Local performance groups include the Off Centre Theatre Company, Monmouth Operatic Society, Monmouth Choral Society, and the Merlin Society, one of the largest music societies in the country.
Kelompok pementasan lokal di kota ini meliputi Off Centre Theatre Company, Monmouth Operatic Society, Monmouth Choral Society, dan Merlin Society, salah satu yayasan musik terbesar di Britania Raya.