Melbourne's tolls are cashless
Linkt sells a Visitor's Pass (a $3.50 online opening fee, valid for up to 30 days) and 24-hour passes for cars: $24.25 for CityLink and $17.31 for the West Gate Tunnel at current prices. Whether rental cars can use the pass depends on the rental company, so ask first whether the car already has a tag or toll package. Melbourne Airport's own guide warns that using a toll road without a pass can lead to extra admin or fines. Avalon's routes to Geelong and Melbourne are toll-free.
