5 Short But Breathtaking O'ahu Hikes (2 Miles or Less)

Oahu, Hawaii is home to some of the most STUNNING trails I’ve ever hiked—a ridge trail that feels like you’re climbing up a dinosaur’s spine, peaceful oceanside trails, bamboo forests that lead to hidden waterfalls, and more!

After three visits and a month of explorations across Oahu, I’m sharing my favorite short Oahu hikes. Some are gentle and easy, others are quite challenging with rapid elevation gain—but they’re all worth doing if you’re able!

✨ Save for later: My First Timers Guide to O’ahu: Where to Stay & What to Do

Woman holding up hands with peace signs, with Mt. Olomana in the background

Woman standing at the top of the Lanikai Pillbox hike, overlooking Oahu's Lanikai neighborhood and bay

🌺 Essentials for Hiking in Hawaii 🌊

🥾 Solid hiking shoes: Comfortable hiking shoes with good traction are a MUST. I love my Altra Lone Peak trail runners because they’re smaller than a hiking boot, have a wide toe box (no blisters!!), and genuinely the most comfortable shoes I’ve ever worn!
☀️ 50 SPF sun shirt: Even if I’m not wearing it for the whole hike, I always have this UPF sun shirt in my bag to protect my skin! It’s breathable in the heat, but also blocks wind chill at the same time! Meanwhile, my husband loves a merino wool sun hoodie!
💧 Hydration pack: Never go hiking in Hawaii without water! I recently bought my first hydration pack (this one specifically), which is a small backpack with a water bladder. It’s so much easier than carrying a water bottle. It made all the difference on my recent Oahu hikes!
🧢 Hat: It doesn’t need to be a special hiking hat, I usually hike with a baseball cap!
🩹 Mini first aid kit: I always carry a travel size first aid kit like this one when traveling, especially on hikes. I can’t tell you how many times we’ve ended up needing it for myself or others!

☀️🌺🌿 Article Outline (Jump Ahead)

1. Koko Head (Koko Crater Tramway)

The 0.8-mile Koko Crater Tramway climbs directly up an abandoned railway to the top of Koko Crater. In less than a mile you gain 912 feet in elevation while walking up over 1,000 steps along the railway. At the top, you’re greeted with 360 views of picturesque Hanauma Bay, Hawaii Kai, and the skyscrapers of Honolulu in the distance.

I love this hike because it is challenging, yet achievable—you know exactly what’s ahead of you (many more steps!), and the views from the top are 110% worth the workout!

Plus, it’s such an encouraging community activity—most people end up out of breath and have to take plenty of breaks along the way, but there are also some inspiring locals who climb Koko Head several times a week as a workout (some of them even climb it with weights!!)

Looking down at Koko Crater Tramway with a view of Hanauma Bay and Hawaii Kai at the Koko Crater hike on Oahu

You’ll definitely want some good shoes (I wear these trail runners on all my Hawaii hikes), and you should absolutely bring water and maybe a snack. There is almost no shade throughout the hike, so I highly recommend hiking at sunset. It’ll be cooler, and Koko Head is such a lovely place to watch the sunset!

🛤️ Annie’s Tip: While the majority of the tramway resembles stairs with dirt ground right underneath, there is a sketchy part where you can easily fall between the cracks. There is a trail to walk around the tramway at this point—it’s a very short detour and I definitely recommend it, especially if your legs are getting shaky!

2. Lanikai Pillboxes

The Lanikai Pillboxes trail is another STUNNING, yet short Oahu hike, and quite a popular one! Also called the Ka’iwa Ridge trail, this 1.6 mile roundtrip trail quickly climbs up to the top of a ridge with 360 views of the iconic Moke twin islands, beautiful bays, Kailua town, and lush green mountains.

The trail also features two so-called pillboxes, which are old abandoned military outposts. They’re small cement buildings that (in my opinion) aren’t as cool as they sound, but the views are absolutely incredible.

Woman at the top of the Lanikai Pillbox hike, one of the best short hikes on Oahu, there is a view of the Mokes in the background

As with Koko Head, there isn’t much shade on this trail, which I why I recommend hiking Lanikai Pillboxes at sunrise. Regardless of when you hike, be sure to wear good shoes and bring plenty of water. And be aware of the tricky parking situation—there is no parking lot, I share more about parking details in my Lanikai Pillboxes guide.

🌺 Also See: 25 Oahu Hidden Gems for Exploring Off the Beaten Path

3. Mt. Olomana (Three Peaks Hike)

The Three Peaks Trail at Mt. Olomana is another beautiful, rewarding, and short, yet challenging hike on Oahu! As the name suggests, this ridge trail features three different peaks—the third of which is considered to be very dangerous, however, you can get some of the hike’s best views by just hiking to the first peak, which is the safest way to do this hike.

