But these adventurers have to drive their own tuk-tuks.
"We practiced yesterday and we drove for about ten minutes and we are going to learn on the job," Marc Flinders, a British participant said.
"We have to cover the distance and do the challenges but we don’t know what the challenges are yet."
The adventurers are setting off from Tamarind Tree a small hotel near Sri Lanka's international airport at Katunayake.
The Lanka Challenge 2011 will take participants to nearby Negombo, a coastal town, Sigiriya in central Sri Lanka where there is a world famous ancient rock fortress, Nilaveli and Pakikudah in the Eastern Coast.
The challenge w