Start at Vandavasi’s exact mapped town node and walk 0.81 kilometre to the fort in daylight. Tamil Nadu Archaeology identifies the moat, cannon platform, Hanuman shrine and ruined fabric, but interpretation on site is limited.
Bring the missing geometry
Historic French and British plans show bastions, water, roads and troop approaches that surviving brickwork cannot. They are evidence of a former defensive system, not current navigation maps.
A decisive battle, not a one-line destiny
Eyre Coote defeated Lally here on 22 January 1760 during the Third Carnatic War and global Seven Years’ War. Indian sepoys, cavalry, supplies and terrain belong in the account alongside the European commanders.
Leave the masonry where it stands
Do not climb loose walls, enter overgrown recesses or remove brick. Use distance and side light for photographs, respect any worship at the Hanuman shrine and leave before dusk.