It feels like hiking along a dinosaurs back and the views are unreal!! The trek to Olomana’s First Peak is about 1.4 miles with 1,550 feet of elevation gain. Although the hike to the first peak is safer than the second and third peaks, I’d still only recommend this trail to competent, experienced hikers.

Mt. Olomana's Second and Third Peak, this view is from the First Peak, which is one of the best short Oahu hikes

If you do attempt Mt. Olomana’s Three Peaks Hike, there is quite a lot to be aware of:

Expect scrambles: There are quite a few areas along the trail where you’ll have to scramble/rock climb at certain parts, but there are ropes installed for assistance. We found that the ropes were most helpful for the journey down the mountain.
The trail gets very narrow and dangerous: There are points where you’re literally hiking along the spine of the ridge, which is only a few feet wide. There are massive drop offs, and you really have to be careful with your footing.
Come prepared and with a buddy: Never attempt a trail like this alone—and make sure you’re prepared. I’d start hiking early in the day to beat the heat, bring plenty of water and snacks, and wear the right shoes and clothing.
Be aware of the parking situation: Getting to the trailhead is tricky. The trailhead begins inside of a golf course and there is no parking nearby. You have to park on the road or in a nearby neighborhood, and then walk to the trailhead. I recommend checking out recent trail reports on Alltrails for more info.

🦈 Also See: What to Know BEFORE Swimming with Sharks in Oahu

4. Mānoa Falls Trail

Mānoa Falls is one of the most popular short hikes near Honolulu, and for good reason! In under 2 miles roundtrip you can get to a beautiful 150-foot tall waterfall. The trail itself takes you through bamboo forests and lush jungle foliage.

This makes Manoa Falls quite different compared to the other hikes on this list, which are mostly ridge hikes with rapid elevation gain. While you do have to gain about 600 feet of elevation on the Manoa Falls trail, its a jungle hike, not a mountain hike.

Manoa Falls, a short Oahu hike near Honolulu

It is worth mentioning that you’re not supposed to swim beneath the waterfall, which is quite a bummer, but you can still enjoy a refreshing splash of water while taking in the beauty of the waterfall.

As with all the other hikes on this list, I recommend good hiking shoes, plenty of water, and ideally a snack in case you get hungry along the way.

5. Kaʻena Point Trail

Situated at the northwest corner of Oahu, Kaʻena Point State Park is a lovely, less visited part of Oahu. It features flat, easy trails with beautiful ocean and mountain views and abundant wildlife that are much less crowded compared to the most popular Oahu hikes.

There are two ways to enter the park, either from the leeward (western) side of the island, or from the North Shore. If you’re spending any time on Oahu’s North Shore (and you should!!), I recommend hiking the Kaʻena Point Trail via Farrington —it’s a flat, easy, and short trail between the turquoise ocean and rolling green mountains.

Ocean views on the Kaena Point Trail on Oahu's North Shore

You can walk as long as you want, and some folks walk all the way to the northwest point of Oahu (2.8 miles one way), but I’m adding it to this list of short Oahu hikes because you can easily hike a mile or two and enjoy rewarding sights, including the sea lion colony and tide pools!

There isn’t a lot of shade on the trail, so sun protectant clothing and plenty of water are recommended. I hiked it in the early morning, which was convenient since I was staying on the North Shore (my favorite area to stay on Oahu!)

Hoʻomaluhia Botanical Garden on my most recent Oahu trip

More Options for Short Oahu Hikes and Walks

There are plenty of other places for a lovely walk or short hike on Oahu! Some of my favorites include:

🌺 Hoʻomaluhia Botanical Garden: This free botanical garden in Kaneohe features views of towering lush mountains, a beautiful little pond, and a diversity of tropical foliage from around the world.
🚲 Kawainui Marsh Bike Trail: This flat neighborhood trail in Kailua is one of my favorite Oahu hidden gems! It’s the perfect place for a walk with views of the mountains and marshland, and it’s so easy to get to from downtown Kailua.
🌿 Wahiawā Botanical Garden: Situated in the center of Oahu, this botanical garden is free to visit and features dense tropical foliage. I love going here to feel immersed in the jungle — without actually having to go into the jungle!
🐠 Hanauma Bay Ridge: This is a gorgeous short but challenging hike over beautiful Hanauma Bay, which is one of the most popular places for snorkeling on Oahu.
🌊 Makapuʻu Point Lighthouse Trail: Beautiful 2.5 mile roundtrip hike to a lighthouse with plenty of perfect ocean views along the way.

Be sure to get my free Oahu Google Map so you can see all my favorite hikes, botanical gardens, restaurants, beaches, and other Oahu gems on-the-go!