It's due to the coronavirus crisis
A single floral tribute will be placed on the Titanic Memorial in the town square instead, to honour all those who died in the tragedy 108 years ago.
123 passengers embarked from Cobh which was then known as Queenstown - 79 of them lost their lives.
Hendrick Verwey, from Cobh Tourism, says Cobh was an important port for the Titanic: