Get in [edit]. Viazul [1] buses have a twice daily service from Havana stopping at Cienfuegos, and a daily service from Santiago de Cuba stopping at Holguin, Camagueey, camagÃ¼ey And Sancti. Spiritus there is also a service/to From varadero stopping At Santa clara And cienfuegos that is not listed on The viazul. website