Don't forget to buy food and drinks in advance if you need them: train stations do not always have shops, while onboard cafés are not always available and often very expensive.
For short distances like between Porto 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.
In which stations can you take the train to Lagos and where will you arrive?
You can take the train to Lagos at Porto - Campanha or Porto - Sao Bento, which arrives at Lagos.
When are the first and last trains from Porto to Lagos scheduled?
The first train to Lagos leaves at 04:06, whereas the last one at 14:03. On average, the journey lasts 7 hours and 15 minutes, but with the fastest connections you will be in Lagos in 6 hours and 28 minutes.