Complex sentence: Mass transit exist using bus services and Porto Metro has the "Aeroporto" station inside the airport and the waiting station to reach Póvoa de Varzim is done in a small public park near the airport, the "Verdes", literally the green park station.
Split into simpler sentences: Mass transit exist using bus services and Porto Metro has a station inside the airport. This waiting station to reach Póvoa de Varzim is a small public park near the airport, and it literally means the green park station.