The Steam Packet Company says two TT sailings to Liverpool will be from Heysham instead.
Pier Head operator Global Ports Holding says the sailings on June 2 and 3 won't be able to use the Mersey landing stage.
The Manannan will operate the crossings, which will take two and a half hours hours, rather than the usual three hours from Liverpool.
The company says coaches will take foot passengers from Liverpool to Heysham and vice versa.
Witness appeal after Port Erin burglary at the weekend
Did you spot anyone acting suspiciously in Port Erin at the weekend?
Annual visitor numbers rise seven percent to 352k
Visit Isle of Man says the Island welcomed 352,301 visitors last year - up almost seven per cent on 2024.
Number of Onchan roads closed this week
A number of roads on an estate in Onchan are closed this week.
New date announced for Viking longboat races
Peel's annual Viking showcase will take place at the end of August after weather meant it was postponed at the weekend.
MHK investigated for alleged contempt of Tynwald
Glenfaba and Peel MHK Kate Lord-Brennan is to be investigated over potential contempt of Tynwald over a social media post.
Firefighters respond to burning e-scooter
The Fire and Rescue service says it was called out to a burning e-scooter inside a house this morning.
Juan Watterson becomes Tynwald's new president
Tynwald has a new president today.
Government made nearly £41m more than expected
The government says it made almost £41 million more than expected last year.
