Snap Fitness Greenwich in Greenwich | Facilities, hours &... Snap Fitness Greenwich is a 24-hour gym in Greenwich, offering gym and fitness facilities, strength and cardio training, membership enquiries. Address: 1 Blackwall Ln, London SE10 0NGOfficial 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