Three-wheelers, known in other parts of Asia as tuk-tuks, bajajs or autorickshaws, are waiting on nearly every corner. Use your best bargaining skills and agree on the fare before you get in. Some keen drivers will offer very extensive tours; use your discretion.
As a rule of thumb, a three-wheeler should cost no more than Rs 200 per kilometre, but this can prove elusive depending on your negotiating skills. Note that three-wheelers with meters are somewhat prevalent in Colombo.
Three-wheelers and taxis waiting outside hotels and tourist sights expect higher-than-usual fares. Walk a few hundred metres to get a better deal.