Portugal has a very diverse geography. The north shore has rougher seas with more sand, whereas in the south it is mostly calmer with cleaner waters. Portugal has several national parks, and in addition it has water parks where families can go for an adventure vacation. Portugal has three international airports; Lisbon's stays in town and the other one is situated at Figueira. Both of these airports provide exceptional amenities to passengers out of UK, flying to Portugal is very easy though the flights from UK just sometimes touch down in Portugal.