Huge crowds are expected to grab their favourite viewing point around the 37.73 mile course as racing starts on Saturday.
Fans arrive by plane, boat and bike, and Paul Crone's been meeting just a few to find out why you can never be OTT when it comes to the TT.
It's back to race action again in the TT races on the Isle of Man. Today there are three races.
Morecambe's John McGuiness is hoping for his twentieth win in the TT Zero event.
Its only few weeks until tens of thousands of race fans will head to the Isle of Man for the TT races.
Many of them will be there to see TT living legend, John McGuiness, who's known as the Morecambe Missile.
He's hoping to add to his long list of victories on the island. Our reporter Paul Crone has been to meet him as the missile tried out a much more sedate mode of transport.
The countdown to race week at the TT has begun. Seven days of adrenaline-fuelled action get underway tomorrow. Mike Hall has been catching up with two of the headline performers - Morecambe's 17 time TT winner John McGuiness and the Isle of Man's own Connor Cummins.
The annual pilgrimage to the Isle of Man has started for thousands of TT fans travelling to the island for the world famous racing.
The chance to see riders going at over 200 miles an hour around the unique course is something TT enthusiasts never tire of.
Paul Crone has been to the island to meet some of them.
As the Isle of Man gears up for the TT race, Granada Reports is on the island to bring you the best of the build up.