We are going to Pompeii on 4/25...family of four. I bought tickets from Rome to Naples on the high speed train...we leave at 845 and arrive just before 11. Plan to catch the 1111 train to Pompeii. We will enter at noon-ish.
Would you buy a 6pm train back from Naples to Rome ahead of time? Or wait until that day and see what time we're ready to leave? I could even book the 7pm and kill any extra time in Naples eating.