Chief Minister Howard Quayle says the Festival of Motorcycling is getting bigger and better each year.
This year, poor weather's caused some problems for organisers, with yesterday's session called off in the face of rain.
Today, roads are due to close around the course at 11.30am with racing due to get underway at midday.
Mr Quayle says the event is growing in popularity each year, bringing more and more visitors to the Island:
Well-known farm in the west up for sale
Pet foodbank needs your help!
How much cash can government raise in 10 days, asks MHK
LegCo considers meeting on a different day
Extra promenade bus facilities would cost estimated £735k
Medieval cross returned home to Royal Chapel
Arbory MHKs in "parasite politicians" spat
Tyson Fury's boxing glove sold for £7k in charity auction