Crumlin is a village located in Caerphilly County Borough, Wales. It is situated in the South Wales Valleys and is known for its rich coal mining history. The village has a mix of residential areas and local amenities, including shops and schools, serving the surrounding community. The area is surrounded by scenic landscapes, making it popular for outdoor activities such as walking and cycling. Crumlin is also home to the Crumlin Viaduct, a notable railway bridge that showcases the region's industrial heritage. The village has a close-knit community and hosts various local events throughout the year.