A Liverpool company has made an online map to help TT visitors find the best place to watch the races.
'The Bike Insurer' says it's created the visual to show which parts spectators are allowed to view from after noticing how much of the track is inaccessible.
The company has also made a handy info-graphic guide to the festival which includes who the main racers are and a brief timeline of the TT.
David Hort is the content manager and explains why they decided to do it: