Difficulty
Moderate
Trail Length
2.4 miles
Trail Type
Out And Back
Elevation Gain
350 ft
About Kaukiuki Falls
Kaukiuki Falls is a tucked-away waterfall in Hawai‘i reached by a moderate out-and-back hike through lush tropical vegetation. The route to the cascade covers about 2.4 miles with roughly 350 feet of elevation gain, rewarding hikers with a quiet, verdant setting where the sound of falling water slices through the forest canopy. It’s a lesser-known spot—ideal for those seeking a peaceful waterfall away from busier tourist sites. The falls and the access corridor lie within a Private Landowner Watershed Protection Area managed by PVT, so access may be subject to permission or seasonal restrictions. Visitors should verify access with the landowner or local contacts before heading out, and come prepared with sturdy shoes, water, and a leave-no-trace mindset to help protect this sensitive watershed area.
The Setting
Kaukiuki Falls sits at 1,230 feet within Private Landowner Watershed Protection Area, in the foothills of Hawaii.
Nearby Falls Worth Visiting
Manawaiopuna Falls (400 ft) lies 2.5 miles to the north.
Trail & Hike Details
The Approach
The moderate 2.4-mile out-and-back trail gains 350 feet of elevation on the way to the falls.
Trail Description
Trail type: out-and-back; length: 2.4 miles; elevation gain: ~350 feet; difficulty: moderate. USFS trail name/number and detailed USFS surface/grade/class data are not available for this route. The trail follows a short, moderate climb through tropical terrain within a Private Landowner Watershed Protection Area managed by PVT; because it is on private protected land, trail maintenance and signage may be limited. Hikers should confirm access before starting, be prepared for natural tread (roots, rocks, uneven footing), and carry essentials for a short backcountry outing.
What to Expect
Expect a tranquil and scenic waterfall surrounded by dense tropical foliage. The area may be remote and less frequented by tourists.
Accessibility
The trail is not wheelchair accessible. Uneven terrain and elevation changes require steady footing.
Frequently Asked Questions
🐶 Are Dogs Allowed at Kaukiuki Falls?
❌ Dogs are not allowed
Are There Any Fees or Permits Required?
🆖 No fees required
🏊 Is There Swimming at Kaukiuki Falls?
❌ Swimming is not allowed
When to Visit
The waterfall may be accessible year-round, but visiting during the dry season (typically summer) may provide safer trail conditions.
Seasonal Access
The best time to visit is Spring, Summer, Fall, and Winter. Heavy rains during wet season (November through March) bring higher flow but can make trails slippery.
Safety Information
Trails in Hawaii can be slippery and muddy, especially after rain. Flash flooding is a potential hazard near waterfalls. Always check weather conditions and exercise caution.
Current Water Conditions
1.46 ft
Water depth at gauge
About This Gauge
Weather Forecast
Location & Access
Getting There
The exact location and access details for Kaukiuki Falls are not widely documented. Visitors may need to consult local guides or resources for directions.
Get Directions on Google MapsParking
Parking availability is unclear. Visitors should plan ahead and check for nearby parking options or inquire locally.
Elevation
1230 feet above sea level
Coordinates
21.952845° N, -159.534531° W
Land Management
Managed by PVT
Visitor Tips & Gear
Bring sturdy footwear, as trails in Hawaii can be muddy and slippery. Check weather conditions before visiting, as heavy rains can make trails hazardous.
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With 2.4 miles and 350 ft of elevation gain, sturdy boots and trekking poles will help on this moderate trail. Icy conditions are common in winter — traction cleats are a smart addition.
Columbia Watertight II Rain Jacket
Packs into its own pocket, seam-sealed, and keeps you dry from spray and surprise rain.
Earth Pak Waterproof Dry Bag
Keeps your phone and gear dry when waterfall mist soaks everything else.
Waterproof Phone Pouch (AiRunTech)
Cheap insurance — take photos right next to the falls without killing your phone.
Timberland Euro Sprint Mid Waterproof
Trusted waterproof boot with premium leather and grippy rubber sole — reliable on rocky, wet trails.
TrailBuddy Trekking Poles
Lightweight aluminum, cork grips, and flip-locks that actually hold — a best-seller for good reason.
Kahtoola MICROspikes
Cult-favorite traction cleats that grip ice and wet rock — essential for winter waterfall hikes.
Where to Stay
Kauai Shores Hotel
Poipu Plantation Vacation Rentals
Banyan Harbor Resort
Hanalei Bay Resort
Browse vacation cabins and private rentals nearby
Unique outdoor stays — tents, yurts, and treehouses
Rent a campervan or RV for your waterfall road trip
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Additional Information
Nearby Attractions
Hawaii offers numerous waterfalls, hiking trails, and scenic viewpoints nearby. Consult local guides for recommendations.
Wildlife
The area may feature native Hawaiian flora and fauna, including birds and tropical plants.
Cities near Kaukiuki Falls
Nearby Waterfalls
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