Discover the hidden beauty of Uluwehi Falls (Secret Falls), Kauai’s most sought-after waterfall destination. Skip the hassle of parking, equipment rentals, and crowded state park lots—simply arrive at our convenient riverside location and let the adventure begin. Guides handle all kayak setup and gear so you can focus on the journey.
Paddle up Hawaii’s legendary Wailua River through lush rainforest scenery, then trek, splash, and explore your way to a spectacular 120-foot waterfall. Adventurers should be comfortable in the water and ready for a physically rewarding outing—expect a 4-mile roundtrip paddle and a moderate 2-mile hike with stream crossings and muddy, uneven trails. This is the easiest way to unleash your inner explorer and experience Kauai’s most iconic waterfall, with all logistics handled for you.
✓ Guided group kayak tour on the Wailua River✓ Knowledgeable local guide✓ Use of kayak, backrests, personal flotation devices and paddles✓ Guided rainforest hike to Secret Falls✕ Meals, snacks or beverages are NOT provided on this tour.✕ Roundtrip Transportation✕ Proper footwear (guests must bring closed-toe shoes/sandals suitable for hiking and water)Activity Schedule
4 h 30
Challenge yourself with a Kauai adventure designed for nature lovers and thrill-seekers. Start with a 2-mile guided paddle through the valley of the Wailua River, flanked by lush jungles and ancient Hawaiian landmarks.
After beaching your kayak, lace up for a moderate-to-strenuous 1.5-mile hike deep into the rainforest, crossing streams and navigating muddy paths with help from expert guides.
Along the way, discover local flora and fauna, learn about island legends, and connect with the beauty of Kauai. Your journey culminates at the awe-inspiring Uluwehi Falls, where you’ll have time to relax, take photos, and soak in the natural pools at the foot of the cascade.
This immersive experience is best for adventurers in good physical condition who are ready to paddle, hike, and get a little muddy for the ultimate reward—one of Kauai’s best-kept natural wonders.
Secret Falls (Uluwehi Falls) Wailua River State Park
Mobile or paper ticket accepted. One per booking
PLEASE CHECKIN 30 MINUTES PRIOR
PLEASE CHECKIN 30 MINUTES PRIOR
End point
This activity ends back at the meeting point.
Not recommended for travelers with spinal injuries Not recommended for travelers with poor cardiovascular health Travelers should have a high level of physical fitness Total distance is 4 miles by kayak and 2 miles hiking roundtrip For health and safety reasons, pregnant individuals are advised not to participate in this tour due to the potential risk of exposure to Leptospirosis. Participants that are physically not capable to paddle a kayak with proper coordination. Participants who are not physically fit to walk moderate to strenuous trail with an elevation increase to 465 feet in under 2 miles. Footwear that secures or straps to your feet are required (for safety crocs or flip flops are not allowed). Participants should be comfortable in the water and capable of moderate physical activity Kauai: Secret Falls Kayak and Hike
Wear closed-toe shoes or sandals that secure to your feet. Bring swimwear and a towel if you plan to swim. Sunscreen, a hat, and insect repellent are recommended. Stay hydrated by bringing your own water bottle. Listen carefully to your guide's instructions for safety. Be prepared for muddy trails and stream crossings. For a full refund, cancel at least 24 hours before the scheduled departure time.
Product code: 46868P1
Activity offered by Alii Kayaks, LLC via Viator.
WizardTrip Help Center Adventurers Nature lovers Thrill-seekers Travelers in good physical condition Kayak and hike to the stunning Secret Falls Explore the lush Wailua River rainforest Expert local guides provide all equipment Discover unique flora, fauna, and island legends Physically rewarding adventure for nature lovers All logistics handled for a hassle-free experience
Currency United States dollar
Driving on the right
Power plugs A, B · 120 V
Emergency number 911
Capital city Washington, D.C. Average temperatures 23° Jan 23° Feb 23° Mar 23° Apr 24° May 25° Jun 26° Jul 26° Aug 26° Sept 26° Oct 25° Nov 24° Dec Sources: Wikidata; climate: NASA POWER, 2001-2025 averages.
What is the total distance of the kayak and hike? + The total distance is 4 miles by kayak and 2 miles hiking roundtrip.
What should I wear for this activity? + Footwear that secures or straps to your feet are required (for safety crocs or flip flops are not allowed). Participants should be comfortable in the water and capable of moderate physical activity.
Are meals or drinks included? + Meals, snacks or beverages are NOT provided on this tour.
Is transportation provided? + Roundtrip Transportation is not included.
What is the cancellation policy? + For a full refund, cancel at least 24 hours before the scheduled departure time.
Can pregnant individuals participate? + For health and safety reasons, pregnant individuals are advised not to participate in this tour due to the potential risk of exposure to Leptospirosis.
Reviews provided by Viator, written by travellers on Viator and Tripadvisor.
★★★★★ Viator review
River chill
paullouis_b, October 2026
Great kayak company owned by a lovely local family. We spent a Wonderful chill time on the river with Kai!
★★★★★ Tripadvisor review
Great experience
marykathleenw2021, October 2026
Beautiful, not hard, lots of history of the area we kayak threw. The guide was knowledgeable and very friendly.
★★★★★ Tripadvisor review
No experience
barbaragO1368CH, October 2026
Trip was canceled by kayak company
★★★★★ Tripadvisor review
A Must Do on the River!
593deenak, October 2026
We had an amazing time! Unfortunately the trail to the waterfall was closed due to damage from Lala. That didn’t stop us from a few hours of paddling on the beautiful river. Everything was so easy and Kioni was so friendly and helpful. Highly recommend if you’re visiting Kauai. 10 out of 10!
★★★★★ Viator review
Amazing Kayak Tour and Hike to Waterfall!
Erica_G, September 2026
What an amazing experience this was! The tour was extremely organized and an absolute blast. The kayaks were in great shape and they gave us all the equipment we needed to do the tour. The hike was not too challenging and it was nice that it had a boardwalk to avoid some of the tough terrain. What made the tour above and beyond was our guide, Cayman. He was awesome. He made us all feel safe and perfectly navigated us through the tour. His enthusiasm and positivity shined throughout and took the experience to the next level.
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