Never been to Portugal and looking for some new ideas for holidays. Could anyone recommend areas that aren't mobbed with tourists, nice beaches, things to visit and peaceful? I don't know where to start. I've heard that prices have rocketed in the last few years too. I don't mind hotel or apartments, or air b and b. Nature, quiet and lovely food are my priorities but also like to visit places of interest too. Is it a good destination for Feb/March?