Coordinates: 45°31′6.59″N 61°4′54.31″W / 45.5184972°N 61.0817528°W West Arichat is a community in Nova Scotia, Canada which was once called Little Arichat and before that Acadiaville.
West Arichat was a mission of Arichat. It became a parish in 1862. The Immaculate Conception church burnt in and was rebuilt in the 1970s.