Hiking is one of the best ways to experience ... and Hawaii Kai area of O'ahu's east side. Pack a snack and take a break at the picnic tables on the way up. Street parking is available on Kala ...

It is a 1.2-mile roundtrip hike that includes an elevation gain of around 500 feet. It’s also a captivating ridge trail on Oahu’s west side that features a pink-painted bunker on the summit.

Read more: 15 Scenic Beginner Hiking Trails In America's National Parks Situated on the west side of Oahu, the Pillbox Trail ... from Waikiki will want to head east on Pali Hwy, exit at Ka'elepupu ...