Stones Gym in Croydon | Facilities, hours & reviews Stones Gym is a gym in Croydon, offering gym and fitness facilities, strength and cardio training, membership enquiries. Address: 50 Northwood Rd, Thornton Heath CR7 8HQOfficial 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