If you're coming from Colombo, the fastest way to get to Polonnaruwa is by car, and the journey will take 5 hours. If you would like to arrange a driver to take you from Colombo, this can be done for an additional US $75.
You can also take the train from Colombo to Polonnaruwa station, which will take about 6.5 hours. From Polonnaruwa train station, you would need to flag down a tuk tuk which would take you into the city center.
Some people also come to Polonnaruwa as a day trip from Kandy (albeit a long day trip!). The drive from Kandy takes approximately 4 hours each way, and our partner guide Nihal can arrange return transport for an additional US $60. Please do let us know if you would like this to be arranged.