The Billown Course will close shortly after midday today as racing gets underway in the pre-TT Classic.
Roads will close at 12.10pm, with practices starting at 1.15pm.
The Singles Race will get underway at 3pm, followed by the Sidecar Race and another practice.
The course is due to reopen at 4pm.
Serious incident closes Tesco in Ramsey
Pleasure Park to freeze prices and extend hours
How does government measure public sector performance?
Worst-case scenario info events launch next week
When was the state of Tromode Road looked at?
Local man fundraising for drive in Ukraine aid convoy
Steam Packet freight charges rise by 3.3%
Part of Raad Ny Foillan to close for over a month