Wailua River, Wailua, Kauai - Image 1
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Wailua River Kauai

4.8
·29 reviews·Wailua, United States

Kauai's Wailua River offers a magical journey through lush valleys to stunning waterfalls and historic grottoes, perfect for kayaking and hiking adven...

Highlights

Highlights

Must-see attractions

Social content

Social

From TikTok & Reddit

Best Time

Weekdays

Fewer tour groups

CrowdLow
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Wailua River, Wailua, Kauai - Image 1

Wailua River Kauai

Best Time

Weekdays

Fewer tour groups

CrowdLow
Highlights

Highlights

Must-see attractions

Kauai's Wailua River offers a magical journey through lush valleys to stunning waterfalls and historic grottoes, perfect for kayaking and hiking adventures.

4.8
(29 reviews)

"The hike to Secret Falls is challenging but totally worth it for the peace and accomplishment!"

Vertical photo
TIP

👟 Water Shoes are a Must!

Essential for the muddy, slippery hike to Secret Falls. They work for kayaking too!

💧 Pack for Mud & Sun

Be prepared for muddy trails and strong sun. Bring plenty of water and sunscreen.

Third hero image

Highlights

Discover the most iconic attractions and experiences

Secret Falls (Uluwehi Falls)

Secret Falls (Uluwehi Falls)

Wailua River Valley

A stunning 120-foot waterfall accessible by kayak and a moderate hike. The journey is as rewarding as the destination.

Instagram
Fern Grotto

Fern Grotto

Wailua River

A lush, verdant grotto accessible by kayak or boat tour, known for its hanging ferns and natural beauty.

Instagram+1
Wailua Falls Overlook

Wailua Falls Overlook

Near Wailua River

Easily accessible by road, offering spectacular views of the twin waterfalls cascading down lush cliffs.

TikTok+1
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Planning Your Visit

Kayak to Secret Falls: Stamina is Key

The popular kayak and hike to Secret Falls involves about 90 minutes of paddling and 90 minutes of hiking. Consider your stamina, especially if you're not an experienced hiker or kayaker. The trail can get muddy and slippery after rain, so proper footwear is essential. Reddit

Beat the Crowds: Weekdays & Sundays

To avoid tour groups and enjoy a more serene experience, aim for weekdays. Sundays are also recommended as many tours don't operate, leaving the river more open for locals and independent adventurers. Instagram+1

Best Times

When
Weekdays
Why
Fewer tour groups
Crowd
Low
When
Sunday Mornings
Why
Locals' day, fewer tours
Crowd
Low
When
Afternoon
Why
Warmest for swimming
Crowd
Medium

Insider Tips

from TikTok, Instagram & Reddit

If you are on #kauai be sure to #kayakwailua. So fantastic, and the most beautiful #waterfall to swim and have a picnic.
@thedefineddish
4.7K likes • 182.8K views

👟 Water Shoes are a Must!

Essential for the muddy, slippery hike to Secret Falls. They work for kayaking too! Reddit

💧 Pack for Mud & Sun

Be prepared for muddy trails and strong sun. Bring plenty of water and sunscreen. Instagram

📍Wailua falls, Kauai #hawaii #kauai #waterfall #islandlife
@bealarsson
3.1K likes • 40.6K views
📍Secret Falls, Kauai 🌺 Kayak the Wailua River then hike for a little bit to get to the falls. It was super fun! #kauai #kauailife #kauaihawaii #hawaii #hawaiilife #travelblogger #aloha #beautifuldestinations #mahalo #secretfalls #waterfall #waterfalls #nature #naturelovers
costaluna_travels
80 likes • 3.3K views

🛶 Kayak Rental Options

Rentals are available near the river. Consider a guided tour for ease or go solo on weekdays. Instagram+1

🗺️ Follow the Crowd

If going without a guide, follow the main group of kayakers and hikers to stay on track. Reddit

Our favorite hike on Kauai! Kayaking Wailua River to Secret Falls and Fern Grotto. ✨🌿
megan.picas.linn
0 likes • 3.5K views

Tips

from all over the internet

👟 Water Shoes are a Must!

