The evening with all the lights illuminated would have made the church look even more beautiful. Churches/Cathedrals are mostly closed from 12:00 noon to 3:00 or 5:00 P.M.
It is a must visit place when any one in Pondicherry, you will feel relaxed when you go this church. if you want peace of mind, go this church and relax for some time.
The Mass timings of Immaculate Conception Cathedral starts at 5:15 AM to 6:15 AM in Monday to Saturday and 5:00 PM for Sunday.