains connecting various states
Take the NH67 and can reach nagapattinam with the help of a autorickshaw or a taxi you can reach poompuhar