Difficulty
Moderate
Trail Length
2.4 miles
Trail Type
Out And Back
Elevation Gain
350 ft
About Pūwainui Falls
Pūwainui Falls is a secluded, picture-postcard cascade tucked into the Halele'a Forest Reserve on the island of Hawaiʻi. Surrounded by lush native vegetation, the falls reward visitors who make the effort with a tranquil setting and the sense of getting off the beaten path. The parcel is designated PCON and is privately owned and managed (PVT), so visitors should be mindful that access is more restricted than at public parks and confirm permission before planning a visit. The approach to the falls follows a moderately rated out-and-back route of about 2.4 miles with roughly 350 feet of elevation gain, making it a satisfying half-day outing for hikers comfortable with uneven, less-maintained trails. Because the land is privately managed, consider contacting local stewards, guides, or tour operators for the most current access information and route guidance before heading out.
The Setting
Pūwainui Falls sits at 984 feet within Halele'a Forest Reserve, fed by the Wainiha River, in the foothills of Hawaii.
Nearby Falls Worth Visiting
Hanakāpīʻai Falls (300 ft) lies 4.2 miles to the northwest.
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. Specific USFS trail surface, grade, and class data are not available for this route. Hikers can expect a less-developed path that may be uneven and lightly maintained, so sturdy footwear and basic navigation skills are recommended. Because the falls lie within a privately owned portion of the Halele'a Forest Reserve (designation PCON, manager PVT), verify access and any permission requirements in advance.
What to Expect
Visitors can expect a serene and secluded waterfall surrounded by dense tropical vegetation. Due to its remote location, the falls are not heavily trafficked, offering a peaceful experience for those who make the journey.
Accessibility
The trail is not wheelchair accessible. Uneven terrain and elevation changes require steady footing.
Frequently Asked Questions
🐶 Are Dogs Allowed at Pūwainui Falls?
❌ Dogs are not allowed
Are There Any Fees or Permits Required?
🆖 No fees required
🏊 Is There Swimming at Pūwainui Falls?
❌ Swimming is not allowed
When to Visit
The falls can be visited year-round, but weather conditions may vary. Dry seasons typically offer safer hiking 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
Visitors should be aware of potential hazards such as slippery rocks, flash flooding, and challenging terrain. Always check weather conditions and consult with local experts before visiting.
Current Water Conditions
52 ft³/s
Current discharge — how much water is flowing
Lower than usual for this time of year
Based on 71 years of record
2.83 ft
Water depth at gauge
7-Day Discharge Trend
What does this mean for your visit?
Flow is lower than usual for this time of year.
About This Gauge
Weather Forecast
Location & Access
Getting There
Access to Pūwainui Falls is challenging and typically requires a guided tour or permission to cross private land. The falls are located in a remote area, and visitors should plan accordingly.
Get Directions on Google MapsParking
Parking availability is unclear, as access to the falls may involve private property or off-road travel. Visitors should confirm parking options with local guides or tour operators.
Elevation
984 feet above sea level
Coordinates
22.135782° N, -159.557793° W
Land Management
Managed by PVT
Visitor Tips & Gear
Plan ahead and confirm access requirements before visiting. Bring appropriate footwear, water, and supplies for a potentially challenging hike. Consider hiring a local guide for safe and legal access.
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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
Hanalei Bay Resort
Makai Club Resort
Kauai Shores Hotel
Poipu Plantation Vacation Rentals
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
Nearby attractions may include other waterfalls, hiking trails, and scenic viewpoints on the island of Hawaii.
Wildlife
The area around Pūwainui Falls is home to diverse tropical wildlife, including native birds and insects.
Cities near Pūwainui Falls
Nearby Waterfalls
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