Bradwell-on-Sea is a village and civil parish in Essex, England; it is on the Dengie peninsula. It is located 5.6 mi north-north-east of Southminster and is 19 mi east of the county town of Chelmsford

Bradwell Shell Bank is a nature reserve on the coast of the Dengie Peninsula near Bradwell-on-Sea in Essex. It is managed by the Essex Wildlife Trust. It is part of the Dengie Site of Special Scientif