Culture in Isle of Youth, Cuba. Among the most remarkable cultural manifestations of the territory, are the followings: Coconut Fest Mix of Caribbean and Pinera cultures with jubilee. Annual frequency, December Pineras Parties Also known as "carnivals". Festivities that blend color, dance, parades of “comparsas” (dancing groups) and “carrozas” (carriages), an aquatic festival, commercial fair and other manifestations of popular culture.