High Quality Content by WIKIPEDIA articles! All Saints Church, Runcorn is the parish church of Runcorn, Cheshire, England. It is sited on the south bank of the River Mersey overlooking Runcorn Gap. The church has been designated by English Heritage as a Grade II* listed building. It is an active Anglican parish church in the diocese of Chester, the archdeaconry of Chester and the deanery of Frodsham. Its benefice is combined with that of Holy Trinity, Runcorn.