Hawaii Half-day Tours

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Hawaii Activities

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Private Charter: Customizable Big Island Boat Adventure
Big Island of Hawaii, USA
5.0 (23)

Private Charter: Customizable Big Island Boat Adventure

Are you looking to relax with your family or friends? Our modern powered catamaran is designed for open ocean conditions that will allow our passengers...

4 hours • Free Cancellation
4 hours • Free Cancellation
4 hours • Free Cancellation
5.0 (23)
from
$1,882
The Secret Waterfall Private tour with photos
Kauai, USA
4.8 (59)

The Secret Waterfall Private tour with photos

This is an amazing photographic waterfalls tour. This guided 3-hour tour is a PRIVATE small-group tour that will take you to some of the most...

3 hours • Free Cancellation
3 hours • Free Cancellation
3 hours • Free Cancellation
4.8 (59)
from
$350
Authentic Taste of Maui
Maui, USA
4.8 (55)

Authentic Taste of Maui

Get your Taste buds ready!  This tour is a food lover's heaven! In a luxury air-conditioned van you will visit six authentic food locations, sample...

4 hours • Free Cancellation
4 hours • Free Cancellation
4 hours • Free Cancellation
4.8 (55)
from
$260
Downhill Bike and Ko'olau Waterfall Hike Tour
Honolulu, USA
4.3 (46)

Downhill Bike and Ko'olau Waterfall Hike Tour

Begin your day with a less than one-mile hike through a privately owned rainforest to a hidden 35ft double-tiered waterfall. Catch an elevated view of...

6 hours • Hotel pickup offered • Free Cancellation
6 hours • Hotel pickup offered • Free Cancellation
6 hours • Hotel pickup offered • Free Cancellation
4.3 (46)
from
$197
Private luxury tour of Oahu island
Oahu, USA
5.0 (23)

Private luxury tour of Oahu island

You will see all in half day - a real Grand Circle Island Tour through the scenic world famous highlights, beaches and surf breaks. Coffee...

4 to 5 hours • Hotel pickup offered • Free Cancellation
4 to 5 hours • Hotel pickup offered • Free Cancellation
4 to 5 hours • Hotel pickup offered • Free Cancellation
5.0 (23)
from
$380
Electric Bike Ride & Diamond Head Hike Tour
Oahu, USA
5.0 (128)

Electric Bike Ride & Diamond Head Hike Tour

*During the busy summer months, please check with us for last minute bookings (1 or 2 days before your desired ride date) to ensure Diamond...

3 hours 30 minutes • Free Cancellation
3 hours 30 minutes • Free Cancellation
3 hours 30 minutes • Free Cancellation
5.0 (128)
from
$199
Ultimate Na Pali Coast Zodiac Boat Snorkeling and Sea Cave Tour
Kauai, USA
4.8 (95)

Ultimate Na Pali Coast Zodiac Boat Snorkeling and Sea Cave Tour

Unique and personal zodiac snorkeling adventure on Kauai’s stunning NaPali Coast. Guided snorkeling, coastline and sea cave touring (when conditions are right) with spectacular views,...

5 hours • Free Cancellation
5 hours • Free Cancellation
5 hours • Free Cancellation
4.8 (95)
from
$257
Arizona Memorial Pearl Harbor and Honolulu City Tour from Maui
Honolulu, USA
4.8 (39)

Arizona Memorial Pearl Harbor and Honolulu City Tour from Maui

Take this tour to visit the USS Arizona Memorial and Visitor Center at Pearl Harbor. After you spent a morning at Pearl Harbor, we will...

5 to 6 hours • Free Cancellation
5 to 6 hours • Free Cancellation
5 to 6 hours • Free Cancellation
4.8 (39)
from
$400
Nature Hike to Waterfall
Honolulu, USA
5.0 (26)

Nature Hike to Waterfall

Want a tour with lots to see but no crowds? This is your tour. We have a maximum of 10 people so you get a...

4 hours • Hotel pickup offered • Free Cancellation
4 hours • Hotel pickup offered • Free Cancellation
4 hours • Hotel pickup offered • Free Cancellation
5.0 (26)
from
$99
Private Shore Excursion Hilo Volcanoes National Park up to 10 PPL
Hilo, USA
5.0 (38)

Private Shore Excursion Hilo Volcanoes National Park up to 10 PPL

We are a small tour company rated #1 out of 14 outdoor activities in Hawaii Volcanoes National Park by Cool Hawaii. Our vans seat up...

6 hours • Hotel pickup offered • Free Cancellation
6 hours • Hotel pickup offered • Free Cancellation
6 hours • Hotel pickup offered • Free Cancellation
5.0 (38)
from
$1,559
Port of Hilo to Volcano Tour
Big Island of Hawaii, USA
5.0 (39)

Port of Hilo to Volcano Tour

In a small intimate group of 12 or less Your driver will be prompt at picking you up. Learn the history and culture of Hawaii...

