Transport - Bus

If you're planning to take a bus and don't which one to get or where to get it...
You can use the STCP's (local council transport system) site.
They have an English versions where not everything is yet translated, but these aren't show stoppers.

So:

• where is a bus/metro stop?
• what transport should I get to go from ... to ...?

Some translations (if needed):

• Tipo: type (transport)
• Destino: destination
• Aguarde por favor: Please wait
• Duração: total trip time
• Tempo de espera: waiting time
• Bilhetes: tickets
• Passes: season tickets (usually monthly )
• Recomendados: recommended
• Tarifário: tariff
• Custo: cost
• Percorridas: traveled by (it is used to indicate the different zones the trip will pass through)
• Transbordos: changes
  

Yet one more site for information on Porto

This site is from the County Hall with useful information on how to circulate, walks to take, gastronomy, etc.

Have a look at Visiting Porto from Camara Municipal do Porto (County Hall).