Cool Hawaii
Language $Currency
Login / Sign up
Bookings
Bookings
Cool Rewards Rewards
$0.00
Cool Rewards Rewards
$0.00
Wishlists
Wishlists
Profile
Help Center
Language
Log out
Groups About Contact
Start your search
Change your search
Place or activity
Select Dates

Top things to do in Big Island of Hawaii in Summer (Updated September 2026)

Big Island of Hawaii, USA
333 Results
Sort by:
Featured
Filter
Languages Clear
Time of Day Clear
276
145
75
Duration Clear
22
140
208
8
2
Price Clear
$0 $500+
Rating Clear
256
309
314
Specials Clear
312
90
4
114
19
Features Clear
97
165
301
19
164
91
Accessibility Clear
20
129
233
Families Clear
167
111
40

Big Island of Hawaii Activities

Attractions

Guides

Calendar

Private Kona Coffee and National Historic Parks Tour

Join us for an unforgettable exploration that tantalizes the senses and leaves you with a greater appreciation for both cultural heritage and the renowned coffee …More

5.0 (1)

Private Kona Coffee and National Historic Parks Tour

Join us for an unforgettable exploration that tantalizes the senses and leaves you with a greater appreciation for both cultural heritage and the renowned coffee...

4 to 6 hours • Hotel pickup offered • Free Cancellation
5.0 (1)
from
$1,065
Private Sprinter Van 10 Seats tour from Kona Coast to Volcanoes National Park

Experience Hawaiʻi Volcanoes National Park Your Way — on a Private Big Island VIP Tour! Discover one of the most extraordinary landscapes on Earth with …More

5.0 (14)

Private Sprinter Van 10 Seats tour from Kona Coast to Volcanoes National Park

Experience Hawaiʻi Volcanoes National Park Your Way — on a Private Big Island VIP Tour! Discover one of the most extraordinary landscapes on Earth with...

8 hours • Hotel pickup offered • Free Cancellation
5.0 (14)
from
$2,895
Hilo Tour Waterfalls Lava Cave and black sand beach

Experience the best of Hilo on a relaxed, private tour designed to showcase the island’s most beautiful and unique locations. From stunning waterfalls and dramatic …More

5.0 (2)

Hilo Tour Waterfalls Lava Cave and black sand beach

Experience the best of Hilo on a relaxed, private tour designed to showcase the island’s most beautiful and unique locations. From stunning waterfalls and dramatic...

2 to 4 hours • Hotel pickup offered • Free Cancellation
5.0 (2)
from
$650
Custom Volcanoes National Park Tour with extra stops

This custom private tour for up to 11 people starts at the Hilo Port or any Hilo hotel. You will see the Best of the …More

5.0 (10)

Custom Volcanoes National Park Tour with extra stops

This custom private tour for up to 11 people starts at the Hilo Port or any Hilo hotel. You will see the Best of the...

7 hours • Hotel pickup offered • Free Cancellation
5.0 (10)
from
$2,295
Private Volcano Tour

Hawaii's most sought after views. Cultural differences and history. Past and present knowledge of the "Big Island". …More

5.0 (7)

Private Volcano Tour

Hawaii's most sought after views. Cultural differences and history. Past and present knowledge of the "Big Island"....

4 to 5 hours • Hotel pickup offered • Free Cancellation
5.0 (7)
from
$2,000
Private Electric Bike Tour with Lava Hike in Pāhoa

We are the only tour offering a unique way to combine adventure with learning about the 2018 Eruption by use of E Bikes! Come cruise …More

5.0 (9)

Private Electric Bike Tour with Lava Hike in Pāhoa

We are the only tour offering a unique way to combine adventure with learning about the 2018 Eruption by use of E Bikes! Come cruise...

2 hours
5.0 (9)
from
$98
Big Island: 5-Hour Kona Private Boat 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 …More

4.9 (7)

Big Island: 5-Hour Kona Private Boat 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...

5 hours • Free Cancellation
4.9 (7)
from
$1,740
Half Day Private Cruise Tour with Snorkeling and Fishing in Kona

Come aboard UliUli Moana for a luxury private snorkeling tour. Everything you need for the day is provided. You and your party can show up …More

5.0 (4)

Half Day Private Cruise Tour with Snorkeling and Fishing in Kona

Come aboard UliUli Moana for a luxury private snorkeling tour. Everything you need for the day is provided. You and your party can show up...

5 hours • Free Cancellation
5.0 (4)
from
$1,900
Big Island Kona Coast Self-Guided Audio Tour

A fun bite-sized loop tour that begins in North Kona and takes you down south to Puuhonua and back! Hear cool stories about King Kamehameha, …More

4.8 (5)

Big Island Kona Coast Self-Guided Audio Tour

A fun bite-sized loop tour that begins in North Kona and takes you down south to Puuhonua and back! Hear cool stories about King Kamehameha,...