4 hours • Free Cancellation
4 hours • Free Cancellation
4 hours • Free Cancellation
5.0 (39)
from
$229
4-Hour Kona Private Charter
Big Island of Hawaii, USA
5.0 (15)

4-Hour Kona Private Charter

Perfect for all size of couples, families or extended families. Experience Kealakekua Bay, the best place to snorkel on the Big Island or find a...

4 hours • Free Cancellation
4 hours • Free Cancellation
4 hours • Free Cancellation
5.0 (15)
from
$1,623
Pearl Harbor Arizona tour from HNL Airport
Honolulu, USA
4.9 (14)

Pearl Harbor Arizona tour from HNL Airport

By choosing Karma tour Hawaii, you’re not just booking a tour; you’re embarking on a journey that is immersive, educational, and deeply personal. We strive...

4 hours • Free Cancellation
4 hours • Free Cancellation
4 hours • Free Cancellation
4.9 (14)
from
$75
Hilo Shore Excursion Tropical Escape: Akaka Falls & Black Sands
Big Island of Hawaii, USA
5.0 (22)

Hilo Shore Excursion Tropical Escape: Akaka Falls & Black Sands

Enjoy this 3-hour, late afternoon tour, where our BIG HAWAII TOURS van and service are premium-level and each day's itinerary is curated to maximize your...

3 hours • Free Cancellation
3 hours • Free Cancellation
3 hours • Free Cancellation
5.0 (22)
from
$119
Majestic Waterfall Tour
Hilo, USA
4.8 (31)

Majestic Waterfall Tour

Learn about the legends of the waterfall attractions and the history of the Hamakua Coastline. Enjoy the breath-taking scenes along the way....

3 to 4 hours • Hotel pickup offered • Free Cancellation
3 to 4 hours • Hotel pickup offered • Free Cancellation
3 to 4 hours • Hotel pickup offered • Free Cancellation
4.8 (31)
from
$230
Private Tour: Experience Active Kilauea Volcano & Hilo Rainbow Falls
Likely to Sell Out
Likely to Sell Out
Hilo, USA
5.0 (11)

Private Tour: Experience Active Kilauea Volcano & Hilo Rainbow Falls

Treat yourself to an exclusive private tour of Hawaii Volcanoes National Park and Hilo's tropical beauty. Travel to the summit of Hawaii Island's youngest and...

5 hours 30 minutes • Hotel pickup offered • Free Cancellation
5 hours 30 minutes • Hotel pickup offered • Free Cancellation
5 hours 30 minutes • Hotel pickup offered • Free Cancellation
5.0 (11)
from
$2,255

Frequently Asked Questions

These answers are based on answers previously given to Cool Hawaii customers' questions.

