Hoping to see some of the most beautiful waterfalls in Oahu? Find out the best Oahu waterfall hikes for every hiking level. Scroll down to read about the coolest Oahu hikes with waterfalls!!
This Oahu waterfall hikes post was written by Hawaii travel expert Marcie Cheung and contains affiliate links which means if you purchase something from one of my affiliate links, I may earn a small commission that goes back into maintaining this blog.
Looking for the best waterfall hikes on Oahu? You’re in the right place.
As a Hawaii travel expert who’s been visiting the islands for over 30 years, I’ve learned that Oahu has some seriously beautiful waterfall hikes that most families can tackle.
Here’s the thing about Oahu’s waterfalls: they’re tucked into the lush Ko’olau Mountains, and most are super accessible from Honolulu and Waikiki.
Some have swimming holes perfect for cooling off after your hike, while others are just gorgeous to look at.
I’ve narrowed this list down to the seven best waterfall hikes on Oahu that are actually open and accessible right now. No closed trails or sketchy routes here. Just real recommendations you can use for your trip.
Ready to plan your waterfall adventure? Let’s go.
Want my complete Oahu itinerary with daily schedules and all my insider tips? Grab my Oahu Travel Guide for Families and skip the planning stress.
1. Manoa Falls: The Most Popular Waterfall Hike
Manoa Falls is probably Oahu’s most famous waterfall hike, and honestly, it lives up to the hype. This 150-foot waterfall sits at the back of Manoa Valley, about 15 minutes from Waikiki.
The hike is only 1.6 miles round trip and takes most people about an hour. The trail winds through a proper rainforest with bamboo groves, massive banyan trees, and tropical plants you won’t see anywhere else. It’s like walking through Jurassic Park (which actually filmed scenes here).
The Details:
- Distance: 1.6 miles round trip
- Difficulty: Easy to moderate
- Time: 1-2 hours
- Parking: $7 at Paradise Park lot (opens 8am, closes 6pm)
- Swimming: Not allowed
The trail can get muddy and there are some rocky spots, so wear actual hiking shoes. Not flip flops. I know we’re in Hawaii, but trust me on this one.
The waterfall viewing area has signs saying not to go past the barriers, and they mean it. The rocks can be slippery and falling debris is a real concern. Just enjoy the view from the designated spot.
Pro tip: Get there early. By 10am it’s packed with tour groups. If you show up right when the parking lot opens at 8am, you’ll have a much better experience.
Need more details? Check out my full guide on hiking Manoa Falls with kids.
2. Waimea Falls: The Only Lifeguarded Waterfall
If you’re looking for a safe place to swim at a waterfall with your family, Waimea Falls is your answer. It’s the only lifeguarded waterfall on Oahu, and the trail is completely paved.
Located inside Waimea Valley on the North Shore, this isn’t just a hike. It’s a full cultural experience. The valley has over 70 archaeological sites and beautiful botanical gardens along the way.
The Details:
- Distance: 1.9 miles round trip (paved)
- Difficulty: Easy
- Time: 1-2 hours
- Admission: $25 adults, $20 seniors/students, $15 kids (4-12)
- Swimming: Yes, with mandatory life jackets (provided free)
The 45-foot waterfall cascades into a pool where you can actually swim. Life jackets are required and lifeguards are on duty during operating hours. There are changing rooms and showers at the falls too.
The walk to the falls is gentle and mostly shaded. They even have shuttles available if someone in your group can’t walk the distance ($10 each way).
After your waterfall visit, stick around for Toa Luau if you want to experience one of the best North Shore luaus. Bonus: your luau ticket includes free admission to Waimea Valley.
Want to explore this area more? Check out my guide to North Shore Oahu hikes.
Book your Waimea Valley admission here or consider a guided waterfall tour that includes transportation.
3. Waimano Falls: Best Waterfall for Adventure Seekers
Waimano Falls is hands down the most fun waterfall hike on Oahu. Why? Because it has a rope swing and cliff jumping spots. This is where locals go when they want a real adventure.
The hike starts in a residential area in Pearl City and follows the Manana Ridge Trail before dropping down to the waterfall. It’s about 2.9 miles round trip, but don’t let that fool you. The descent to the falls is steep and can be super muddy.
