Crymlyn Burrows (Welsh: Twyni Crymlyn) is an area in Wales to the east of Swansea city centre, and south of Crymlyn Bog. It is bounded by Jersey Marine Beach to the south and the River Neath to the east. The land west of Baldwin's Crescent falls within the City and County of Swansea and from Baldwin's Crescent eastwards falls within Neath Port Talbot. The area northwest of the Fabian Way contains a small settlement at Elba Crescent and Baldwins Crescent, and areas of industry and commerce.