Trigg is a suburb of Perth, Western Australia. Its local government area is the City of Stirling. Trigg Island is a small island off the coast of the suburb of Trigg.
Wikipedia https://en.wikipedia.org/wiki/Trigg,_Western_Australia
Address 364 W Coast Dr, Trigg WA 6029, Australia
Coordinates -31°52'39.198" N 115°45'6.179" E