St Peter's Church, Falstone, is part of Falstone with Greystead and Thorneyburn parish. This is in the North Tyne and Redesdale Team churches under Bellingham Deanery in the Diocese of Newcastle of the Church of England. The rector is The Revd Dr Susan Ramsaran.
Services (communion at 11:00 hrs) are held at St Peter's on the first, third and fifth Sundays of each month.
Further details are available on the Church of England's "A Church Near You" website:
Published services are listed on the above websites and in the Tarset News.
Services on other dates are held at St Aidan's in Thorneyburn, Tarset.
The nearest Roman Catholic churches are St Oswald's in Bellingham and St Peter's in Otterburn. There is also a Methodist/United Reformed Church in Bellingham, and United Reformed Churches in Falstone and Kielder.