If you have more time, you can visit other nearby attractions like the Nagore Dargah or the Vedaranyeswarar Temple. If you have less time, you can skip the Amritaghateswarar Abhirami Temple and have lunch at one of the beachside restaurants in Karaikal instead. Make sure to pack sunscreen, hats, and sunglasses as it can get quite sunny in Tirunallar.