Hike up Diamond Head State Monument for panoramic views of Honolulu and the ocean. The trail is open from 6am to 6pm and takes roughly 1.5-2 hours round trip.
Enjoy live music or DJ sets at The Republik, a premier nightlife venue in Honolulu with a variety of performances. Check event schedule; typically open till late.
Spend the morning at Coral Crater Adventure Park enjoying a thrilling ziplines and off-road ATV tours through scenic Hawaiian terrain. The park schedules combined zipline and ATV tours lasting about 3-4 hours. Open daily from 8am to 5pm.