Oahu special deals, Oahu tours & activities, fun things to do in Oahu | HawaiiActivities.com

Get ready for Oahu's most popular hike and make your way to the summit of Diamond Head Crater on a self-guided hiking experience. This early morning adventure includes tickets to Diamond Head State Park and round-trip transportation from Waikiki.

Go on a fishing excursion with Blue Ocean Hawaii and enjoy a 3-hour morning or afternoon bottom fishing cruise where you can keep your catch! Let the experienced staff guide you on this family-friendly fishing adventure and no experience is required.

Enjoy a tropical outdoor adventure with Kaimana Tours. Take a round-trip shuttle ride from Waikiki to Manoa Valley for a self-guided rainforest hike to the beautiful 150-foot Manoa Falls. The 1.6 mile hike is rated easy to moderate.

Explore two of Oahu's best hiking trails on one budget-friendly eco-adventure! Head to the summit of Diamond Head at sunrise and then make your way through the lush rainforests of Manoa Valley to the 150-foot Manoa Falls, a top Hollywood movie spot!

Experience the best of Oahu's hiking trails with a Honolulu hiking shuttle and two self-guided hikes to the summit of Diamond Head Crater and the scenic Makapuu Lighthouse Trail to see some of the most amazing views of east and south shores of Oahu.