The Hamakua coast, north of Hilo, is a landscape of gulches, streams and waterfalls spilling from the slopes of Mauna Kea. Ziplining here is different from the dry-coast version: you glide over thick forest, crossing streams and sometimes views of waterfalls, with the sound of running water in the background. The experience combines thrill with scenery, and the tropical rain and mist make everything look lusher than elsewhere on the island. For active travelers staying in Hilo or on a cruise stop, it is among the best half-days on this coast.
Most courses are guided by trained staff who clip you in, brake the lines and share facts about the forest. Lines vary in height and length, with some crossing over waterfalls or deep gorges. Waterfall swim stops are a feature of some tours, so ask about swimming gear if you plan to cool off. Safety equipment includes helmets, harnesses and gloves, and weight and age limits are enforced.
The wet-side location means rain is common. Most operators continue in light showers, but cancel for lightning or very strong wind. Dress in quick-dry clothing and shoes you do not mind getting wet, and bring a change of clothes if a swim is included. Insect repellent helps in the forest.
Keep expectations realistic about visibility: mist can hide a distant waterfall one hour and reveal it the next, and the sensory experience of fast air, birdsong and rushing water is as much the point as any single view. Guides generally know where the water is running best after recent rain and will tell you what to look for. If you have a fear of heights, mention it at check-in and take the first platform slowly; the first line is the hardest.
Pair the experience with a visit to Akaka Falls State Park, a stop in Honomu town for snacks and crafts, and the scenic Hamakua drive. The nearest large town is Hilo, about 30 to 40 minutes away, making this a convenient excursion from the east side or from Volcanoes National Park on the same day.
What to expect
The experience
A guided zipline course across Hamakua gulches and rainforest, with waterfall views and mist.
Best time
Morning, before afternoon rain builds. Wet-season showers are normal.
How long
About three hours including briefing.
Tips
Wear quick-dry clothes and secure shoes, bring repellent, and check age and weight limits.
Quick picks
- Best for
- Thrill-seekers who want lush rainforest scenery.
- Families
- Suitable for children who meet the limits.
- Couples
- A fun, active shared adventure.
- Pair with
- Akaka Falls State Park and Honomu town.
- Time needed
- Half a day.
Good questions
Is it near Akaka Falls?+
Yes, on the same stretch of the Hamakua coast north of Hilo.
Will it run in rain?+
Usually yes in light rain, but not in lightning or strong wind.
Are there age or weight limits?+
Yes, and they vary by operator, so check before booking.
Is a swim included?+
Some tours include a waterfall swim; confirm when you book and bring a towel and swimsuit.
How far from Hilo?+
Roughly 30 to 40 minutes by car.
