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5 hr
Paddle Kauai's sacred river, hike a jungle boardwalk, and swim beneath a towering 100-foot waterfall.
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6 hr
Paddle 2 miles down the Wailua River, then hike to the stunning 120-ft Uluwehi Falls.
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6 hr
Paddle Kauai's sacred Wailua River, trek jungle trails, and discover a breathtaking 120-foot waterfall.
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The landmarks, rooms, and views travelers on this tour remember — all visible on a single visit.
A 120-foot waterfall cascading into a natural pool accessible after the forest hike.
The uluwehi secret falls kayak hike is for those seeking active immersion, while the boat cruise provides a relaxed, hands-off approach to viewing the river landscape. Selecting uluwehi secret falls kayak hike tours ensures an intimate connection with the rainforest environment.
| Feature | Top pick Kayak & Hike | River Boat Tour |
|---|---|---|
Physical exertion level |
High — paddling and trekking required | Low — seated motorboat transit |
Accessibility to the waterfall |
Direct access via trail | Waterfall not accessible by boat |
Tour duration |
4–5 hours | 1.5–2 hours |
Group size |
Small guided groups | Large capacity vessels |
Level of solitude |
Moderate on trail | Low due to cruise crowds |
| See tickets → |
Verdict: Choose the uluwehi secret falls kayak hike tour if you prioritize physical engagement, or opt for the boat tour when uluwehi secret falls kayak hike tickets are unavailable or if you prefer a leisurely sightseeing pace.
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Arrive at the entrance, show your voucher on your phone, and walk in. Most tickets include priority or skip-the-line access.
Practical details for your visit straight from our verified partners — hours, access, rules, and how to get there.
Wear moisture-wicking clothing and footwear with aggressive tread that can handle mud and stream crossings during your uluwehi secret falls kayak hike.
Use a dry bag to protect electronics and valuables as your gear will be exposed to water throughout the uluwehi secret falls kayak hike.
Bring a waterproof camera or smartphone housing to document the uluwehi secret falls kayak hike, as the rainforest environment is consistently humid.
The terrain requires moderate physical fitness due to slick, uneven trails and the need to paddle upstream during the uluwehi secret falls kayak hike.
The uluwehi secret falls kayak hike is popular with adventurous families, though children should be comfortable with both paddling and hiking.
Carry sufficient water and energy-dense snacks for the duration of the uluwehi secret falls kayak hike, as there are no facilities on the trail.
Best time to go, insider tips, nearby landmarks, and the cancellation fine print — flip through to skim what matters to you.
Flexible, no hidden fees.
A strict 24-hour cancellation policy applies to most bookings. Parties of 6 or more require 48-hour notice for a refund.
Uluwehi means "lush" in Hawaiian, and the name was given to the waterfall long before the first rental kayak touched the Wailua River. The Wailua is the only navigable river in the Hawaiian Islands, and its North Fork carries paddlers roughly two miles inland from the launch at Wailua River State Park, Kapaa, HI 96746, toward a 120-foot cascade the guidebooks list as Secret Falls. The valley behind that water is not incidental scenery. The Wailua corridor was the seat of Kauai's ruling chiefs, a wahi pana — a storied place — where heiau platforms still stand along the riverbanks and the birth stones of Holoholokū mark the ridge above the river mouth. Ancient trails followed these same waters upstream. The modern uluwehi secret falls kayak hike traces a route that had ceremonial weight centuries before it had a trailhead. What the river offers today is a compressed lesson in windward Hawaiian ecology. Hau tangles crowd the banks in low green walls. Java plum and mango, both introductions, shade the takeout. Farther in, hala trees fan their stilt roots into the mud, and the understory gives way to a canopy of guava where the trail crosses a shallow stream. Mount Waiʻaleʻale, one of the wettest points on earth, feeds this drainage; the falls run year-round because the mountain above them almost never stops raining. The cascade itself drops over a basalt face formed by old shield-volcano flows, the same layered rock exposed across the island's eastern slope. Water fans out at the lip and lands in a shallow plunge pool ringed with rounded stones. Ferns hold the seams in the cliff. In late afternoon the light comes in sideways and the spray carries. Wailua River State Park regulates access to protect all of this, and the state park entry fee of 5 USD applies to non-Hawaii residents, with a credit card required at the entrance. Guided uluwehi secret falls kayak hike tours operate under commercial permits that limit numbers on the water, which is why the North Fork still feels quiet on a weekday morning despite its place on nearly every Kauai itinerary. A Wailua River kayak and waterfall tour is, in that sense, a managed encounter with a landscape that has been continuously significant for a thousand years — first as chiefly ground, now as one of the island's most closely watched river valleys.
"The falls run year-round because the mountain above them almost never stops raining."
A step-by-step walkthrough of the visit — what you'll see, how long each stage takes, and the details that matter.
You reach the launch inside the 07:00–09:30 arrival window, pay the 5 USD state park entry with a card, and find the river glassy and the parking lot still half empty. Your guide fits the paddle to your height, runs through the forward stroke, and points upstream. The first stretch is wide and unhurried. You settle into a rhythm, pass the mouth of the South Fork, and bear right where the North Fork narrows and the hau closes in overhead. About two miles in, you nose the bow into a muddy bank and step out. Shoes get wet here — that is the deal. The trail runs roughly a mile through guava and hala, crosses a shin-deep stream, climbs a short rooted rise, and then opens without warning onto the pool. You hear the falls before you see them. Most people put their bags down on the rocks, wade in, and stay under the spray longer than they planned. Lunch happens here on the tours that include it. You eat with your feet in the water, watch the light shift on the cliff face, then turn around. The paddle back is faster with the current behind you, and by the time you clip your life vest to the rack the mid-morning boats are only just heading out. A guided uluwehi secret falls kayak hike runs a full half day, and you will feel it in your shoulders by evening.
The Wailua River State Park is open daily from 00:00–23:59.
The entrance fee is 5 USD for non-Hawaii residents; credit card required at entrance.
We recommend arriving between 07:00–09:30 to avoid mid-day crowds and ensure better river conditions for your uluwehi secret falls kayak hike.
Yes, you can undertake the uluwehi secret falls kayak hike independently if you have your own kayak and river navigation experience.
There are no formal age restrictions, but the uluwehi secret falls kayak hike tour requires moderate physical fitness for all participants.
The uluwehi secret falls kayak hike involves a 2-mile paddle and a 1-mile hike, which can be slippery and strenuous for some.
Pack sturdy water shoes, sunscreen, insect repellent, and plenty of water for your uluwehi secret falls kayak hike.
Dogs are prohibited on trails and facilities in the state park, except for service animals.
You can reach the Wailua River State Park marina in Kapaa by car to begin your uluwehi secret falls kayak hike.
The 5 USD entrance fee is separate from the 10 USD vehicle parking fee required for the uluwehi secret falls kayak hike.