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Kauaʻi County

The best waterfall hikes and walks in Kauaʻi County

4.6

(1208)

13,252

hikers

5

hikes

Waterfall hiking trails in Kauaʻi County traverse a landscape defined by lush tropical rainforests, deep river valleys, and dramatic coastal cliffs. The island's volcanic origins have created a terrain rich with natural cascades and flowing waterways. Hikers can expect to encounter dense vegetation, varying elevations, and the distinctive red soil of the region. This environment provides a unique setting for exploring numerous waterfalls.

Best waterfall hiking trails in Kauaʻi County

  • The most popular waterfall hiking route is Upper Hoʻopiʻi Falls…

Last updated: April 25, 2026

4.7

(16)

241

hikers

#1.

Upper Hoʻopiʻi Falls – Lower Ho'opi'i Falls loop from Kawaihau

4.04km

01:06

60m

60m

Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

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Easy

Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

Easy

Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

Easy
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Popular around Kauaʻi County

Waterfall hikes in Kealia Forest Reserve

Waterfall hikes in Wailua River State Park

Waterfall hikes in Lihue-Koloa Forest Reserve

Waterfall hikes in Nounou Forest Reserve

Waterfall hikes in Kauai

Waterfall hikes in Kalepa Mountain Forest Reserve

Kalalau Trail — Hiking along the Nā Pali Coast

Pearls in the Pacific – exploring Hawaii's islands on foot

Other adventures in Kauaʻi County

Kalalau Trail — Hiking along the Nā Pali Coast

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Tips from the Community

Daniel Krueger
October 18, 2023, Upper Hoʻopiʻi Falls

Upper Hoʻopiʻi Falls are the first falls along Hoʻopiʻi Falls Trail. The water falls into a little pool, where you can go for a little swim and cool down. Please be aware, that the path to the main falls in the eastern direction is on private property and behave accordingly if you wish to continue.

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Hoʻopiʻi Falls Trail is a trail through the jungle and leads from Kapahi Road to the Hoʻopiʻi Falls. The trail, that partly follows Kapaʻa Stream, is really short and completely flat, so you don't need any experience.

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Upper Hoʻopiʻi Falls are the first falls along Hoʻopiʻi Falls Trail. The water falls into a little pool, where you can go for a little swim and cool down. Please be aware, that the path to the main falls in the eastern direction is on private property and behave accordingly if you wish to continue.

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Hoʻopiʻi Falls Trail is a trail through the jungle and leads from Kapahi Road to the Hoʻopiʻi Falls. The trail, that partly follows Kapaʻa Stream, is really short and completely flat, so you don't need any experience.

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Stefan
September 26, 2023, Hoʻopiʻi Falls Trail

Jungle path

Translated by Google

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Tom Bombadil
February 28, 2020, Uluwehi Falls

Cross Bach twice on the way there, shoes that are allowed to get wet are recommended, and because of the mud on the way there are good soles

Translated by Google

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The second waterfall of the walk along the Kapa’a stream. This one has a nice rocky exposed area that offers fantastic views of the fall.

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First waterfall of the short walk along the Kapa'a stream.

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Frequently Asked Questions

How many waterfall hiking trails are available in Kauaʻi County?

Kauaʻi County offers a selection of waterfall hiking trails, with komoot featuring 5 routes specifically for exploring these natural wonders. These trails range from easy to moderate difficulty, providing options for various skill levels.

Are there easy waterfall hikes suitable for families in Kauaʻi County?

Yes, Kauaʻi County has several easy waterfall hikes perfect for families. For instance, the Upper Hoʻopiʻi Falls – Lower Ho'opi'i Falls loop from Kawaihau is an easy 2.5-mile trail that takes just over an hour, offering views of multiple cascades in a lush forest setting. Another family-friendly option is the Uluwehi Falls loop from Wailua River State Park, an easy 1.9-mile path through tropical vegetation.

