For short distances like between Lisbon and Lagos, busses and carpooling are good alternatives to the train, thanks to their low costs. Also, busses have the advantage of getting to the smallest towns where the is no train station.
Which stations serve the rail line Lisbon - Lagos?
The trains to Lagos can leave from Alcantara-Terra, Lisboa - Oriente, Lisboa - Entrecampos, Lisboa - Rossio, Lisboa - Santa Apolonia, Alcantara-Mar, Lisboa - Cais Do Sodre or Lisboa - Sete Rios and arrive at Lagos.
How long to you need to get to Lagos by train?
While the first train to Lagos leaves at 13:09, the last one is scheduled for 18:06. The average duration of the journey is of 4 hours and 8 minutes, but the fastest trains can get you to Lagos in 3 hours and 37 minutes.