The Costa del Sol is vast and if you dont have a car then you are stuck with taxis, buses or trains.

Marbella does not actually have a train service just yet but it possible to get a bus to fuengirola, which has the closest train station linked directly with the mainn city of Malaga.

Below you can find links to resources for local and national travel by bus and train.

Marbella Bus Timetables

http://www.ctsa-portillo.com/ima/pdf/marbella.pdf

Bus Prices

http://www.ctsa-portillo.com/ima/pdf/tarifas.pdf

National Coach Timetables

This is a link to another national coach operator if you are wanting to go from Marbella to Madrid for example.

http://www.alsa.es/portal/site/Alsa

Renfe Train Timetables

This is a search in english on the main web site of RENFE, the train company for spain.

http://www.renfe.es/horarios/english/index.html

*if any of these links are broken or you think a link should be included on this page that you think will benefit others then just let me know.