June 11th is the day of King Kamehameha, first king of Hawaii and responsible for the union of the archipelago under the same kingdom. Many islands celebrate with music festivals, parades, Hula dances and by covering the great statue of the king with leis (flower garlands).
Aloha Festivals are held in September, right after the summer, and they're some of the most important events in Oahu Island. Aloha festival or Aloha week holds concerts, activities and parades related to Hawaiian culture. It was first held in 1946 by the Hawaiian inhabitants, saying they should go back to their own culture and identity after World War II. Ever since then, the festival has been a sign of Hawaii's resurgence after the war.
Prince Kuhio's day or Kuhio day is celebrated on March 26th to honor Prince Kuhio Kalanianaole. He was a Congressman who helped Hawaiian native families become public land owners. It's specially celebrated in Oahu island with canoe races and Luau feasts; the traditional Hawaiian banquet with dance and spectacles.
A lūʻau is a traditional Hawaiian party or feast that is usually accompanied by entertainment. It may feature food such as poi, kālua puaʻa, poke, lomi salmon, ʻopihi, and haupia, beer, and entertainment such as traditional Hawaiian music and hula.