Bike Hawaii has been operating for 24 years, with popular biking and combination experiences that also include hiking and snorkeling in the same day, and it offers commission to travel agents.

3 Oahu Waterfalls You Can HikeSince a 2002 rockslide littered the area with boulders and rocks, it's no longer advised to swim in the pool at the bottom of the falls. For guided hikes that may also ...

The Honolulu Mauka Trail System, a unique network of 13 free, reservation-less hiking trails, offers a variety of experiences. From winding through bamboo forests to wrapping around cliffs ...