Winchelsea Archaeological Society is offering the final chance of the year to explore medieval cellars under the town on Sunday October 12.
The tour starts at 2pm from Castle Street in Winchelsea.
It costs £5 a head with proceeds go to the society, which is a registered charity, and it takes about 90 minutes.
People should wear sensible foot-wear due to steep steps. Further information is available by calling 01787-224446.