 Parties, boat rides, swimsuit contests, and street jams have also become part of the festivities.The music of Saint Kitts and Nevis is known for a number of musical celebrations including Carnival (December 17 to January 3 on Saint Kitts).The last week in June features the St Kitts Music Festival, while the week-long Culturama on Nevis lasts from the end of July into early August.