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Experience Kauai’s natural beauty with a 5-hour kayak and hike tour to Secret Falls, guided by expert guides and including all equipment for $125 per person.
Exploring Kauai’s lush landscape becomes an active adventure with the Kauai Adventure: Kayak & Hike to Secret Falls tour offered by Duke’s Kayak Adventures. Priced at $125 per person and lasting approximately 5 hours, this tour provides a well-rounded experience combining calm kayaking on the Wailua River with an easy-to-moderate hike through tropical rainforest to reach Uluwehi Falls, also known as Secret Falls. This tour is perfect for those seeking a mix of nature, culture, and adventure in Kauai, with plenty of opportunities for photo-taking, swimming, and learning about the island’s wildlife and legends.
The tour is highly rated, with a perfect 5-star rating based on over 1,200 reviews and a 96% recommendation rate. It is designed for individuals aged 13 to 69 with moderate physical fitness, making it accessible yet active. The tour includes all necessary equipment and instruction and is led by experienced guides who are known for their knowledgeable, friendly, and safety-conscious approach. While participants should be prepared for some muddy, rocky terrain, the overall experience emphasizes fun, education, and nature.


The tour begins at Duke’s Kayak Adventures check-in location at 4-361 Kuhio Hwy, Kapaa, HI 96746. From there, participants are guided through a brief safety and paddling lesson before paddling along the beautiful Wailua River. The tour ends back at the same meeting point, with no hotel pickup or drop-off included. Participants are asked to arrive promptly for check-in, as the activity departs immediately after instructions. Parking is available near the meeting site, and the tour’s mobile ticket ensures smooth access.
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The kayak trip covers approximately 2 miles each way and takes about 45 minutes to an hour in each direction. The calm waters make it easy for beginners to enjoy, while guides share stories about the river’s wildlife and the Hawaiian culture surrounding the area. Many reviews highlight how informative and friendly the guides are, with Zach, Mikayla, and Bryan singled out for their enthusiasm and local knowledge.
During the paddle, expect to see birdlife and other native animals. The scenic views of the river and its surrounding lush greenery are a major highlight, making kayak paddling a tranquil yet active start to the day.
The 45-minute hike from the kayak landing site takes you through a tropical rainforest, crossing running streams and rocky terrain. Participants should wear secure shoes—flip flops are not recommended—and be prepared for muddy and slippery conditions. The trail is considered moderately easy, but it includes some tricky footing, so good footwear helps.
Reaching the impressive 100-foot waterfall, hikers can enjoy a swimming break in the crystal-clear waters. Many reviews emphasize the breathtaking beauty of Secret Falls, which is often described as more stunning in person. After a refreshing swim, visitors relax with snacks and photos before returning to the kayak landing.

Guides enrich the experience by sharing stories about Hawaiian legends, local wildlife, and cultural insights. They ensure safety during the muddy crossing points and help visitors spot wildlife along the river and trail. Many reviewers praise guides like Zach and Mikayla for their friendly demeanor, knowledge, and willingness to answer questions.
The guides’ attention to safety and engagement make this adventure suitable for families with children over 13, as well as adults looking for a moderately active day immersed in nature.

Participants should bring plenty of water, wear water shoes or secure footwear, and pack sunscreen, hat, sunglasses, and mosquito repellent. A towel and snacks are also recommended for after the swim. All equipment and instruction are provided, but travelers need to bring their own lunch and personal belongings in waterproof Ziploc bags for cameras or phones.
The tour is not recommended for those with recent back, knee, or ankle injuries, or open wounds. The activity is designed for those in good physical condition who can handle crossing streams and walking on rocky terrain.
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The main highlight is the scenic trek to Uluwehi Falls, a hidden gem often called Secret Falls because of its relative inaccessibility without guided help. Many reviews mention the stunning beauty of the waterfall and the enjoyment of cooling off in the water after the hike. The early morning departure at 7 AM is recommended for fewer crowds and a more immersive experience.

The reviews consistently praise the knowledgeable, friendly guides who enhance the trip with stories, tips, and humor. Zach, Bryan, and Mikayla are frequently mentioned as outstanding guides who prioritize safety and fun. A few reviews note less positive experiences with communication issues regarding meeting locations, so travelers should confirm details before the trip.
Most reviewers describe the tour as very active and enjoyable, with many calling it the best trip of their Kauai visit. The beautiful scenery, calm kayaking, and easy hike make it a well-rounded adventure suitable for families, couples, or solo explorers seeking nature and cultural insights.

This 5-hour guided trip offers a great balance of kayaking, hiking, swimming, and education. The all-inclusive approach and small group size create an intimate, safe, and engaging environment. For anyone looking to explore Kauai’s waterways and waterfalls with an expert guide by their side, this tour delivers value, scenery, and a memorable adventure.
While it involves some muddy and rocky terrain, participants in moderate physical condition will find it accessible and rewarding. The early start helps avoid crowds, allowing for a more personal experience at the stunning Secret Falls.
“We had such a fun experience! Our tour guide was Zack, who I believe is the best! He was super fun and friendly, and taught us many things about th…”
What is included in the tour price?
All necessary equipment, dry bags, and instruction are included. The tour also covers all taxes and fees.
Is this tour suitable for children?
The activity is recommended for ages 13 to 69. It involves moderate hiking and kayaking, so younger children or those with recent injuries may not find it suitable.
What should I bring on the tour?
Participants should bring plenty of water, snacks, sunscreen, hat, sunglasses, mosquito repellent, swimsuits, and a towel. Water shoes or secure footwear are essential, and waterproof Ziploc bags are recommended for electronics.
Can I cancel if my plans change?
Yes, the tour offers free cancellation up to 24 hours in advance. Cancellations less than 24 hours before the start are non-refundable.
What if the weather is bad?
The tour requires good weather to proceed. If canceled due to poor conditions, travelers will be offered a different date or a full refund.
Where does the tour start and end?
The tour begins and ends at Duke’s Kayak Adventures check-in location at 4-361 Kuhio Hwy, Kapaa, HI. The trip departs immediately after check-in.
How physically demanding is the hike?
The hike covers about two miles with some rocky, muddy terrain and stream crossings. It is suitable for those in moderate physical condition but not for those with recent injuries or poor mobility.
Is this tour well-reviewed?
Yes, it holds a 5-star rating based on over 1,200 reviews, with many travelers praising guides, scenic views, and the overall experience.