Aldwick is a civil parish in the Arun district of West Sussex, England, and has expanded to form a seaside suburb immediately west of the seaside town Bognor Regis. The parish includes a smaller named locality which shares in and contributes to its resources, Rose Green.It had, briefly, a home of the constitutional monarch of the British Empire when King George V convalesced (with his wider family regularly visiting) at Craigweil House in 1929, before its demolition.