Blackburn Cathedral, officially known as the Cathedral Church of Blackburn Saint Mary the Virgin with St Paul, is an Anglican cathedral situated in the heart of Blackburn town centre, in Lancashire, England. The cathedral site has been home to a church for over a thousand years and the first stone church was built there in Norman times.

Blackburn is an industrial town and the administrative centre of the Blackburn with Darwen borough in Lancashire, England. The town is north of the West Pennine Moors on the southern edge of the Ribble Valley, 8 mi (13 km) east of Preston and 21 mi (34 km) north-northwest of Manchester. Blackburn is the core centre of the wider unitary authority area along with the town of Darwen. It is the second largest town in Lancashire.