Seven waterfalls are genuinely accessible on a Road to Hana waterfalls tour. Some you walk to. Some you swim in. Some you see from the road and keep driving. A handful that look great on a map are closed, gated, or sitting on private land, and nobody tells you that until you are already standing there.
This guide tells you exactly which Hana Highway waterfalls you can visit, in the order you will pass them, and what to expect at each one.
Twin Falls; Mile Marker 2
Walk in. Swimming possible.
Twin Falls is the first proper waterfall stop on the drive, and the one most people remember. It sits just past mile marker 2, has a car park, and takes about ten minutes to walk to the first pool.
The name is misleading. There are far more than two falls here; the property has multiple streams at different elevations. The first waterfall is easy. The second requires stream crossings but rewards you with an unusually vivid green pool caused by mineral content in the water. Most visitors turn around at the first one. Do not.
There is a food truck at the entrance. Go early to avoid the tour bus crowd that builds from 10 am onwards.
Haipua'ena Falls; Mile Marker 11
Short hike required. No car park.
This one is quiet because most people miss it. There is no parking lot; you pull off near the bridge just past the 11-mile marker and follow the trail into a bamboo forest to reach the pool and falls.
It takes maybe 15 minutes on foot. The bamboo makes it feel like a different world from the rest of the drive; one of the most underrated stops on any Hana Highway waterfalls list.
Waikani Falls (Three Bears Falls); Mile Marker 19
Roadside viewpoint. Steep scramble to base.
Three Bears is one of the most photographed stops on the Road to Hana waterfalls tour, and for good reason. Three side-by-side cascades drop down a green cliff into a pool below. No entrance fee. No designated car park. Pull into the roadside pullout, and you will see exactly why it earned the nickname.
The adventurous can scramble down to the base pool, but the path is steep, unofficial, and slippery. The roadside view is genuinely excellent and perfectly safe. Most people are satisfied with that.
Upper Hanawi Falls; Mile Marker 24
Visible from road. No hike needed.
This is a drive-past waterfall, but a good one. It flows almost year-round, and after heavy rain it becomes spectacular. Multiple smaller falls appear around it when conditions are right.
Slow down, pull over briefly, take the photo, and move on. It is one of those Hana Highway waterfalls that rewards you simply for paying attention to the road.
Makapipi Falls; Mile Marker 25
Bridge view only. No parking.
You will see Makapipi Falls directly beneath the bridge as you cross it at mile marker 25. There is no official stop and nowhere to park. It is a moment, not a destination; but a beautiful moment if you know to look for it.
Keep your eyes down as you cross the bridge. Done.
Wailua Falls; Mile Marker 45
Drive-up access. Swimming possible.
This is the waterfall on every things to do in Hana list, and it earns the attention. An 80-foot drop lands into a pool yards from the road. You can see it clearly without leaving your car, or take the short steep path down to swim at the base.
It sits past Hana town, which means most tourists on a half-day tour never reach it. That is exactly why you should. Swimming requires water shoes and caution; the descent is slippery, and the current picks up after rain. If the water looks murky, stay at the viewpoint.
One of the most photographed spots on the entire Hana Highway, and for once, the reputation is fully deserved.
Waimoku Falls; End of the Pipiwai Trail
4-mile round-trip hike. No swimming.
This is the one you build your day around; a 400-foot waterfall reached by a 4-mile round-trip trail through Haleakala National Park. Along the way you pass the 185-foot Makahiku Falls and a dense bamboo forest that blocks out the sky.
Swimming is not allowed at Waimoku Falls; the base is hazardous. But standing underneath a 400-foot cascade in a bamboo cathedral is the single most memorable moment on any Road to Hana waterfalls tour. No debate.
There is a park entrance fee for Haleakala National Park. Book your timed entry in advance. The trail gets busy by mid-morning.
The One You Cannot Visit: Puohokamoa Falls.
Every Road to Hana guide should mention this, so you do not waste time looking for it.
Puohokamoa Falls sits on private property and is fully closed to the public. No trail. No access. You can catch a glimpse as you cross the bridge, and that is all. The Garden of Eden botanical garden nearby charges entry and offers a proper viewpoint, but it is not a free stop.
Knowing this saves real frustration on the day.
Does Rainfall Change What You Can Visit?
Yes; significantly.
After heavy rain, flows intensify and more secondary falls appear around spots like Hanawi. But high water also closes swimming at several pools, makes scramble paths dangerous, and occasionally shuts sections of the Hana highway entirely.
The Hana highway waterfalls look their most dramatic when flows are high, but that is also when you need to be most careful. Check conditions the morning of your tour. If a pool looks fast-moving or brown, skip the swim.
Why a Guided Tour Gets You to More Waterfalls
Navigating 60-plus miles of winding single-lane road while tracking mile markers, finding pullouts, and deciding which stops are worth your time is genuinely hard. A Road to Hana waterfalls tour run by a good local guide removes all of that friction.
Guides know which falls are running strong based on that week's rainfall. They know when to arrive at each stop before the crowd. They handle the driving so you can actually look out the window instead of gripping the wheel. And they know which waterfall is photogenic that day versus which one looks like a drain pipe.
If you want the full picture of things to do in Hana- not just the waterfall list but the black sand beaches, the Ke'anae peninsula, the banana bread stops- a guided tour gives you the itinerary and the context that a self-drive rarely does.
What to Carry on the Day
Pack these, no exceptions:
• Water shoes; for Twin Falls, Wailua Falls, and any pool swim
• A dry bag; for your phone and valuables near water
• Sunscreen; the Hana highway has long exposed stretches
• Snacks; food stops are limited and spaced far apart
• An early start; aim to leave by 7 am to beat tour buses at every major stop
The Pipiwai Trail to Waimoku Falls takes 2 to 3 hours round-trip. If that is on your list, your day needs to start early.
Bottom Line
The Road to Hana waterfalls tour works best when you go in knowing what is accessible, what requires effort, and what is not worth chasing. Twin Falls eases you in. Wailua Falls delivers the postcard moment. Waimoku Falls ends the day with something genuinely unforgettable.
Use this as your sign to contact Road to Hana guide, leave early, and respect the land. The Hana Highway waterfalls have been here for thousands of years. They will reward the visitors who treat them that way.
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