Recent activity reviews
Sweet Summer 💕
New York City
Arizona Memorial Pearl Harbor and Honolulu City Tour from Maui
cecillem148, Sep 2026
Sweet Summer 💕
Summer is a Fantastic tour guide. Very knowledgeable and full of wisdom and has .compassion . She is so sweet and funny. Good job Summer! Thank you for your great hospitality and service. Take care and God bless! 🙏🏾🌺💕
Read more
Big Hawaii Tours Has Hilo Covered
New York City
Hilo Shore Excursion Tropical Escape: Akaka Falls & Black Sands
kirstenf866, Aug 2026
Big Hawaii Tours Has Hilo Covered
Amazing views and perfect tour. Big Hawaii Tours (Fred/Marina) were superb!
Read more
Recommend BHT All-Day Bundle ... Amazing!
New York City
Hilo Shore Excursion Tropical Escape: Akaka Falls & Black Sands
727ernies, Aug 2026
Recommend BHT All-Day Bundle ... Amazing!
WE fortunately bundled our entire day with Big Hawaii Tours, with a morning volcanic experience and then this picturesque aftgernoon Tropical Delight. Fred and Maryna were the best hosts and guides. Mahalo BHT!
Read more
Tour with Will- super helpful!
New York City
Arizona Memorial Pearl Harbor and Honolulu City Tour from Maui
joecG5896VN, Aug 2026
Tour with Will- super helpful!
Our guide, Will, was most helpful in giving us tips and guidance to get through Pearl Harbor Memorial efficiently and make the best use of our time. Entertaining and informative!
Read more
10 out of 10!!!!!!! ...
New York City
Electric Bike Ride & Diamond Head Hike Tour
Cassie_S, Aug 2026
10 out of 10!!!!!!! ...
10 out of 10!!!!!!! I was traveling solo & I was the only person to show up for the bike/hike. They could have easily canceled because it was just me. but... They did not!! It was so much fun!! Ryan was super professional!! I will definately be telling all of my friends & booking all of my travel clients!!! It was the highlight of my trip!!!
Read more
Friendly captain and crew
New York City
4-Hour Kona Private Charter
Johannah_B, Aug 2026
Friendly captain and crew
We are a family ranging from 4 to 73 y/o. We enjoyed the boat ride although sitting for awhile in a bumpy ride is not so comfortable still we had fun. Captain and crew were very friendly and informative. We saw a lot if dolphins and fishes while snorkeling at captain cook. We wish we even had more time snorkeling. My niece 6 y/o and nephew 4 y/o was their first time snorkeling and they were experts right away. I was kinda scared for them going into the water but they actually had the most fun. There was enough lunch and snacks and drinks for our family. We even brought home the leftovers. It’s also easy to find the location and once you book, you just show up and they were really nice. They even gave us sun screen to use. Also everything is provided for the snorkeling.
Read more
Cool Hawaii staff was great....
New York City
Pearl Harbor Arizona tour from HNL Airport
Jana_P, Aug 2026
Cool Hawaii staff was great....
Cool Hawaii staff was great. Our flight out of Kauai was delayed and they accommodated us so that we could make the tour. Tour guide was knowledgeable and made the trip even more enjoyable. Love how they go above and beyond.
Read more
Fast and fun!!!
New York City
Ultimate Na Pali Coast Zodiac Boat Snorkeling and Sea Cave Tour
MargySansone, Aug 2026
Fast and fun!!!
A fast ride through the water to see beautiful waterfalls, beaches and caves. Snorkeling was ok. We saw many dolphins and a seal. Captain Nick and Ona were wonderful guides. Very knowledgeable and A+ in boat handling! An awesome trip for my family of 10 from 16 to 70s!!! Highly recommended!!!
Read more
Pearl Harbor - A Must See for History
New York City
Pearl Harbor Arizona tour from HNL Airport
Wadye_M, Aug 2026
Pearl Harbor - A Must See for History
Tour driver was extremely knowledgeable about the area as well as the exhibit. Did a great job sharing little known facts, particularly engaging with children.
Read more
Excellent especially with driver/tour guide/Kumo. He is friendly, knowledgeable and professional. We really enjoy!!
New York City
Majestic Waterfall Tour
Peter C, Aug 2026
Excellent especially with driver/tour guide/Kumo. He is friendly, knowledgeable and professional. We really enjoy!!
Excellent especially the driver, Kumo! Very friendly, safe driving, knowledgeable and professional. Thank you! Refill recommended anyone to join this tour.
Read more
Awesome tour
New York City
Private Shore Excursion Hilo Volcanoes National Park up to 10 PPL
Peggy_F, Jul 2026
Awesome tour
Fabulous experience for my family. Super easy pick up from the Pride of America and off we went to the volcano national park. Our guide Jodi was amazing. We had so much fun at the park exploring the different areas. Everything about this adventure was fantastic for my family and I highly recommend!
Read more
Excelent tour and excelent guide
New York City
Port of Hilo to Volcano Tour
719mirceab, Jul 2026
Excelent tour and excelent guide
Excelent tour, from our ship in Hilo port, , Norwegian Spirit, with an excelent guide, Leia! She is very profesional, with very good knowledge of Hawaii history and culture, funny, very good comunicator and very good driver!
Read more
Fishing around in Kona!!
New York City
Private Charter: Customizable Big Island Boat Adventure
dougrF5108OJ, Jul 2026
Fishing around in Kona!!
This was a very fun family event with snorkeling and having dolphins swim next to us and behind us. The snacks were tasty. Highly recommend!!
Read more
Amazing tour!
New York City
Private Shore Excursion Hilo Volcanoes National Park up to 10 PPL
Theresa_E, Jul 2026
Amazing tour!
This was an amazing tour. We thoroughly enjoyed everything, Jodi is so engaging and knowledgeable. We had adults and teenagers and everyone enjoyed our tour. She customized to what we did and didn't want to do, timed it so we beat the crowds and buses. Highly recommend
Read more
Great ride
New York City
Electric Bike Ride & Diamond Head Hike Tour
laura w, Jun 2026
Great ride
Beautiful ride. Not difficult on a E bike. Gorgeous views. Interesting history of the area.
Read more
Wonderful experience
New York City
Port of Hilo to Volcano Tour
Elizabeth_P, Jun 2026
Wonderful experience
I was amazed at how many things were covered on this tour. The tour guide was engaging and extremely knowledgeable. Everything was very professional with more things included and a fraction of the cost of a cruise excursion.
Read more
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  • The lowest price guarantee is available to any customer who makes a qualifying purchase through our website. The qualifying purchase must be a minimum of US$20 (or equivalent).
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