(©Tor Johnson/Hawaii Tourism Authority)
One of the most visited destinations on Oahu, offering a two-hour, 1.6 mile hike from the inside of the crater to the summit. At the summit, hikers are awarded with the most breathtaking views daily from 6 a.m. to 6 p.m. There is limited parking during peak periods. To avoid crowds, opt to arrive between 1 p.m. to 4 p.m. $5 per car, $1 per pedestrian.