Hanauma Bay Ridge Trail: A Delightfully Sweaty Romp Above Paradise

If you have ever looked down upon a perfect crescent of turquoise water and thought, “Gee, I wish I could stand above this marvel while simultaneously sweating profusely and questioning my life choices,” then, my friend, the Hanauma Bay Ridge Trail is for you.

How to Get to Hanauma Bay Ridge Trail

To embark on this noble adventure, make your way to Hanauma Bay Nature Preserve on the southeastern shore of Oahu. But don’t, under any circumstances, follow the crowds funnelling into the bay itself. Instead, direct your gaze upward to the ridgeline. The trailhead is just past the Hanauma Bay entrance, near a nondescript gate on Kalanianaʻole Highway. Park in the lot for Hanauma Bay (the fee is $3 (or $1 for kama’aina). It’s open 6:45am – 4:00 pm except Monday and Tuesday.

Although technically, trespassing, many locals access Hanauma Bay Ridge Trail another way without the limitations of parking at Hanauma Bay. Park in the neighborhood near the intersection of Kalaniana’ole Highway and Nawiliwili Streets. Head out to Kalaniana’ole and walk uphill a few minutes until you see the access road to the water tower. Here, you will find a meandering trail that meets up with the main trail.

Trail Conditions: A Study in Incline

This is not a trail that believes in easing you into things. The ascent starts immediately, and your calves will take notice. The trail is mostly paved, which sounds promising until you realize this means you’ll be ascending what is essentially a sun-baked treadmill set to “maximum incline.” Loose gravel and uneven patches abound, as does the occasional gust of wind strong enough to make you wonder if nature is trying to remove you from the equation entirely.

But, dear reader, should you persist, you’ll be rewarded with stunning panoramic views of Hanauma Bay, Koko Crater, and, on a clear day, the distant, rugged profile of Molokaʻi. During the winter months (December – April) you can spot whales puffing and tail slapping just offshore. Bring binoculars for a better view of the action. There are also a few side trails, including one leading to an old, abandoned military bunker—because nothing complements breathtaking nature like a touch of Cold War paranoia.

Safety Considerations: Or, How Not to End Up on the Evening News

First, let’s talk sun. There is zero shade on this trail. None. Nada. If the sun were a particularly vengeful landlord, this trail would be its eviction notice. Wear a hat, apply sunscreen liberally, and bring more water than you think you’ll need.

Second, wind. This ridge has a way of convincing you that walking upright is optional. Keep a firm footing, especially near the edges, because while the views are spectacular, the drops are significantly less enjoyable.

We took our dog on this hike and he stepped on a nasty kiawe thorn. He wants you to know to stay on the trail to avoid paw punctures.

What Makes Hanauma Bay Ridge Trail Special

Aside from the life-affirming workout and potential for mild existential crises, this trail offers some of the best views on Oahu with none of the entrance fees or snorkeling tourists below. The landscape, with its mix of volcanic rock, windswept grasses, and the endless blue of the Pacific, makes for a spectacular backdrop—whether you’re snapping photos or just standing there, gasping for air.

In summary: If you like your hikes with a side of breathtaking scenery, a touch of historical intrigue, and the occasional battle against gravity, Hanauma Bay Ridge Trail awaits. Just remember—what goes up must come down, preferably not on all fours.

Looking for more ideas instead of or after the Hanauma Bay Ridge Trail?

2 Alternative Hikes (If You’d Prefer Not to Melt or Be Blown Away)

1. Makapuʻu Lighthouse Trail (Easier, Breezier, Still Stunning)

A fully paved, low-effort alternative just up the coast, this hike offers similarly spectacular ocean views without the near-death experience. The incline is gentle, and if it’s winter, you might even spot whales.

2. Koko Crater Botanical Garden (Flat, Shaded, and Plants Galore)

If you still want to feel outdoorsy but would rather not collapse from heat exhaustion, this hidden gem inside Koko Crater has a 2-mile loop through a unique, arid landscape filled with plumeria trees, cacti, and rare Hawaiian plants. It’s shady in places, totally un-touristy, and a rare chance to enjoy Koko Head without climbing 1,000 stairs to your doom.

2 Non-Hiking Activities Nearby (Because Maybe You Just Want to Chill)

1. Snorkeling at Hanauma Bay (If You’d Rather Be in the Water Than on a Trail)

If you prefer floating over sweating, snorkel in one of the world’s most famous marine sanctuaries. Arrive early to beat the crowds, slap on some reef-safe sunscreen, and get ready to be upstaged by the ridiculously colorful fish.

2. Halona Blowhole & Eternity Beach (For Dramatic Waves and Movie Buffs)

A five-minute drive from Hanauma Bay, this scenic stop offers thundering waves that shoot through a lava tube like nature’s own fire hydrant. Right next to it, a little cove known as Eternity Beach was the setting for that famous kiss scene in From Here to Eternity. It’s a good place to dip your toes in the water and pretend you’re in a classic Hollywood film.

3. Forget the Selfie Stick—Let Little Bird Photography Handle It

Why wrestle with bad lighting and grumpy kids when Little Bird Photography can make you look effortlessly joyful in paradise? We specialize in stress-free, ridiculously beautiful family photos—no awkward posing, no weird forced smiles, just you looking fabulous on a beach. And best of all? No hiking involved. Check this location guide for inspiration for a fun session like this or this or let Little Bird do the work for you.

3 Low-Key Places to Eat After hiking Hanauma Bay Ridge Trail (Because You’ve Earned It)

1. Moena Café (Casual Brunch & Hawaiian Comfort Food, Hawaii Kai)

A cozy local spot serving delicious loco moco, fluffy pancakes, and ridiculously good coffee. It’s a favorite among residents, meaning you won’t be fighting for a table with sunburnt tourists clutching guidebooks.

2. Nico’s Pier 38 (Fresh Seafood, Relaxed Vibes, Koko Marina)

If you like poke bowls that don’t mess around, grilled fish plates, and eating by the water, this is your place. It’s casual, reasonably priced, and their furikake ahi is basically a religious experience.

3. Kona Brewing Co. (Pizza, Beer, and a Chill Atmosphere, Hawaii Kai)

After a long hike (or even just standing near a hike), nothing hits quite like a cold local beer and a freshly made pizza. The outdoor seating is perfect for unwinding, and they have a rotating selection of craft brews, just in case you need an excuse to linger.

Final Thoughts

Whether you tackle the Hanauma Bay Ridge Trail, opt for something easier, or just skip the whole hiking thing and go straight to eating, you won’t run out of things to do in this corner of Oahu. Just bring sunscreen, drink lots of water, and, most importantly, reward yourself with good food—because you’ve earned it.