Carfin is a village situated to the north-east of Motherwell, Scotland. Most local amenities are shared with the adjacent villages of Holytown, Newarthill and New Stevenston which have a combined population of around 20,000 across the four localities.

Carfin Lourdes Grotto, a Roman Catholic shrine in Scotland dedicated to Our Lady of Lourdes, was created in the early twentieth century. The "Carfin Grotto", as the shrine is locally referred to, was the brainchild of Father, later Canon Thomas N. Taylor, parish priest of St. Francis Xavier's Parish in the small, mining village of Carfin, which lies two miles east of Motherwell, in the West of Scotland. Following a trip to France's principal Marian shrine at Lourdes, Canon Taylor's vision was to build a religious memorial in honour of Our Blessed Lady based on the template of the Grotto of Massabielle. To realize this vision became his life's work. Since its opening in the early 1920s, the "grotto" has attracted pilgrims in the hundreds of thousands and its environs have been modified and enhanced with rich Catholic symbols and buildings. The grotto shrine offers a pilgrimage season with Sunday processions, rosaries, outdoor Masses and dedicated Feast Day events which run annually from early May until late September.