The Details:
- Distance: 2.9 miles round trip
- Difficulty: Moderate to challenging
- Time: 2-3 hours
- Parking: Street parking in residential area (be respectful)
- Swimming: Yes
There are actually two waterfalls here. The lower falls has a deep pool with a rope swing, and you’ll see people jumping from about 13 feet. The upper falls is taller but the pool is shallow, so don’t jump there.
The trail can be slippery, especially after rain. Bring trekking poles if you have them, and definitely wear good hiking boots.
Important: Park respectfully in the neighborhood. Don’t block driveways or mailboxes. The residents have been dealing with hikers for years, so let’s not give them more reasons to complain.
Looking for proper hiking gear for Hawaii? I always recommend closed-toe water shoes or hiking boots with good traction.
4. Lulumahu Falls: The Hidden Gem
Lulumahu Falls is one of those waterfalls that feels like a secret even though it’s not. It’s a gorgeous 50-foot waterfall tucked away near the Pali Highway, and you need a permit to hike it.
Getting the permit is easy. Just go to the Hawaii DLNR permit site, fill out the form, and pay $2.50. Print it out and carry it with you on the hike. Seriously, carry it. They do check.
The Details:
- Distance: 1.6 miles round trip
- Difficulty: Moderate
- Time: 1-2 hours
- Parking: Dirt lot off Pali Highway (free but limited)
- Swimming: Shallow pool at base
- Permit: Required ($2.50)
The trail isn’t well marked, but look for pink ribbons tied to trees. You’ll hike through bamboo forests, cross some streams, and scramble over rocks. It’s muddy pretty much always, so dress accordingly.
The waterfall itself is beautiful and usually not too crowded since you need that permit. The pool at the base is shallow, so it’s more for cooling off your feet than swimming.
Pro tip: This trail is in an active hunting area, which is why the permit exists. Weekdays are typically better for hiking here.
5. Likeke Falls: The Quick Adventure
Want to see a waterfall but don’t have hours to spend hiking? Likeke Falls is your answer. This two-tiered waterfall is only about 0.8 miles round trip from the Ko’olau Golf Club parking lot.
The waterfall sits below the Pali Highway, and the whole experience feels like you’ve stumbled onto something secret. The falls cascade down about 20 feet into a shallow pool surrounded by mossy rocks.
The Details:
- Distance: 0.8 miles round trip
- Difficulty: Moderate (can be muddy)
- Time: 30-45 minutes
- Parking: $10-15 at Ko’olau Golf Club
- Swimming: Pool is shallow
From the parking lot, follow the paved path to a water tower covered in graffiti. At the tower, take the stone pathway until you see a large tree with an arrow carved into it. Turn right there. If you miss it and keep going up, you’ll end up on a much longer hike.
The trail to the falls is short but can be slippery with exposed roots and rocks. Take your time through this section.
Some people climb up to the upper tier of the falls, but I don’t recommend it. The rocks are covered in moss and super slippery. The view from below is great anyway.
6. Kapena Falls: The Most Accessible Waterfall
Kapena Falls is tucked behind a cemetery in Honolulu, and it’s probably the easiest waterfall to access on this entire list. We’re talking a 5-10 minute walk from your car.
This small waterfall (about 15-20 feet) drops into Alapena Pool, which has been a swimming spot for generations. There’s even a popular cliff jumping rock that’s about 35 feet high, though I’d recommend watching others first before you try it.
The Details:
- Distance: 0.3 miles round trip
- Difficulty: Easy
- Time: 20-30 minutes
- Parking: Free at Nuuanu Memorial Park (closes 3:30pm)
- Swimming: Yes (cliff jumping popular here)
Park at the back of Nuuanu Memorial Park and Mortuary and follow the trail downhill. You’ll walk through a beautiful banyan forest and can even see ancient Hawaiian petroglyphs along the way.
Important safety note: The water quality here can be questionable, especially after heavy rain. Some locals swim here regularly, but use your own judgment. The cliff jumping is also serious. The pool is deep enough, but you need to know what you’re doing.
The gate closes at 3:30pm, so plan your visit accordingly or you might get locked in the parking lot.
7. Jackass Ginger Pool: The Natural Water Slide
Officially called the Judd Trail, most people come here for Jackass Ginger Pool, which has natural rock water slides that are crazy fun.
The trail is only about 1 mile through a bamboo forest and takes around 90 minutes total if you spend time at the pool.
