Recently, we attended the Tamil Festival of Thaipusam. For me, it was a sensory overload, with the buzz of thousands of brightly clad worshippers, drummers, musicians, and encumbered devotees, all heading for one place – the elaborate Batu Caves. This guide contains everything you need to know to experience this festival for yourself, including some background information, how to behave respectfully, transport options and what to expect.