Outdoor Adventures Hawaii 2026 | Book Big Island Tours, Activities & Things to Do with HawaiiActivities.com
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Outdoor Adventures

4.68
Hawaii's landscapes invite adventure at every turn. Hike through rainforests and volcanic crater trails, ride horseback along coastal cliffs, tear across rugged terrain by ATV, zip through forest canopies, and pedal past mountain slopes and sugarcane fields by bike. Stargazing tours bring the night sky to life on Maui's Haleakala and the Big Island's Mauna Kea. From beginner-friendly hikes to adrenaline-fueled off-road expeditions, outdoor activities span every island and every skill level.
Outdoor Adventures

Top-Rated Activities for Big Island

Latest reviews of Outdoor Adventures

Mauna Kea Summit Sunset & Stargazing Tour with Meal, Transportation & Guide

Great experience stargazing with Chris

2026/04/07 Families Jaya

This trip was very enjoyable, we got to learn about all the volcanoes and various other attractions. And see some amazing sights, including telescopes and sunsets!

Hawaii Horseback Riding Tour with Waterfall Swim at Umauma Falls

Best experience we had on the island!!

2026/04/01 Families Sheryl from San Diego

I can say enough good things about this experience! Everything about it!

Mauna Kea Summit Adventures Sunset & Stargazing Guided Tour with Transportation

Excellent Adventure

2026/03/29 Families RGG

Seeing the sun set above the cloud line is a once in a lifetime experience. Our guide, Fernando, made the night that much more enjoyable with the knowledge (and parkas) he shared. After the spectacular sun set we went f... more

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Waipio Horseback Riding Tour | 2-Hour Trail along Hamakua Coast with Stunning Ocean Views

Waipo horseback ride

2026/03/28 Families Waipo horseback

Wonderful ride and day! Patricia and Kaleo guided us through a beautiful ranch!! Great horses! Jack & Liz

Big Island ATV Tour & Ranch Off-Road Adventure from Hamakua - All About The View

My day on the ranch

2026/03/21 Friends The ride

My friend and I had a great time. Ronson was great knew all about the ranch and the habitat. I loved the ponds with fish to use for fertilizer. The ocean view was awesome and we did a couple whales. Thanks so much for a ... more

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Hawaii Zipline Tours - Big Island Waterfall & Rainforest Zip Adventure

Soars and laughter

2026/03/14 Friends zsarahz

I loved this zipline experience! I took a friend with me, and we had such an amazing time. The instructors were so funny and down to earth. Amazing views over the waterfall.

Outdoor Adventures Hawaii 2026 | Book Big Island Tours, Activities & Things to Do with HawaiiActivities.com
Hawaii's landscapes invite adventure at every turn. Hike through rainforests and volcanic crater trails, ride horseback along coastal cliffs, tear across rugged terrain by ATV, zip through forest canopies, and pedal past mountain slopes and sugarcane fields by bike. Stargazing tours bring the night sky to life on Maui's Haleakala and the Big Island's Mauna Kea. From beginner-friendly hikes to adrenaline-fueled off-road expeditions, outdoor activities span every island and every skill level.