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, celebrate Mass online.

A new audiovisual system has been installed in St Mary on the Sea Church, which will enhance the quality of both sound and vision for those who are celebrating Mass online. All Masses and devotions in St Mary on the Sea Church will be live-streamed so that as many people as possible can come together, in person up to the limit of fifty and online with no limits whatsoever, to celebrate the Eucharist as ‘one body, one spirit in Christ’.

But every silver lining has a cloud, and from July 15th, 2020 livestream liturgies cannot be viewed on Facebook Live and only on YouTube.

Please click on this link to take part in our livestreamed liturgies, or type ‘YouTube Fr Andrew Cole’ into your browser and click on the link.

St Mary on the Sea Church is open for private prayer as listed in the bulletin. 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