Arcola Theatre is an Off West End theatre in the London Borough of Hackney. It presents plays, operas and musicals featuring established and emerging artists. The theatre building, in the former Colourworks paint factory on Ashwin Street, Dalston, houses two studio theatre spaces, two rehearsal studios and a café-bar. In 2021 the theatre opened Arcola Outside, also on Ashwin Street. The theatre runs one of East London's most extensive arts engagement programmes. Since 2007 the Green Arcola project has aimed to make Arcola the world's first carbon-neutral theatre.