Waikiki Aquarium Concerts
Every other Thursday evening in June and July, the Waikiki Aquarium holds an ocean-side concert series called "Ke Kani O Ke Kai." You can listen to top performers while enjoying food from local restaurants. The aquarium stays open throughout the night, so you can see the marine life in a new light. Bring your own beach chairs. Proceeds support the aquarium, the third oldest in the United States. www.waquarium.org.