Explore Mauna Kea’s rare montane cloudforest on a guided botanical walk that culminates in a refreshing waterfall swim. Learn about native plants, volcanic soils, and conservation while moving through mist‑shrouded trails.
More ways to explore the area's outdoor wonders
You arrive up Kaiwiki Road to a cool mist that settles like a soft blanket across the slopes of Mauna Kea. Ferns cup the trail, orchids lean toward the damp light, and a distant waterfall announces itself before you see it—water daring you to step closer. The Cloudforest Bioreserve mixes temperate conifers with tropical palms in a rare montane climate where clouds both feed and sculpt the landscape.
Difficulty
easy
Duration
2 hours
Fitness Level
Suitable for most fitness levels; involves walking on uneven ground and short elevation changes.
Wildlife
History
The reserve protects remnant montane forest on Mauna Kea’s slopes, areas historically impacted by grazing and invasive species and now the focus of native-plant restoration.
Conservation
Visitors are asked to stay on trails, avoid touching rare plants, and use reef‑safe sunscreen; proceeds support local restoration and invasive‑species control.
Reserve your spot on the Botanical Tour and waterfall swim at The Cloudforest Bioreserve today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Footwear matters
Wear closed-toe, grippy shoes—trails are uneven and can be slippery near the falls.
Bring swim kit
Pack a quick-dry swimsuit and towel for the supervised waterfall swim at the end of the tour.
Layer for changeable weather
Temperatures can drop quickly in the cloudforest—carry a light rain jacket or windbreaker.
Stay on marked paths
Trails protect fragile native plants; avoid shortcuts and follow guide instructions near restoration areas.
Closed-toe hiking shoes
Provides traction on muddy, rocky sections near the waterfall.
Swimsuit and quick-dry towel
Needed for the waterfall swim and dries quickly afterward.
summer
Light rain jacket or shell
Protects against sudden mist and wind common at cloudforest elevations.
winter
Reusable water bottle
Staying hydrated is important even in cool, moist air; refill if available.