2 days • Free Cancellation
4.8 (5)
from
$20
Creative Soul Scavenger Hunt (Hawaiʻi Volcanoes National Park)

Step into the otherworldly Volcano Park, where something exciting awaits. Tara, your scavenger hunt game show host, will curate a unique adventure. Embark on an …More

5.0 (2)

Creative Soul Scavenger Hunt (Hawaiʻi Volcanoes National Park)

Step into the otherworldly Volcano Park, where something exciting awaits. Tara, your scavenger hunt game show host, will curate a unique adventure. Embark on an...

2 hours 30 minutes • Free Cancellation
5.0 (2)
from
$33
Kona Shore Excursion: Kona Cloud Forest, Coffee & Sea Turtles

A truly amazing experience! A professionally trained guide walks you through this rare ecosystem in our Kona Cloud Forest with a diversity of rare plants …More

4.7 (13)

Kona Shore Excursion: Kona Cloud Forest, Coffee & Sea Turtles

A truly amazing experience! A professionally trained guide walks you through this rare ecosystem in our Kona Cloud Forest with a diversity of rare plants...

5 hours • Free Cancellation
4.7 (13)
from
$306
Expert Led Private Guided Tour Hawaii Volcanoes National Park

Experience Hawaiʻi Volcanoes National Park with the official philanthropic fundraising partner of the park! Our excursions aren't tours—they're private, guided experiences led by a member …More

4.9 (9)

Expert Led Private Guided Tour Hawaii Volcanoes National Park

Experience Hawaiʻi Volcanoes National Park with the official philanthropic fundraising partner of the park! Our excursions aren't tours—they're private, guided experiences led by a member...

4 to 8 hours • Free Cancellation
4.9 (9)
from
$633
Big Island Birdwatching Tour

The Big Island of Hawaii is a paradise for birdwatchers! Here, you will find endemic species found nowhere else in the world. Its diverse habitats …More

5.0 (1)

Big Island Birdwatching Tour

The Big Island of Hawaii is a paradise for birdwatchers! Here, you will find endemic species found nowhere else in the world. Its diverse habitats...

9 hours • Hotel pickup offered • Free Cancellation
5.0 (1)
from
$1,650
Hawaii Volcanoes National Park and Best of Hilo

Embark on a once-in-a-lifetime adventure with my private, custom tour of Hawai'i Volcanoes National Park and the beauty of Hilo! Over 1-2 immersive hours, we’ll …More

5.0 (1)

Hawaii Volcanoes National Park and Best of Hilo

Embark on a once-in-a-lifetime adventure with my private, custom tour of Hawai'i Volcanoes National Park and the beauty of Hilo! Over 1-2 immersive hours, we’ll...

5 to 7 hours • Hotel pickup offered • Free Cancellation
5.0 (1)
from
$980
Story of King Kamehameha the Great with Pololū Valley Hike

Explore the inspiring story of "King Kamehameha the Great" while visiting the breathtaking Pololu Valley on the Big Island of Hawaii. This cultural and scenic …More

5.0 (1)

Story of King Kamehameha the Great with Pololū Valley Hike

Explore the inspiring story of "King Kamehameha the Great" while visiting the breathtaking Pololu Valley on the Big Island of Hawaii. This cultural and scenic...

5 to 6 hours • Hotel pickup offered • Free Cancellation
5.0 (1)
from
$290
Volcano Adventure - Search the Most Recent Active Volcano from Kona

This tour will take you to all the most active volcano in the world.  If you are in Waikoloa, Hapuna, Kailua-Kona or Keauhou area, this …More

4.2 (25)

Volcano Adventure - Search the Most Recent Active Volcano from Kona

This tour will take you to all the most active volcano in the world.  If you are in Waikoloa, Hapuna, Kailua-Kona or Keauhou area, this...

