REVIEW · BIG ISLAND OF HAWAII
Big Island: 9-Line Waterfall Zipline Experience
Book on Viator →Operated by The Umauma Experience · Bookable on Viator
Nine lines can feel like real flight. On the Big Island, the Umauma 9-line course pairs that rush with ocean views from every platform, plus sights of waterfalls and rivers as you glide through the green and up the Hakalau landscape.
I love how the guides run the day with a calm, safety-first vibe. If you’re lucky enough to catch guides like Wes or Skippy (names you’ll see praised for humor and reassurance), you’ll get the kind of support that helps first-timers commit instead of freeze. One drawback to keep in mind: the full set of lines can be shortened by maintenance or weather, so you may not always ride every line.
In This Review
- Key Points (Worth Booking for These Reasons)
- The Umauma Course: What You Actually Experience
- Price and Value: Does $253.41 Make Sense?
- Getting There and the Tour Flow (Visitor Center to Final Line)
- Stop 1: The Umauma Experience (Orientation and First Nerves)
- Stop 2: Umauma Falls (Why the Views Feel Different)
- The Four Dual Lines: Racing Without Losing Control
- Safety Setup, Shoes, and Fit: The Stuff You Should Not Skip
- Timing, Weather, and Why Your Route Can Change
- On-Site Extras: Gift Shop, Food, and a Few Nice Perks
- Who This Zipline Day Best Fits
- Should You Book the Umauma Big Island 9-Line Zipline?
- FAQ
- How long is the Big Island 9-Line Waterfall Zipline Experience?
- Where is the meeting point?
- Is hotel pick-up or drop-off included?
- What are the age and weight requirements to zip?
- Do I need closed-toe shoes?
- Can someone who doesn’t zip still visit the garden and waterfalls?
- Is free cancellation available, and what if the weather is poor?
Key Points (Worth Booking for These Reasons)

- Pacific Ocean views from every zipline platform, so you’re not just looking down the cable
- 9 lines total, including treetop, waterfall, and river crossings that keep the scenery changing
- Four dual lines let you race a friend side-by-side
- Professional guides + careful gear checks, which matters if you’re nervous about heights
- Small group size (max 20) helps the day stay organized
The Umauma Course: What You Actually Experience

This is an active, guided zipline through a landscape that feels more like a backyard adventure than a theme park ride. You’ll go up the property in vans, then work your way down a 9-line guided course that alternates between quick stretches of speed and slower moments where you can spot what’s underneath you.
The big emotional win is the view timing. Even if you’re focused on not screaming (or, let’s be honest, if you are), the platforms are positioned so you keep seeing the same coastline energy from above. That matters on the Big Island, where the weather can change fast and you want to catch clear sightlines while they last.
And the course isn’t just “cable after cable.” You’re crossing over treetops, waterfalls, and rivers. That variety helps you stay engaged, because the scenery updates constantly instead of blending into one long blur.
Price and Value: Does $253.41 Make Sense?

At about $253.41 per person, this isn’t a bargain zipline. But value here comes from three things you’d otherwise pay separately on other tours: entrance fees, required equipment, and guided operation throughout the course.
Also, your time commitment lines up with what you’re buying. You’re looking at about 2 hours of ziplining, with the full outing running roughly 2 to 2.5 hours depending on group size and weather. That’s the right length for a “do this once and be happy you did” activity, especially if you’re fitting adventures into limited Big Island daylight.
One more value note: you’re not just dropped at a platform. The flow includes check-in, orientation, gear-up, a van ride up to start, and a guided return. It’s a whole production, and the reviews support that it’s run with professionalism and organization.
Getting There and the Tour Flow (Visitor Center to Final Line)

You drive yourself to the start: 31-313 Old Mamalahoa Hwy, Hakalau, HI 96710. The experience ends back at the same meeting point, so you’re not dealing with transfers or drop-offs later.
Once you arrive, you’ll check in at the visitor center, gather for a brief orientation, and then walk a short distance to the gear-up area. After a safety orientation and getting into your harness/gear, you’ll load into vans. Then the drivers take you to the top of the property for a final safety talk before you begin the line sequence.
Plan on arriving early so you’re not rushed during check-in. One detail that popped up in feedback: some people wished they’d been told to show up 30 to 45 minutes early. That’s not a guess on my part. If you hate stress, give yourself padding.
Stop 1: The Umauma Experience (Orientation and First Nerves)

Stop 1 is where you transition from spectator to participant. You’ll check in, meet the team, and get oriented. Then you gear up, and the staff runs through safety again at the right time, before you head to the start.
This part matters because ziplining isn’t just physics; it’s confidence. If you’re worried about heights, this is where guides earned lots of praise for making people feel at ease. Names that come up include Wes and Skippy, with their humor described as a real tension release.
You’ll also learn the practical rhythm of the course: how staff handle equipment, what to do when you’re clipped in, and how the line sequence works. Even if you’ve zipped before, this onboarding helps you avoid that awkward moment of not knowing what comes next.
Stop 2: Umauma Falls (Why the Views Feel Different)
Stop 2 centers on Umauma Falls, and the reason that matters is simple: the course isn’t just sending you over forest. It’s also sending you over water features, and that changes how the scene reads from above.
From the platforms, you get a mix of tree canopy and river or waterfall geometry, which tends to look sharper than it does from the ground. And because you’re getting Pacific Ocean views from every platform, the experience keeps a coastal connection while still feeling like you’re deep in the island interior.
If you’re a picture person, this is where you’ll understand why people keep recommending this one. You’re not trying to “catch a view.” You’re getting one built into each stop.
The Four Dual Lines: Racing Without Losing Control

