Float beneath a private multi-tiered cascade on the Hamakua Coast—Umauma Falls delivers a compact river swim with kayaks and SUPs, guided entry, and a deli lunch. Perfect for travelers wanting active water time close to Hilo.
More ways to explore the area's outdoor wonders
You step off the visitor-center deck and the Hamakua coast exhales: the Umauma River threads through old lava and coral soils, the falls calling from below as the current dares you closer.
Difficulty
moderate
Duration
1.5–2 hours
Fitness Level
Moderate fitness with ability to walk uneven trails, climb down steps, and swim or paddle for short periods.
Wildlife
History
The Hamakua Coast has long ties to Native Hawaiian ʻāina practices and later supported sugar plantations; many modern operators emphasize cultural and ecological stewardship.
Conservation
Operators require reef-safe products and limit access to fragile riverbanks; stay on trails and avoid introducing foreign plants or plastics to protect river health.
Reserve your spot on the Umauma Falls Private Waterfall And River Swim today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Wear water shoes
The Z-shaped descent and riverbed are rocky and can be slippery — closed-toe water shoes give better traction in and out of the water.
Know your swim comfort
Basic swimming ability is required; if you're not confident in currents, stay near the shore or use a kayak or SUP.
Use reef-safe sunscreen
Apply reef-safe, biodegradable sunscreen to protect water quality and marine life.
Hydrate and time your visit
Bring a refillable bottle and aim for morning visits to avoid bigger tour groups and midday heat.
Water shoes
Protects feet on the rocky descent and slippery riverbed.
Reef-safe sunscreen
Prevents sunburn while protecting aquatic ecosystems.
summer
Light synthetic towel or quick-dry towel
Dries quickly after swims and packs small for the return trip.
Dry bag or zip-lock for phone
Keeps electronics and small items dry during paddling and swimming.