The earliest record of a permanent church on Bryher is the account of the dedication of a small building to 'God and All Saints' by the Chaplain of St Mary's, Revd Paul Hathaway, in 1742.

The church is built of granite rubble on a rectangular plan[2] and was enlarged in 1822 by the surveyor Christopher Strick to provide seating for 154 people.

[2] The stained glass windows were replaced, the work being completed in 2007; all four lights are by Oriel Hicks of Phoenix Studio and represent sayings of Jesus Christ.

[4] Services are held once a week at the church, in addition to special occasions such as weddings and christenings.

[5] All Saints' Church is within the United Benefice of the Isles of Scilly parishes, which also includes:[6]