The parish church of St Garmon was originally a chapel of ease to the parish of Llanrwst, serving the areas of Garth Garmon and Tybrith Uchaf. Capel Garmon became a separate parish in 1927. The current chapel, the latest in a series of churches at the site, was consecrated in 1862 but is now closed.
The burial chamber at Capel Garmon dates from the 3rd millennium BC, and belongs to the Severn-Cotswold group. It consists of a passage leading to a rectangular space, with circular chambers branching to the east and west. The structure has undergone much renovation and the current entrance, originally one of the inner chambers, was made in the 19th century, when the tomb was used as a stable.
The village consists of a small number of houses, a school, a small family run pub; which is open Friday and Saturday evenings as well as Sunday daytime, and several holiday accommodations as well as surrounding working farms.