Essential for the muddy, slippery hike to Secret Falls. They work for kayaking too! Reddit

💧 Pack for Mud & Sun

Be prepared for muddy trails and strong sun. Bring plenty of water and sunscreen. Instagram

🛶 Kayak Rental Options

Rentals are available near the river. Consider a guided tour for ease or go solo on weekdays. Instagram+1

🗺️ Follow the Crowd

If going without a guide, follow the main group of kayakers and hikers to stay on track. Reddit

📸 Capture the Views

Bring a waterproof phone case or camera for stunning river and waterfall shots. TikTok

What Travellers Say

4.8
(29 reviews)

Reviews Summary

Visitors rave about the stunning natural beauty of the Wailua River, especially the journey to Secret Falls and the iconic Wailua Falls overlook. The kayaking and hiking experience is frequently described as rewarding and worth the effort, though some note the physical demands. The Fern Grotto is also a popular, accessible attraction.

"This was a very cool experience. But i will certainly wouldn’t recommend it to older ppl. It’s 90 minutes rowing and 90 minutes hiking.
You enjoy but consider stamina, sun when planning this adventure."

daniela P.C.

"Beautiful Freshwater Wailua River. Red dirt gets kicked up following flash floods in the evening and morning hours. Our guide said it looked like a Chocolate River due to that, today. The lookout is pretty. You can see the river and the beach."

Chelsea Merkley

"Beautifully green valley of wailua river. The word wailua means "two waters" in Hawaiian, and is an accurate name for this area surrounded by both rivers and the ocean. If you notice in the picture, two ways with two different colors ate merging into one. A good lookout and a Vista point."

Urvi Mehta

What People Like

Beautiful waterfalls
Rewarding kayak/hike
Lush scenery

What People Dislike

Physically demanding hike
Muddy trails
Crowded tours

Frequently Asked Questions

🚇 🗺️ Getting There

Most visitors access the Wailua River for kayaking from launch points near the river mouth. You can rent kayaks or join tours from outfitters located in the Kapa'a or Wailua areas. Instagram+1

Yes, the main launch points are well-marked and popular. If you're renting, your outfitter will guide you. For independent exploration, look for signs for Wailua River State Park kayak access. TikTok

Yes, Wailua Falls has an easily accessible overlook that you can drive to. However, to reach the base or the pools for swimming, you'll need to hike down a steep, often muddy trail. TikTok

You can kayak up the Wailua River to the Fern Grotto landing, followed by a short walk. Alternatively, Smith's Wailua River cruise offers a boat tour directly to the grotto. Instagram+1

Public transport on Kauai can be limited. Renting a car is the most convenient way to reach the Wailua River and its attractions. Some tours may offer pick-up services. TikTok

🎫 🎫 Tickets & Entry

Wailua River State Park itself does not typically require an entrance fee. However, kayak rentals, guided tours, and boat cruises will have associated costs. Instagram

Kayak rentals can range from $40-$60 for a double kayak for a half-day. Guided kayak and hiking tours to Secret Falls typically cost between $100-$150 per person. Instagram+1

The overlook for Wailua Falls is free to access. There are no fees for parking or viewing from the top. TikTok

Yes, you can kayak the Wailua River without a guide. Many visitors choose to rent kayaks and paddle independently, especially on weekdays or Sundays. InstagramReddit

Smith's Fern Grotto tours typically cost around $40-$50 per adult, which includes the boat ride and a short walk to the grotto. Instagram

🎫 🏞️ Onsite Experience

The hike to Secret Falls is considered moderate. It involves navigating muddy and sometimes slippery terrain, crossing small streams, and dense jungle. It's about a 1-mile hike one-way after kayaking. InstagramReddit

Kayaking the Wailua River is generally considered beginner-friendly. The river is calm and wide, with minimal current. Most tours offer paddling lessons. InstagramReddit

Yes, you can swim in the pool at the base of Secret Falls. It's a refreshing reward after the kayak and hike. TikTok

Wear quick-drying clothes and sturdy water shoes with good grip. Avoid flip-flops. Bring a swimsuit if you plan to swim at Secret Falls. Reddit

The entire experience, including kayaking, hiking, and time at the falls, typically takes about 4-5 hours. Instagram

📸 📸 Photography Tips

The overlook for Wailua Falls offers iconic shots. During the kayak trip, keep an eye out for scenic bends in the river and the lush valley. The Fern Grotto and Secret Falls themselves are prime photo opportunities. TikTok+1

Use a waterproof bag or dry case for your camera and phone. A waterproof phone case is highly recommended for the hike to Secret Falls, as you'll likely get wet. Instagram

Early morning or late afternoon can offer softer light and potentially fewer crowds. Rainbows are also common after rain, adding a magical element to photos. TikTok

Expect stunning shots of the cascading waterfall, the lush jungle surroundings, and the pool at its base. You can also capture the journey through the river and jungle. Instagram

Absolutely! The overlook provides a fantastic vantage point for capturing the grandeur of Wailua Falls, especially with the vibrant green landscape. TikTok

