Best Hikes on Oahu to Take the Kids

Diamond Head (Leahi) Summit Trail:

Difficulty: Moderate

Distance: 1.6 miles round trip

Highlights: Panoramic views of Waikiki and Honolulu, historic military bunkers.

History: Diamond Head, known as Leahi in Hawaiian, is a volcanic tuff cone formed about 300,000 years ago. The summit was used as a strategic military lookout in the early 20th century, and you can still see bunkers and an old lighthouse. The trail was built in 1908 as part of the coastal defense system.

Description: This popular trail takes you to the top of Diamond Head, an iconic volcanic crater. The hike involves steep sections and a series of switchbacks, but the views from the summit are well worth the effort.

Lanikai Pillboxes (Ka'iwa Ridge Trail):

Difficulty: Moderate

Distance: 1.8 miles round trip

Highlights: Stunning views of Lanikai Beach, the Mokulua Islands, and Kailua.

History: The trail features two World War II-era pillbox bunkers that were used as observation posts. These bunkers were part of Oahu’s extensive coastal defense system designed to protect against potential invasions.

Description: This trail features two historic pillbox bunkers and offers some of the best sunrise views on the island. The trail can be steep and rocky in parts, but it's relatively short and provides fantastic scenery.

Manoa Falls Trail:

Difficulty: Easy to Moderate

Distance: 1.6 miles round trip

Highlights: 150-foot waterfall, lush rainforest.

History: The Manoa Valley has a rich history tied to Hawaiian mythology and early agriculture. Ancient Hawaiians cultivated taro in the valley, and the area is known for its spiritual significance. The trail itself meanders through what was once part of the Honolulu Watershed Forest Reserve, established in 1906 to protect the island's water supply.

Description: This trail takes you through a tropical rainforest to the beautiful Manoa Falls. It's a family-friendly hike, though the trail can be muddy, especially after rain.

Makapu'u Lighthouse Trail:

Difficulty: Easy

Distance: 2 miles round trip

Highlights: Scenic coastal views, the historic Makapu'u Lighthouse, whale watching in winter.

History: The Makapu'u Lighthouse, built in 1909, is an important navigational aid for ships traveling through the Ka'iwi Channel. The lighthouse stands 46 feet tall and is located on a scenic bluff overlooking the Pacific Ocean.

Description: This paved trail offers stunning views of the southeastern coastline, including Koko Head and Koko Crater. During the winter months, you might spot humpback whales from the lookout points along the trail. The hike is family-friendly and suitable for all ages.

Aiea Loop Trail:

Difficulty: Moderate

Distance: 4.8 miles round trip

Highlights: Views of the Halawa Valley, lush forest, and occasional glimpses of Pearl Harbor.

History: The Aiea Loop Trail is located in the Keaiwa Heiau State Recreation Area, which is home to the ancient Keaiwa Heiau, a sacred healing temple. The heiau dates back to the 16th century and was believed to possess healing powers. The area around the trail was also significant during World War II, as nearby Pearl Harbor was a focal point of military activity.

Description: Located in the Keaiwa Heiau State Recreation Area, this loop trail offers a scenic hike through a lush forest. It's a great option for a relatively easy, longer hike that provides beautiful views and a peaceful environment.