The Details:
- Distance: 1 mile loop
- Difficulty: Easy to moderate
- Time: 1-1.5 hours
- Parking: Street parking on Nuuanu Pali Drive
- Swimming: Yes (natural slides)
You’ll walk through pine trees, bamboo groves, and past huge banyan trees. The trail can be muddy with exposed roots, but nothing too crazy.
At the pool, there are natural rock slides where you can slip right into the water. There’s also a small waterfall and a rope swing. It’s a super fun spot, especially if you have kids who are comfortable in water.
Pro tip: Bring a small towel to dry off your feet before putting your hiking shoes back on. You’ll be glad you did.
Want more easy Oahu hikes? Check out my guide to kid-friendly hikes on Oahu.
What to Bring on Your Waterfall Hike
Here’s what I always pack for Oahu waterfall hikes:
Must-Haves:
- Good hiking shoes or water shoes (NOT flip flops)
- Bug spray (the mosquitoes are no joke)
- Water bottle (bring more than you think you need)
- Light rain jacket (it can rain suddenly)
- Towel (if you plan to swim)
- Waterproof phone case
Nice to Have:
- Trekking poles (helpful on muddy trails)
- Snacks
- First aid kit
- Dry bag for your stuff
- Change of clothes in your car
Important Safety Tips
Listen, I’m a professional tourist who’s done these hikes many times, but waterfalls can be dangerous. Here’s what you need to know:
Never swim directly under a waterfall. Rocks and debris can fall without warning. Stay back from the falling water.
Check the weather before you go. Flash flooding is real in Hawaii. If rain is forecasted, pick a different day or choose a trail like Waimea Falls that’s monitored.
Respect posted signs. If it says “no trespassing” or “trail closed,” that’s for your safety and legal protection.
Watch for leptospirosis. This bacterial infection lives in freshwater and can enter your body through cuts or by swallowing water. Don’t swim if you have open wounds, and never drink the stream water.
Don’t jump unless you know the depth. Watch locals first. Check for rocks. Be smart about it.
Need a car to get to these waterfalls? Get the best rates through Discount Hawaii Car Rental.
Planning Your Oahu Waterfall Adventure
If you’re trying to figure out which waterfall to visit, here’s my take:
Best for families with young kids: Waimea Falls (paved, lifeguarded, safe)
Best for swimming: Waimano Falls or Kapena Falls
Best for a quick visit: Likeke Falls or Kapena Falls
Most impressive waterfall: Manoa Falls
Most fun for adventurous families: Waimano Falls or Jackass Ginger Pool
Most of these waterfalls are on the windward side of Oahu, so you can easily combine a few in one day if you’re ambitious. Check out my post on easy Oahu hikes for more trail ideas.
Capture Your Waterfall Memories
Want professional photos of your waterfall adventure without the awkward selfie stick? I always recommend Flytographer for family vacation photos.
They connect you with local photographers who know all the best spots. Save $20 when you book through my link!
More Oahu Adventure Ideas
Waterfall hikes are just the beginning. Oahu has so much to offer families. Here are some resources to help you plan:
Free Email Courses:
More Oahu Content:
- 101 Kid-Friendly Things to Do on Oahu
- Ultimate Guide to Visiting Waimea Valley
- Best North Shore Oahu Hikes
Need personalized help planning your Oahu trip? I offer Hawaii travel consultations where I’ll create a custom itinerary based on your family’s interests and needs.
Final Thoughts on Oahu Waterfall Hikes
Hiking to waterfalls is one of my favorite ways to experience Oahu’s natural beauty. There’s something magical about walking through a rainforest and ending up at a waterfall that makes the whole trip feel special.
These seven hikes are all currently open and accessible, which is important because trail statuses change on Oahu. Before you go, double-check current conditions and any permit requirements.
Remember to respect the land (malama aina), pack out everything you bring in, and follow all posted rules. These trails are a privilege, and we want to keep them open for future visitors.
Ready to plan your Oahu adventure? Grab my Oahu Travel Guide and start exploring. And if you want even more Hawaii content, you can find me on the Hawaii Travel Made Easy podcast where I share tips and insider advice every week.
Happy hiking!
Picked your perfect waterfall hike on Oahu and want more Oahu activities? Find out the best things to do in North Shore Oahu, the best Oahu luaus, and best things to do in Waikiki!