For Different Travelers

Tailored advice for your travel style

👨‍👩‍👧 Families with Kids

Kayaking the Wailua River can be a fun family adventure, but the hike to Secret Falls might be challenging for very young children or those with limited mobility. The kayaking portion is generally calm and suitable for most ages, especially if you opt for a guided tour that provides paddling instruction. TikTokReddit

Consider the Smith's Fern Grotto boat tour as a more relaxed alternative for families. It offers a scenic cruise up the river to the grotto without the strenuous hike. If you do choose the kayak and hike to Secret Falls, ensure your children have good stamina and wear appropriate footwear. The reward of swimming at the falls can be a big hit with kids! Instagram

💰 Budget Travelers

For budget-conscious travelers, renting a kayak and paddling independently to Secret Falls or Fern Grotto is the most economical option. This avoids the cost of guided tours, which can add up. Pack your own snacks and water to save on food expenses. TikTokInstagram

Visiting the Wailua Falls overlook is a completely free activity that offers stunning views. If you're looking for more free or low-cost activities on Kauai, explore nearby beaches or scenic drives. Remember that transportation to the Wailua River area (e.g., car rental) will be a significant cost factor. TikTok

💑 Couples & Adventure Seekers

The kayak and hike to Secret Falls offers a perfect blend of adventure and natural beauty for couples. The journey through the river and jungle provides a sense of shared accomplishment, culminating in a refreshing swim at the waterfall. Instagram+1

For a more romantic experience, consider a sunset kayak trip if available, or simply enjoy the tranquility of the river. The Fern Grotto also offers a picturesque setting for a leisurely outing. Opting for a weekday trip can ensure a more intimate and less crowded experience. TikTok

Deep Dives

In-depth insights and expert knowledge

Kayaking the Wailua River: Your Adventure Guide

The Wailua River is Kauai's only navigable river, offering a unique opportunity for exploration. Kayaking here allows you to immerse yourself in the island's lush interior. The river is generally calm and wide, making it suitable for beginners. Many visitors choose to rent kayaks from local outfitters and embark on self-guided adventures, while others opt for guided tours that often include paddling lessons and insights into the local flora and fauna. TikTokInstagram

Popular destinations accessible by kayak include the Fern Grotto, a verdant cave adorned with hanging ferns, and the Secret Falls (Uluwehi Falls). Reaching Secret Falls involves a combination of kayaking and a moderate hike through the jungle. The journey itself is an adventure, with opportunities to spot local wildlife and enjoy the serene riverine landscape. TikTokInstagram

When planning your kayak trip, consider the time of day and week. Weekdays and Sundays tend to be less crowded as tour groups are fewer. Be prepared for the elements: the Hawaiian sun can be intense, and the trails can become muddy after rain. Proper footwear, like water shoes, is highly recommended for both kayaking and hiking. InstagramReddit

The Hike to Secret Falls: What to Expect

The hike to Secret Falls, also known as Uluwehi Falls, is a highlight for many visitors to the Wailua River. After kayaking to the trailhead, you'll embark on a roughly one-mile trek through a dense jungle environment. This trail is known for its muddy and slippery conditions, especially after recent rainfall, so sturdy water shoes with good traction are essential. Reddit

Navigating the path involves crossing small streams and navigating through lush vegetation. While considered moderate, the terrain requires a reasonable level of fitness and balance. The reward for your effort is a breathtaking 120-foot waterfall cascading into a clear pool, perfect for a refreshing swim. TikTokInstagram

Many visitors find the hike challenging but incredibly rewarding. The sense of accomplishment upon reaching the falls, combined with the natural beauty, makes it a memorable experience. It's advisable to carry plenty of water and be mindful of your surroundings. Reddit

Wailua River's Historical and Cultural Significance

The Wailua River valley is steeped in Hawaiian history and culture, considered a sacred place by ancient Hawaiians. It was once the center of power for the island's chiefs, and numerous heiau (ancient temples) are scattered along its banks. The Poliahu Heiau, one of the largest on Kauai, is a significant historical site near the river. Instagram

Ancient Hawaiians revered the river for its life-giving waters and its connection to the spiritual realm. The Fern Grotto itself is believed to have spiritual significance. The Wailua River was a vital transportation route and a source of sustenance, playing a crucial role in the development of early Hawaiian society. Instagram

Today, exploring the Wailua River offers a glimpse into this rich past. Guided tours often share historical anecdotes and cultural insights, adding depth to the natural beauty. Understanding the historical context enhances the appreciation for this special place. TikTok