 Langenbach holds its kermis (church consecration festival, locally known as the "Kerwe") on the second Sunday in November, making it the last village in the Kusel district to do so each year.There is also the "Brunnenfest" ("Fountain Festival") in the summer.Well known are the "Grün-Weißen-Nächte" ("Green-White Nights") during Shrovetide (Fastnacht season).