St Mawgan also has a 13th-century parish church, dedicated to St Mauganus and St Nicholas. The church was originally a cruciform building of the 13th century but was enlarged by a south aisle and the upper part of the tower in the 15th. The unusual rood screen and bench ends are noteworthy and there are many monumental brasses to members of the Arundell family; these include George Arundell, 1573, Mary Arundell, 1578, Cyssel and Jane Arundell, c. 1580, Edward Arundell, 1586, The Arundell brasses are mostly in a fragmentary state; parts of some of those originally in the church have been removed to Wardour Castle.
The manor of Lanherne was long a seat of the Arundell family "of Lanherne", lords of the manor of St Mawgan, chief landowners in the parish since the 13th century, many of whose monuments survive in the parish church. They were a branch of the prominent and widespread Arundell family also seated at Trerice, Tolverne, Menadarva in Cornwall and at Wardour Castle in Wiltshire. Lanherne House has been the Lanherne Convent since 1794.
Nanskeval
Nanskeval House was on the parish boundaries of St Mawgan in Pydar and St Columb Major: in 1277 it was spelt Nanscuvel. Nanskeval House was once the home of Liberal MP Edward Brydges Willyams and is still part of the Carnanton estate which is still owned by descendants of the same family. Nans means 'valley' in Old Cornish, and Kivell was thought to derive from the Cornish equivalent of the Welsh word ceffyl, meaning a horse. but as the Cornish for horse is Margh this is an erroneous interpretation. Much more likely is "The valley of the Woodcock" as the Cornish for woodcock is 'Kevelek'. The surname Nankivell and its variants are thought to derive from this place.
Amenities
There are in the village two pubs, The Falcon Inn and The Airways: also at St Mawgan is a bonsai tree nursery and a Japanese Garden attraction, plus a small craft shop. There are two local cricket teams which play Sunday friendlies, the Vale of Lanherne C.C. and St Mawgan C.C.
Antiquities
Arthur Langdon recorded two Cornish crosses in the parish: one, a small cross, is at Mawgan Cross and the other at Lanherne. The Lanherne cross is a highly ornamented example and stands in the grounds of the nunnery having been brought from Roseworthy in the parish of Gwinear. "It is the most beautiful specimen of an elaborately decorated cross in Cornwall." Andrew Langdon records four crosses. These are the Lanherne cross, the churchyard cross, Bodrean Cross and Mawgan Cross. The churchyard cross is the best preserved medieval lantern cross in Cornwall. Bodrean Cross was found in 1904 at Bodrean Farm in the parish of St Clement. In 1906 the cross head was provided with a new shaft and set up in St Mawgan churchyard.
Education and recreation
The parish has one small primary school: St Mawgan-in-Pydar Primary School. Secondary education is provided by schools in Newquay.
