The Compound Gym in Canton | Facilities, hours & reviews The Compound Gym is a gym in Canton, offering gym and fitness facilities, strength and cardio training, membership enquiries. Address: 1 Paper Mill Rd, Cardiff CF11 8DHOfficial website Things to do today Things to do tomorrow This weekend Free events Family events Kids activities in Cardiff Live music in Cardiff Live sports in Cardiff Cinemas in Cardiff Gyms in Cardiff All Cardiff events