The Parish of the Most Holy and Undivided Trinity Grimsby, Cleethorpes, Immingham

Telephone: 01472 342301


St Mary on the Sea Church in Heneage Road, Grimsby

Corpus Christi Church, in Grimsby Road, Cleethorpes

Our Lady Star of the Sea Church, in Allerton Drive, Immingham

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Welcome To Our Parish

The public celebration of Mass and other liturgies is now permitted.

Information about times and how to book a place is in the weekly bulletin.

Please pray each day, read the Sunday readings and, if possible, watch Mass online.

Father Andrew is continuing to live streaming Masses and other liturgies on Sundays and throughout the week on Facebook and YouTube. Details of times can be found in the weekly bulletins and on Facebook.

To visit the parish Facebook page “Holy Trinity GCI”, click on the blue Facebook logo in the top right corner of this page. On YouTube, search for ‘Fr Andrew Cole’ or cut and paste this link into your browser: 

St Mary on the Sea Church will be open for private prayer on Tuesdays (5pm - 7pm), Wednesdays (3pm – 5pm) and Fridays (3pm – 5pm) from Friday June 19th, 2020. A guidance letter can be found in the gallery and an introductory video is available on YouTube and Facebook


Welcome to the website for the Catholic Parish of Grimsby, Cleethorpes and Immingham, which is under the patronage of the Most Holy & Undivided Trinity!

I hope that you will find this website useful; it will give you a glimpse into everything that is going on in our large and diverse parish.

We have three churches where Mass is celebrated each week: St Mary on the Sea Church in Heneage Road, Grimsby; Corpus Christi Church, in Grimsby Road, Cleethorpes; and Our Lady Star of the Sea Church, in Allerton Drive, Immingham.

Please click on our “Mass times” page or the weekly bulletin to find what's on, where and when.

Our parish is served by two excellent primary schools – St Mary's Catholic Primary Voluntary Academy, in Wellington Street, Grimsby and St Joseph's Catholic Primary School, a Voluntary Academy in Philip Avenue, Cleethorpes. Have a look at “Our Schools” page for more information.

Please do come along to our churches or St Mary’s Presbytery to say hello!

With my prayers and best wishes for you and your family,

Fr Andrew Cole
Parish priest