Mindarie is an outer coastal suburb of Perth, Western Australia. It is located 36 kilometres (22 mi) north of Perth's central business district, and forms part of the City of Wanneroo local government area.

Marmion Avenue is a 40-kilometre (25 mi) arterial road in the northern coastal suburbs of Perth, Western Australia, linking Trigg in the south with Yanchep in the north. It forms part of State Route 71 along with West Coast Highway, which it joins onto at its southern terminus.