Picnic by the River

I am organizing a picnic by the river, close to Terreiro do Paço.
The idea is to eat and drink something there.
Bring whatever you want for eating and drinking
We are meeting at 12:15, at "Cais do Sodré" Train Station, in from of “Pingo Doce”. I will be there wearing a green cap from Portugal.
Then we will go to the park located between Cais do Sodré and Terreio do Paço.