The Baroque church of St. Abdon und Sennen built in 1694 is known for its precious organ and the crucifix from the workshop of Prince-bishop Bernward of Hildesheim.
The parish encompasses the town of St Just and the nearby settlements of Trewellard, Pendeen and Kelynack: it is bounded by the parishes of Morvah to the north-east, Sancreed and Madron to the east, St Buryan and Sennen to the south and by the sea in the west.