Buses - The most convenient and cheapest way of travelling in the Algarve is by bus. The R N (orange and white buses) provide services to all major towns and resorts along the coast. Bus stops are identified by a sign reading “Paragem”.
Trains - The railway system links Faro with Vila Real de Santo Antonio in the east and Portimao and Lagos in the west. There is also a link from Faro to Lisbon, which is about a three hour journey. In general the trains are slow and do not connect the main coastal resorts.
Taxis - Taxis are black with green roofs. Taxi ranks can be found in the center of most towns and villages. The taxis have no meters but follow a standard fare table based on mileage. It is usually worthwhile to pre-book taxis especially in peak season. 

Car hire - You can hire a car easily, there are care hire stores almost in every place