The parish extends from Port Groudle in the south to the Snaefell mines and Brandywell Corner ( on the TT course to the east of Beinn-y-Phott), a distance of some , and contains an area of . It is an upland district, being hilly and barren, and dropping sharply into the sea, with the exception of a few small deep, sheltered glens. The highest point in the parish is Mullagh Ouyr (near Snaefell) at . Its coastline is high and rocky, and broken by several headlands and small bays. The main headlands are Laxey Head, and Clay Head; and the bays are Bulgham Bay, Laxey Bay, Garwick, and Port Groudle. The only significant valleys are Laxey Glen, famous for its romantic beauty, extending from the Snaefell mines to the sea and Glen Roy, which leads into Laxey Glen at Laxey village.
The parish church is at Boilley Veen. It was built in the 19th century as a more conveniently located substitute for the ancient structure of St Adamnan's Church.
The current Captain of the Parish is Captain Jack Faragher CP.