Explore Oahu

The Top Hikes on Oahu

Get out there! From a forgotten military path straight up a mountain to kid-friendly trails the whole family will love, these are the island's most exceptional routes.

Hiking Oahu trails can be fun, but be sure to take some necessary precautions before venturing up. Before you go, prepare your hiking route. Maps and directions are available at hawaiitrails.ehawaii.gov. Other measures to ensure your safety include being aware of your physical limitations, skills and energy levels; hiking with someone else; checking the weather forecast; wearing sturdy and comfortable shoes with good traction; and always stay on signed and managed trails, which are maintained and designated for public use.  

Diamond Head

The trail to the summit features many switchbacks that traverse the steep interior slope of the crater wall. The 560-foot ascent continues up steep stairs and through a lighted tunnel. At the top, views of the Pacific Ocean are endless. Open daily from 6 am to 6 pm, every day of the year including holidays. The last entrance to hike the trail is at 4:30 pm. The gates are locked at 6 pm daily and all visitors must be out of the park by this time.

Diamond Head
From the top of Diamond Head, one can see the iconic lighthouse. (©Dallas Nagata White)


Also known as the Kaiwa Ridge Trail, the Lanikai Pillbox—which is a concrete guard post—hike leads to sweeping views of the windward coast. It’s an easy slope for novices looking for exercise.

Lanikai Pillbox
Before heading to Lanikai Beach, work up a sweat and hike to Lanikai Pillbox. (©Dallas Nagata White)

Aiea Loop Trail

Inhale the citrus fragrance from lemon eucalyptus trees along this 4.8-mile path, which cuts through strands of Norfolk pine, native koa and ohi‘a trees. This trail runs along the ridge on the west side of Halawa Valley and offers views of the southern coastline of O‘ahu from Pearl Harbor (Pu‘uloa) and the Wai‘anae Range to Honolulu and Diamond Head (Le‘ahi).

Aiea Loop Trail
Stands of Norfolk Island pine trees mark the lower end of the trail. (©Dallas Nagata White)

Kaena Point

The Kaena Point Trail occupies the right-of-way of the old Oahu Railway and Land Company that once transported sugar cane along the westernmost point of Oahu. The trail leads to Kaena Point Natural Area Reserve, a remote protected area harboring some of the last vestiges of coastal sand dune habitat.  

Kaena Point
Hikers will encounter boulder-strewn beaches and tide pools along the trail. (©Dallas Nagata White)

Makapuu Trail

For a relatively easy hike that boasts spectacular views, be sure to trek the Makapuu Lighthouse Trail. This two-mile (round trip) hike is kid-friendly and paved, except at the very top. On the clearest of days, you can see the islands of Molokai and even Maui.  

Makapuu Lighthouse Trail
Scenic views are around every bend on the Makapuu Lighthouse Trail. (©Dallas Nagata White)

Koko Head

Once used to deliver supplies to the military bunkers atop the crater during WWII, the trail is now frequented by avid hikers who must scale more than 1,048 railroad ties—or "steps"—to reach the pinnacle of this landmark.

Koko Head Trail
Watch the sunset from the peak of Koko Head Crater. (©Dallas Nagata White)