Yesterday the CV railway people announced that, much as in previous years, their services on Easter Sunday (April 24th 2011) will run ONLY between approx 08:00 and 13:00 - with no trains outside of those times.
For the Press Release, with station by station details, see...
http://www.vesuviana.com/web/files/Avviso%20PASQUA%202011.pdf
Also, on Easter Monday, the 25th - LUNEDI’ IN ALBIS or PAQUETTA here - there will be a few extra trains operating between Naples and Sorrento, presumably in addition to what would otherwise be the usual 'Festivo' service...
http://www.vesuviana.com/web/files/Avviso%20lunedi%20in%20Albis%202011%20Sorrento.pdf
Peter



