Waimanu Falls
Difficulty
Hard
Trail Length
18.0 miles
Trail Type
Out And Back
Elevation Gain
1 ft
Best Seasons to Visit
The falls can be visited year-round, but the best time to visit is during the dry season (May to October) when trail conditions are typically more manageable.
About Hiking Waimanu Falls
Waimanu Falls is a stunning two-tiered waterfall located in the remote Waimanu Valley on the Big Island of Hawaii. It is known for its breathtaking beauty and secluded location, accessible only by a challenging hike or by boat. The falls cascade into a serene pool surrounded by lush tropical vegetation.
Location & Access
Getting There
Waimanu Falls is located in the Waimanu Valley, which can only be accessed via the challenging Muliwai Trail starting from Waipio Valley. The trail is approximately 9 miles one way and requires crossing streams and navigating steep terrain. Alternatively, access by boat or kayak may be possible, but conditions can be unpredictable.
Get Directions on Google MapsParking
Parking is available near the Waipio Valley Lookout, but spaces are limited. Visitors should plan to arrive early to secure a spot.
Elevation
2841 feet above sea level
Coordinates
21.149915° N, -156.943474° W
Trail Information
Accessibility
The trail to Waimanu Falls is not wheelchair accessible and is only suitable for experienced hikers due to its difficulty.
Trail Description
The Muliwai Trail to Waimanu Falls is a strenuous hike that begins in Waipio Valley. It involves steep ascents, descents, and multiple stream crossings. The trail passes through dense rainforest and offers stunning views of the coastline and valleys. The final destination, Waimanu Valley, is a remote and pristine area where the falls are located.
What to Expect
Visitors can expect a challenging hike with breathtaking views, lush tropical vegetation, and the reward of seeing the majestic Waimanu Falls. The area is remote and offers a sense of solitude and connection with nature. Be prepared for stream crossings and potentially muddy or slippery conditions.
Seasonal Closures
The trail may be closed during severe weather or hazardous conditions. Check with local authorities or park services for updates before planning your trip.
Safety Information
The trail is challenging and includes steep sections, stream crossings, and potentially slippery terrain. Flash floods can occur in the valley, so check weather conditions before visiting. Cell phone service is limited or nonexistent in the area.
Visitor Tips
Tips for Your Visit
Bring plenty of water, snacks, and proper hiking gear, including sturdy shoes. Check weather conditions before starting the hike, as rain can make the trail more dangerous. Consider camping overnight in Waimanu Valley to fully enjoy the experience, but permits are required for camping.
What to Bring
- Sturdy hiking shoes
- Plenty of water
- Snacks or meals
- Rain gear
- First aid kit
- Camping gear (if staying overnight)
- Bug spray
Frequently Asked Questions
🐶 Are Dogs Allowed at Waimanu Falls?
❌ Dogs are not allowed
Are There Any Fees or Permits Required?
🤑 Fees are required
Permit required
Permits are required for camping in Waimanu Valley and can be obtained through the Hawaii Department of Land and Natural Resources.
🏊 Is There Swimming at Waimanu Falls?
✅ Swimming is allowed
Additional Information
Nearby Attractions
Waipio Valley, Hiilawe Falls, and the Hamakua Coast.
Wildlife
The area is home to native Hawaiian birds, insects, and other wildlife. Visitors may also encounter wild pigs in the valley.
Seasonal Closures
The trail may be closed during severe weather or hazardous conditions. Check with local authorities or park services for updates before planning your trip.