Our cat was 3 months in the marina, 4 weeks oft them we have been on bord.
A better place for an extended stay, we can not imagine in the Lisbon area: it is clean, safe and cheap. The Dockmaster and the staff of the reception are very friendly, super helpful and good. Professionals. It is totally quiet. As requested, the moisture in the boat during our homestay was tested twice a week, robes has been controlled, the engines started 1x per month. The connected shipyard works good and reasonably priced. Portugal offers for refits all kinds of possibilities. The price level is significantly lower than, for example, France.
The former EXPO site offers an attractive architecture, high recreational value, pubs and shops of all kinds. Lisbon City by bus every few minutes in 20 minutes. Taxis cost about 6.-, the airport is 5 minutes away by car. We recommend the place .o our best friends. Sybilla and Stefan