One of the most fun parts of this tour is that it includes four dual lines. That means you can race a friend side-by-side during the experience instead of riding solo against the scenery.
If you’re traveling with a spouse, sibling, or teen who wants a real challenge, dual lines are the easiest way to turn ziplining into a shared moment. You get that quick competition energy, but you still benefit from the guided safety system.
Practical tip: choose who you’ll race early so you’re not scrambling during gear-up. Once you’re clipped in and ready, the pace picks up.
Safety Setup, Shoes, and Fit: The Stuff You Should Not Skip
Safety here is not just a checkbox. You’ll get orientations, staff will help with gear, and the day is run with a visible attention to equipment. Reviews repeatedly highlight guides who carefully check gear and keep people feeling secure.
That said, you need to meet the physical requirements:
- Age: must be 4 years or older to zip, and children must be accompanied by an adult
- Weight limits: minimum 35 lbs, maximum 275 lbs
- Shoes: you need closed-toe shoes
- Fitness: you should have a moderate physical fitness level
- Walking: there’s a small amount of walking on uneven surfaces
- Not recommended: pregnant women or people with back or neck problems
If any of those apply to you, treat the “not recommended” guidance seriously. Zipline harnesses and uneven staging areas don’t mix well with certain medical limitations.
Timing, Weather, and Why Your Route Can Change
The full experience takes about 2 to 2.5 hours, and weather and group size influence timing. The tour is also weather-dependent, which is typical for outdoor Hawaii activities.
There’s another timing factor you should be aware of: maintenance. Several departures saw some lines down, and in those cases people reported missing one or more lines. Sometimes the team offered a discount or refund for part of the experience, but details varied by situation.
So here’s the practical takeaway: if you’re trying to schedule this on a tight itinerary, keep some flexibility. If you’re choosing between two activities on the same day, zipline days tend to demand a “weather will decide” mindset.
On-Site Extras: Gift Shop, Food, and a Few Nice Perks
A zipline tour is easier to enjoy when you can chill between lines and not feel like you’re stuck waiting in a parking lot.
On-site, there are signs of a full visitor setup: a clean visitor area, seating, and even a casual outdoor setup mentioned in feedback. People also talk about the gift shop and food, including a pineapple soft serve that gets called out as worth trying.
If you’re doing this as a family outing, that matters. It turns the day from a single-time thrill into a more relaxed half-day plan.
Who This Zipline Day Best Fits
This experience is a strong match if you want:
- a guided adventure with included gear and entrance fees
- a course that mixes speed with scenic variety
- a way to do something active without spending the entire day driving to multiple stops
It also works for multigenerational groups, as long as everyone can meet the safety and fitness requirements. People with wide age ranges have done it and felt supported by the crew.
Where it might not fit:
- if you’re hoping for a long lecture on local plants and history from the guide
- if you need an activity with zero chance of route changes due to maintenance or weather
- if you have back/neck limitations, or you’re pregnant
Should You Book the Umauma Big Island 9-Line Zipline?
If you want a Big Island “bucket list” activity with real scenery and a well-run operation, I think this is a smart booking. The standout reasons are ocean views from every platform, a course that hits treetops plus waterfalls/rivers, and staff who keep safety front and center in a way that helps nerves.
Book it if:
- you can be flexible on timing due to weather
- you want the thrill of 9 lines and the fun of dual racing
- you’re comfortable with closed-toe shoes and a small amount of uneven walking
Consider skipping or rescheduling if:
- you have back/neck concerns, are pregnant, or don’t meet weight/age requirements
- you can’t tolerate the possibility that a line could be down and your route shorter than expected
For most people, though, this is one of those experiences where the view payoff and the guided support do the heavy lifting.
FAQ
How long is the Big Island 9-Line Waterfall Zipline Experience?
The ziplining portion is about 2 hours, and the full tour usually runs about 2 to 2.5 hours depending on group size and weather.
Where is the meeting point?
You’ll meet at 31-313 Old Mamalahoa Hwy, Hakalau, HI 96710, USA. The tour ends back at this same meeting point.
Is hotel pick-up or drop-off included?
No. Hotel pick-up and drop-off are not included, so you’ll drive to the location yourself.
What are the age and weight requirements to zip?
Children must be accompanied by an adult, and you must be at least 4 years old to zip. Weight limits are 35 lbs minimum and 275 lbs maximum.
Do I need closed-toe shoes?
Yes. Closed-toe shoes are required for zipping.
Can someone who doesn’t zip still visit the garden and waterfalls?
Yes. If they are accompanied by 2 or more paying zippers, non-zippers may access the garden and waterfalls for free.
Is free cancellation available, and what if the weather is poor?
Yes, you can cancel for a full refund up to 24 hours in advance. If the experience is canceled due to poor weather, you’ll be offered a different date or a full refund.