What is the best time of year to hike to waterfalls in Kauaʻi County?

While Kauaʻi County is beautiful year-round, the best time to experience the waterfalls is generally during the wetter winter months (November to March) when rainfall is more consistent, making the cascades more powerful and impressive. However, trails can be muddier during this period. The drier summer months (April to October) offer clearer skies and less mud, but waterfalls might have reduced flow.

What should I wear for waterfall trails in Kauaʻi County?

Given the lush, often wet environment, it's advisable to wear sturdy, waterproof hiking shoes with good grip, as trails can be muddy and slippery. Lightweight, quick-drying clothing is recommended, and a rain jacket is a good idea, especially during the wetter season. Don't forget insect repellent and sun protection.

Are there any waterfall hikes in Kauaʻi County where I can swim?

Some waterfall hikes in Kauaʻi County lead to pools where swimming might be possible, depending on conditions. The Uluwehi Falls loop from Wailua River State Park, often referred to as Secret Falls, is a popular destination where visitors frequently swim in the pool at the base of the falls. Always exercise caution and be aware of currents and water quality.

Are there any circular waterfall routes in Kauaʻi County?

Yes, several waterfall trails in Kauaʻi County are designed as loops, allowing you to experience different scenery without retracing your steps. Examples include the Upper Hoʻopiʻi Falls – Lower Ho'opi'i Falls loop from Kawaihau and the Upper Hoʻopiʻi Falls – Lower Ho'opi'i Falls loop from Hoʻopiʻi Falls, both offering a complete circuit through the verdant landscape.

What are some notable waterfalls or attractions to see in Kauaʻi County?

Beyond the trails themselves, Kauaʻi County boasts several impressive waterfalls and natural attractions. You can explore highlights like Waipoʻo Falls (Top of the Falls), Upper Hoʻopiʻi Falls, and the majestic Hanakapi'ai Falls. Additionally, the Kilauea Stone Dam offers an interesting man-made monument amidst the natural beauty.

What do other hikers enjoy most about waterfall hiking in Kauaʻi County?

The komoot community highly rates the waterfall hiking experience in Kauaʻi County, with an average score of 4.6 stars from over 1,000 reviews. Hikers frequently praise the lush tropical rainforests, the dramatic scenery, and the unique volcanic terrain that defines these trails. Many appreciate the variety of options, from easy strolls to more moderate paths, all leading to stunning cascades.

Are there any moderate waterfall hikes for those seeking a bit more challenge?

Yes, while many trails are easy, Kauaʻi County also offers moderate options for those looking for a slightly more challenging experience. These routes often feature varying elevations and dense jungle paths, providing a rewarding adventure through the island's rugged interior. Always check the specific trail details for elevation gain and terrain before heading out.

Is parking available at the trailheads for waterfall hikes?

Parking availability varies by trailhead in Kauaʻi County. Popular spots, especially those leading to well-known waterfalls, can have limited parking, particularly during peak seasons. It's advisable to arrive early or consider alternative transportation options where available. For some trails, like the one leading to Uluwehi Falls (Secret Falls), access often involves a kayak or boat trip up the Wailua River before reaching the hiking portion.

Can I bring my dog on waterfall hiking trails in Kauaʻi County?

Dog policies vary significantly across Kauaʻi County's parks and natural areas. While some less regulated trails or county parks might allow dogs on a leash, many state parks, natural reserves, and protected areas have strict rules prohibiting pets to protect wildlife and natural habitats. It's crucial to check the specific regulations for each trail or park before bringing your dog.

Most popular routes in Kauaʻi County

Hiking in Kauaʻi County

Most popular attractions in Kauaʻi County

Natural Monuments

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Didn’t find what you were looking for?

Check out more Hikes throughout Kauaʻi County below and find the perfect route in your destination.

Kealia Forest ReserveWailua River State ParkLihue-Koloa Forest ReserveNounou Forest ReserveKauaiKalepa Mountain Forest Reserve

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