https://www.accorhotels.com/gb/hotel-3227-ibis-porto-sao-joao/index.shtml
8 minutes walking from FEUP
https://www.axishoteis.com/en/Axis-Hotels/Hotels/Axis-Porto
16 minutes walking from FEUP
https://www.eurostarshotels.com.pt/eurostars-oporto.html