Chatham Saw Mill.
Most tourists race straight to Cellular Jail and skip the working industrial heritage site connecting Chatham Island to PB by a convict-built timber bridge — open weekdays 8:30am-2:30pm.WHY NOBODY KNOWS
Asia's oldest and largest sawmill (est. 1883 under British Raj to supply Empire naval timber). Still operates with original-era machinery, processes ~20,000 logs/year. ₹10 ticket, closed Sun + public holidays. The 100m timber bridge to Chatham Island was built by Cellular Jail convicts.



