moderate
3–5 hours
Participants should have moderate fitness, be comfortable swimming, and capable of handling physical activity on uneven terrain.
Descend towering Hawaiian waterfalls and swim natural pools on a 3 to 5-hour tour with Island Mountain Guides. This family-friendly canyoneering adventure near Hakalau welcomes all skill levels.
Tours only run during low water conditions; high water may cause rescheduling or alternative locations.
You’ll be swimming between rappels, so wear comfortable swimwear under your provided wetsuit.
Footwear protects your feet on rocky riverbeds and provides grip during rappelling.
Basic swimming ability and comfort with heights are necessary; some rappels approach 150 feet.
The Umauma River area is known for its cultural significance to native Hawaiians, long considered a place of natural abundance and spiritual connection.
Island Mountain Guides practices low-impact adventure tourism, emphasizing respect for river ecosystems and minimizing disturbance to native habitats.
Worn under the wetsuit for comfort and quick drying.
summer specific
Protects feet on rocks and provides traction during rappelling.
Keeps you comfortable and dry between swims.
spring specific
Protects exposed skin from Hawaii’s strong sun.
summer specific