The Steam Packet Company is advising people to leave extra time to make it to the boat in Belfast this weekend.
The Belfast Marathon is taking place from 9am on Sunday, May 4 with thousands of people expected to be taking part or spectating.
On its website, the Steam Packet says roads may be busier than usual and there could be diversions in place depending on where people are driving from.
It says you should leave yourself extra time to reach the port.
Roadworks near Foxdale this week
The Department of Infrastructure says it's carrying out roadworks on a route near Foxdale this week.
Postal vote deadline looms for those living abroad
If you live outside the British Isles and want to vote by post in this month's election, you have just hours to apply.
MP reveals more details of Whitehaven ferry proposals
An MP who wants to set up a ferry route from Cumbria to the Island has revealed more details about what's proposed.
Council wishes Bee Gee happy 80th birthday
Douglas Council's wished one of the Island's biggest stars a very happy birthday!
Warning over traffic delays as city centre work gets underway
A busy street in Douglas city centre will have temporary lights this week.
Cruise ship makes fifth visit of year
A cruise ship is making her fifth visit of the season to the Isle of Man today.
Bee Gee's birthday marked by family and fans
Barry Gibb's family and Bee Gees fans are on the island today to mark the star's 80th birthday.
Joanne smashes international cricket records
A woman from the Island has broken a cricketing record that had stood for almost a century.
