We (a couple around 40) are going to visit Porto in August. We will have 10 - 12 days.
Except the culture we like nature very much.
Can you recommend places in Porto on near Porto, where there is nature and where you can get without renting a car?
I've already read about
Parque Biologico de Gaia
and the park at the museum of modern art.
Any other places nice for walking?
We would also like to spend some days outside the city. I'm thinking either about Peneda-Geres or somewhere more near in Douro valley.
Again, can you recommend a place which can be accessed by public transport and which, at the same time, is not full of tourists?
Thanks in advance