The government's banning barbecues, fires and stoves at spectator points around the TT course to prevent wildfires.
Signs have been put up by the Department of Environment, Food and Agriculture around the circuit to let fans know.
On Facebook, the Fire and Rescue Service says it would prefer people didn't use disposable barbecues at all.
However, it says if you're planning on using one during the festival, there are a number of precautions you should take - you can find out more on our website.
Number of post offices to temporarily close for a day
Minister says she can't provide update on NSC floor tiles
Afternoon ferry is next to be cancelled by weather
Difficult to compare Island's Hospice funding with UK, says minister
Mountain Road to close because of gales
New amber warning issued for tonight's storm
Police appeal over theft of building materials
One of capital's oldest buildings may become housing