This underrated small state park in Hawaii is a hidden gem, featuring lush landscapes to hike through and plenty of stunning ...

The popular Rainbow and Turtleback falls are also nearby. Though the trailhead is on state park land, hikers pass onto U.S. Forest Service property during the strenuous 1.5 miles one way to Rainbow ...

Located at Wailuku River State Park, the 80-foot Rainbow Falls is a popular stop for Hawai'i visitors. The waterfall borrows its name from the fact that the mist coming off the falls typically ...

Rainbow Falls cascades 80 feet, making it the tallest single-drop waterfall in the park. On sunny days, travelers revel in the colorful rainbows that form in the waterfall's mist. The trailto the ...