The best walks and hikes around Waimalu
4.7
(74)
880
hikers
21
hikes
Hiking around Waimalu, located on Oʻahu, Hawaiʻi, features diverse terrain ranging from lush valleys to mountain ridges. The region is characterized by the Koʻolau Mountains, which provide a backdrop for many trails, and is watered by Waimalu Stream and Punanani Stream, carving out verdant valleys. This environment supports a variety of hiking experiences, from stream-side paths to routes with significant elevation gains. The landscape includes rolling ridges, steep inclines, and dense forested areas.
Best hiking trails around Waimalu
- The most…
Last updated: April 27, 2026
5.73km
01:27
10m
20m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
4.7
(33)
339
hikers
7.31km
02:09
220m
220m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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5.0
(1)
9
hikers
7.83km
02:34
350m
350m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
24
hikers
3.81km
00:58
10m
10m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
4.0
(1)
13
hikers
8.33km
02:21
160m
160m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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Popular around Waimalu
Tips from the Community
Right about here you'll see a side trail on your left. This is the access route for Kalauao Falls, but be warned that the 'Aeia Ridge and Loop trails generally make a much nicer — and less muddy — adventure.
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This viewpoint gives you great views of the ruggedly beautiful Halawa Valley to your south. The road running through it is Hawaii's H3 interstate highway. Yes, you read that correctly—it's technically considered an interstate, even though it only traverses the one island. If conditions allow you can even see all the way to the city of Honolulu, also to your south.
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This is one of many points along the 'Aiea Ridge Trail (which transects the 'Aiea Loop) that give a great viewpoint over Pearl Harbor. It's an evocative place, where you can easily imagine what it might have been like to witness the Japanese attack on the harbor that triggered the United States' entrance into World War II.
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On this point of the trail you are on the top of a cliff with the Halawa Valley and the highway below. The highway adds a certain element to the view by providing a reference point to show just how big the valley actually is.
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There is a small covered shelter here that is a great spot to take a break or escape an afternoon shower. From the hut you have a great view of the surrounding EWA Forest Reserve!
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Missing Man Memorial is facing the channel entrance to Pearl Harbor at Hickam Air Field. The memorial is dedicated to the men and women of the US Air Force who lost their lives in battle.
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The Missing Man Memorial at Hickam Field is dedicated to the men and women of the US Air Force who lost their lives in battle. The memorial shows the Missing Man Formation, with the aircraft facing skywards. If you're lucky, you might spot one of the big boats passing by while you're watching the waterfront.
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This Boy Scout Rest Hut, with a great view and picnic table inside, serves as the return point for many. So you decide whether you want to continue further along the trail until its end or return from here.
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Frequently Asked Questions
What types of landscapes can I expect to see while hiking in Waimalu?
Waimalu offers a diverse range of landscapes, from the lush, verdant valleys carved by Waimalu Stream and Punanani Stream to the majestic Koʻolau Mountains. You'll encounter rolling ridges, dense forested areas, and varying terrain that includes both gentle paths and steep inclines.
How many hiking trails are available in Waimalu?
There are 18 hiking trails in Waimalu, catering to various skill levels. This includes 7 easy routes, 7 moderate routes, and 4 more challenging trails for experienced hikers.
Are there any hikes in Waimalu that feature waterfalls?
Yes, the region's abundant water resources mean some trails lead to waterfalls. For example, the Kalauao Falls Trail & ʻAiea Loop Trail — Oʻahu combines a scenic loop with the added attraction of Kalauao Falls.
What do other hikers enjoy most about the trails in Waimalu?
The trails in Waimalu are highly rated by the komoot community, with an average score of 4.6 stars from over 70 reviews. Hikers often praise the diverse terrain, from lush valleys to mountain ridges, and the variety of options available for different ability levels.
Are there any family-friendly hiking options in Waimalu?
Waimalu offers several accessible paths suitable for various skill levels. The Waimano Ridge Trail via Lower Waimano Trail — Oʻahu is a moderate option that is easily accessible and generally suitable for all skill levels, making it a good choice for families.
What are some notable landmarks or viewpoints I can find along the trails?
Many trails offer expansive views, particularly from higher elevations in the Koʻolau Mountains. You can also find historical sites and viewpoints nearby, such as the Pearl Harbor National Memorial – USS Arizona Memorial & USS Bowfin Submarine, or scenic overlooks like the View of Halawa Valley and H3 Highway.
Are there any easy hikes for beginners in Waimalu?
Yes, Waimalu has 7 easy routes perfect for beginners or those looking for a relaxed walk. An example is the Hickam Waterfront to Missing Man Memorial — Oʻahu, which is a relatively flat and short path.
What is the most challenging hike in Waimalu?
For experienced hikers seeking a strenuous adventure, routes like the Waiau Ridge to Waimalu Middle Ridge offer significant challenges. These long loops cover extensive distances across rolling ridges, through dense overgrowth, and along the Koʻolau Summit Ridge Trail (KSRT), often taking many hours to complete.
Can I find any loop trails in Waimalu?
Yes, loop trails are available for those who prefer not to retrace their steps. A popular option is the 'Aeia Loop Trail – Keaīwa Heiau State Recreation Area, which is a moderate 4.5-mile loop offering scenic views.
Are there opportunities for stream-side hiking in Waimalu?
Given that Waimalu is watered by Waimalu Stream and Punanani Stream, there are indeed opportunities for stream-side hikes. These trails often follow the natural corridors carved by the streams, adding to the lushness and biodiversity of the environment.
What kind of terrain should I expect on Waimalu's trails?
Waimalu's trails feature varied terrain, including rolling ridges, steep inclines where you might use roots and branches for ascent, and dense forested areas. The landscape is generally lush and green due to ample rainfall and natural water sources.
Are there any trails near Pearl Harbor?
While primarily a bike path, portions of the Pearl Harbor Bike Path are suitable for walking and offer views of the historic Pearl Harbor area. This path is located closer to the makai (oceanward) end of Waimalu.
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