50 States of Glorious Hiking Destinations

Panoramic 360-degree views are what you'll be greeted with once you make it to the top of the Diamond Head Summit Trail. And with only 1.6 miles in length, it is no surprise why this trail is the most popular hike in Oahu. While this hike is rated as easy, it is still fairly steep. Expect to climb around 500 feet up to the side of the rim of the Diamond Head Crater. However, even with the steady, uphill hike, you will still only need about 40 to 60 minutes to complete this climb.