Tours & activities by OpenSkies from Viator

Big Island of Hawaii
Nature & Wildlife

Big Island of Hawaii : Outdoor Activities

Mauna Kea Summit and Stars Small Group Adventure Tour

100 reviews

Experience an intriguing and provocative journey through space and time as you head to the Mauna Kea Observatory, nestled high in the mountains of the Big ...  More info

  • Location: Kona, Hawaii
  • Duration: 8 hours (approx.)
From USD $207.29

Volcano National Park Small Group Twilight Tour

84 reviews

Journey deep into Hawaii Volcanoes National Park and discover the Big Island's lava-fueled ecosystem. During this Big Island volcano tour, you’ll hike on ...  More info

  • Location: Kona, Hawaii
  • Duration: 12 hours (approx.)
From USD $196.87

Big Island Waterfall Tour from Kona: Waipio Valley, Hamakua Coast and Akaka Falls

3 reviews

See three of the Big Island’s famous waterfalls — Hiilawe Falls, Akaka Falls and Rainbow Falls — on this tour to the Waipio Valley and Hamakua Coast. Discover ...  More info

  • Location: Hawaii, Hawaii
  • Duration: 9 hours (approx.)
From USD $176.05

Kilauea Volcano Bike Tour

34 reviews

Join an amazing guided Kilauea Volcano bike tour in the Hawaii Volcano National Park. You'll explore Kilauea Volcano, from its summit to the sea, as you bike ...  More info

  • Location: Hilo, Hawaii
  • Duration: 4 - 5 hours
From USD $136.36

Big Island Hawaii Volcano Adventure

45 reviews

See the lava fields on a comprehensive, full-day Big Island Hawaii Volcano tour. You'll explore Hawaii Volcano National Park, Kilauea Volcano and Big Island of ...  More info

  • Location: Hilo, Hawaii
  • Duration: 9 hours 30 minutes (approx.)
From USD $86.41

2-Day Big Island Adventure Including Volcanoes National Park and Mauna Kea Observatory

See the Big Island’s highlights in two days on this round-trip tour from Kona to Pu'uhonua o Hōnaunau National Historical Park, South Point’s Green Sand Beach ...  More info

  • Location: Hawaii, Hawaii
  • Duration: 2 days (approx.)
From USD $370.00

Hawaii Volcanoes National Park and Big Island Highlights Small Group Tour

See two of the world’s most active volcanoes, Kilauea and Mauna Loa, on a private full-day tour that features the natural wonders of the UNESCO-listed Hawaii ...  More info

  • Location: Hawaii, Hawaii
  • Duration: 8 hours (approx.)
From USD $156.25

2-Day Big Island Adventure: Snorkeling, Hiking and Volcanoes National Park Camping

On this 2-day Big Island adventure from Kona or Waikoloa, you’ll go snorkeling, tour a Kona coffee farm and enjoy a coffee tasting, and take guided hikes to an ...  More info

  • Location: Kona, Hawaii
  • Duration: 2 days (approx.)
From USD $311.46

Snorkel, Kayak and Dolphin Experience in the Big Island’s Kealakekua Bay

13 reviews

Surround yourself with beautiful scenery, dolphins and the occasional humpback whale as you paddle a kayak in picturesque Kealakekua Bay! This narrated Big ...  More info

  • Location: Honalo, Hawaii
  • Duration: Varies
From USD $99.78

Manta Ray Night Snorkel from Kona

62 reviews

The manta ray night snorkel was voted "one of the top 10 things to do in your life" by the Travel Channel! Experience the Kona manta ray snorkel ...  More info

  • Location: Kona, Hawaii
  • Duration: 1 hour 30 minutes (approx.)
From USD $48.22

Hawaii Birdwatching Small Group Adventure Tour

Get your binoculars ready for a small group adventure tour to Mauna Kea Forest Preserve for fantastic bird-watching opportunities. Visit both rainforest and ...  More info

  • Location: Kona, Hawaii
  • Duration: 11 - 12 hours
From USD $196.87

Private Tour: Big Island Organic Farms & Merriman

Go behind the scenes at Merriman's Restaurant, one of the innovators of Hawaii's regional cuisine. On this unique culinary guided tour, you'll visit two farms ...  More info

  • Location: Kona, Hawaii
  • Duration: 5 hours (approx.)
From USD $248.61

Atlantis Kona Submarine Adventure

20 reviews

Dive beneath the sea on Kona Submarine tours! An Atlantis Kona adventure in a Big Island submarine is the best way to experience Hawaii's magical ocean world. More info

  • Location: Kona, Hawaii
  • Duration: 1 hour (approx.)
From USD $124.37

Kohala Waterfalls Small Group Adventure Tour

10 reviews

Experience the Hawaiian beauty of the Kohala Waterfalls on this small group Kohala Waterfalls adventure tour. Drive along the Kona coastline and explore the ...  More info

  • Location: Kona, Hawaii
  • Duration: 8 hours (approx.)
From USD $176.04

Kilauea Volcano Small Group Adventure Tour

18 reviews

You'll really get an idea of how big the Big Island is during the course of this Small Group Hawaii volcano tour to Kilauea Volcano. And you'll appreciate that ...  More info

  • Location: Kona, Hawaii
  • Duration: 12 hours (approx.)
From USD $217.71