10 hours • Hotel pickup offered
4.2 (25)
from
$290
Recent activity reviews
Exactly what I needed from the Big Island!!
New York City
Big Island Manta Ray Night Snorkel
Anthony_B, Sep 2026
Exactly what I needed from the Big Island!!
Amazing time!!! Bryce and Noah are awesome hosts and funny as hell!! Trip was awesome!! Saw Mantas and White Tip Sharks!!! Well worth the money!!! Buying the 4hr snorkle tour right now!!! Exactly what I wanted!! Thank you!
Read more
40th anniversary
New York City
Big Island Manta Ray Night Snorkel
william_W, Sep 2026
40th anniversary
I can not recommend this adventure enough. Crew was very helpful and you will have the time of your life🥰
Read more
An incredible experience with a fun crew
New York City
KONA Manta Ray Night Snorkel – FREE re-ride if no Sightings
timbN2573BF, Sep 2026
An incredible experience with a fun crew
My wife and I went as part of our 20th anniversary vacation and had an absolute blast. Koa, Jacob, and Kecee were excellent guides and hosts. They were so informative, especially as people asked more questions and they shared so many cool stories about their business, experiences, and the sealife we saw on the tour itself.
Read more
Awesome Cruise
New York City
Kona Signature Catamaran Sunset Sail
Saadia_M, Sep 2026
Awesome Cruise
It was so awesome being out on the water. The crew was marvelous. Captain Mike was funny and turned the boat out of the nice breeze to play with the spinner dolphins!
Read more
Cool Hawaii screwed up but the tour company made it right.
New York City
Kona Snorkel Tour: Captain Cook Reef Snorkel, Dolphin & Sea Caves
914ryanh, Sep 2026
Cool Hawaii screwed up but the tour company made it right.
Booked with Cool Hawaii but Cool Hawaii wasnt supposed to book it for that day because the boat was in for maintenance. So we showed up and nobody was there. The tour company immediately made it right even offered to have someone come meet us and bring snorkel equipment and recommended a good snorkel spot. We ended up doing the tour a couple of days later. Eric and Lucas were great. Eric seemed to have as much fun driving the boat as we did riding on it. We saw a couple of pods of dolphins on the trip to snorkel. Captain Cook monument was a great place to snorkel water was very calm and there was alot of fish. Lucas cut up delicous pineapple for everyone. Saw some sea caves and historical sites on the return trip. Would definitely recommend this tour.
Read more
Sail with this crew!
New York City
Kona Signature Catamaran Sunset Sail
Sharon_A, Sep 2026
Sail with this crew!
The crew is very friendly and attentive, with stories, drinks, and dinner! The captain called while we were on our way to ensure we could find him. The weather wasn’t ideal but that didn’t stop us from having a wonderful time!
Read more
Salt experience
New York City
Hawaiian Salt Farm Tour in Kona
Devonne_B, Sep 2026
Salt experience
This was a great experience. I learned a lot about how the salt was made. How cold the depth of the ocean water was. It was really amazing.
Read more
MUST DO!!
New York City
Kona Snorkel Tour: Captain Cook Reef Snorkel, Dolphin & Sea Caves
nicholashC8226QH, Sep 2026
MUST DO!!
Genuinely the best experience we’ve ever had. Scary at first but quickly got over that once we were in the water. Such an honor getting the opportunity to experience the coral reefs. Will do again soon!
Read more
Waipio horseback riding..
New York City
Big Island Waipio on Horseback: Mountain to Ocean Views
582philv, Sep 2026
Waipio horseback riding..
Great experience. Guide was fantastic. Perfect amount of time. Highly recommended!
Read more
Great experience and great Tour Guide!
New York City
Big Island: Mauna Kea Summit and Stars Small-Group Adventure Tour
lainam654, Sep 2026
Great experience and great Tour Guide!
Really amazing experience and our Tourguide, Aaron, was outstanding! His knowledge of everything from geology to astronomy to Hawaiian history was amazing and his ability to deliver in a fun and easy to understand way was fantastic. The bus ride flew by! The sunset ABOVE the clouds at the top of Mauna Kea was so beautiful and the star gazing was lovely if a bit cloudy (we couldn't use the telescope, but we did see quite a bit of constellations intermittently. They took good care of us and I highly recommend the tour. Ask for Aaron!
Read more
An amazing experience!
New York City
Kona Manta Ray Snorkel Tour: Guaranteed or come again free
820fail, Sep 2026
An amazing experience!
Amazing tour! Smooth check-in and -out and professional crews. Big shout out to Deavon, Koa, Kanana and Greg who kept us safe and made the tour enjoyable. We saw four mantas, they were so close to us (don’t touch them). Still feel surreal, an unforgettable experience.
Read more
Incredible time with Koa Jacob and Marcus
New York City
KONA Manta Ray Night Snorkel – FREE re-ride if no Sightings
MegStyles123, Sep 2026
Incredible time with Koa Jacob and Marcus
Incredible trip! Koa, Jacob and Marcus were wonderful and made the experience extra special. This trip was a bucket list moment and I would 100% recommend this tour to anybody staying on the Big Island!
Read more
Very nice kona coffee tour
New York City
Kona Coffee Farm Tour
GoPlaces19743988640, Sep 2026
Very nice kona coffee tour
Very nice guide. Very informative
Read more
Family Salt tour
New York City
Hawaiian Salt Farm Tour in Kona
lea_d, Sep 2026
Family Salt tour
Went with a large group of 11 plus baby. Was pleasantly surprised on our experience. Our guide was very informative and learned each of our names. The salt tasting was great and they accommodated an allergy. Would recommend taking a sun hat or umbrella as you stand out in the sun for a bit during the tour. We ended up buying lots of different salts. Would love to come back again to try the foot soak.
Read more
Best tour around.
New York City
Award Winning Farm Tour: Coffee, Chocolate and Unique Gifts
Patricia_T, Sep 2026
Best tour around.
Get ready to learn all about how chocolate is processed. The owner and developer was so helpful and he really knows business. I loved his humor. Then he also has a soap processing business in there using only natural essential ingredients. I have to say this was the most memorable and best tour my husband and I have been too. Not to forget the coffee beans he grows and processes. It was so interesting to hear his life story and history behind his amazing plantation.
Read more
Our captain and deckhand...
New York City
Kona Hawaii Per Person Shared Fishing with Bite Me Sportfishing
jprack, Sep 2026
Our captain and deckhand...
Our captain and deckhand were both friendly and knowledgeable. Our boat was able to land a 440 lb Marlin, which was spectacular to see in person.
Read more
Big Island of Hawaii Activities
Attractions
Guides
Calendar
View more
View more

Popular Big Island of Hawaii Searches