The Isle of Man has an extensive public transport network with Railways, Trams and Buses all providing services that can be used by TT visitors to get round.
The most useful bus route for accessing vantage points around the course is the number 5 bus. You can download the special TT service schedule here: TT Bus Service
The number 3 service between Douglas and Ramsey via Laxey and the coast road is another useful option for race fans looking to get around the Course. Download the schedule here: TT Bus Service
For more details on bus services see the official Isle of Man Bus website here: Isle of Man Bus