A small chapel, Maria SS Del Carmine, is a part of the village but is owned by the Vatican. It is used rarely -- occasionally for a wedding, and notably for the feast days of San Gennaro, patron saint of Naples (September 19) and on All Souls Day or the "Day of the Dead" (November 2 or November 3rd if the 2nd falls on a Sunday). The townspeople of Niccone march with candles from the cemetery below to celebrate Mass.
It's important to mention that when there's a festival, everything (and we mean, EVERYTHING) closes down in town, for several days. Make sure to prepare with fuel and lots of food and wine supplies beforehand if you're visiting these times of the year.