Travel

Explore Diamond Head: Your Ultimate Guide to Hiking in Oahu

Have you considered adding the Diamond Head hike to your Hawaii adventure? This trek, located near Honolulu, promises an easy yet exciting journey with stunning views and historical landmarks.

The 1.8-mile roundtrip trail takes you along the edge of an ancient volcano crater, offering not only breathtaking sights of the Diamond Head crater but also a glimpse of a lighthouse and World War II pillboxes. In this guide, we’ll cover everything you need to know before embarking on this memorable hike.

Quick Overview

Distance

1.8 miles (2.9 km) roundtrip

Elevation Gain

500 feet (150 m)

Difficulty

Easy/Moderate

Duration

1 – 2 hours roundtrip

What to Expect

The Diamond Head trail is family-friendly, but it’s advisable to carry water and sunscreen. The mid-day heat can make the journey a bit challenging, so opt for early mornings or late afternoons to enjoy cooler temperatures and fewer crowds.

The trail, mostly paved with railings, can get crowded due to its popularity. Along the way, you’ll encounter a tunnel, steps, and a lookout point with a World War II bunker before reaching the summit.

At the Diamond Head overlook, marvel at the remnants of the volcanic eruption, World War II pillboxes, and the panoramic view of Honolulu city.

Practical Information

Reservations

Since 2022, out-of-state visitors need reservations, which can be made on the Hawaii state parks website.

Hours & Fees

Hours

6 AM – 6 PM (last entry 4 PM)

Parking Fee

$10 per car

Hiking Fee

$5 per person

Note

Hawaii residents enjoy free parking and hiking with valid ID.

How to Get There

Located just south of Waikiki, Diamond Head is a 10-minute drive or 20-30 minutes by bus. While there’s no bus stop inside the crater, the Waikiki trolley conveniently stops there.

Best Time to Visit

For a pleasant experience, plan your visit in the morning to avoid heat and crowds. However, the Diamond Head lookout provides excellent photo opportunities throughout the day.

Diamond Head vs Koko Head

Comparing Diamond Head and Koko Head hikes, both offer unique experiences. Diamond Head is easier, suitable for all ages, and closer to the city, while Koko Head is steeper, more challenging, and better for sunrise or sunset views.