PureGym Harold Wood in Havering | Facilities, hours & reviews PureGym Harold Wood is a 24-hour gym in Havering, offering gym and fitness facilities, strength and cardio training, membership enquiries. Address: Harold Wood Polyclinic, Romford RM3 0BZOfficial website Things to do today Things to do tomorrow This weekend Free events Family events Kids activities in London Live music in London Live sports in London Cinemas in London Gyms in London All London events