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

Big Island of Hawaii, USA
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Big Island of Hawaii Activities

Attractions

Guides

Calendar

2 Days Private Cruise Shore Excursions to Hilo and Kona

Private Big Island Adventure – Two Days of Pure Aloha Up to 14 Guests | Private Tour | Two Unforgettable Days Gather your friends or …More

2 Days Private Cruise Shore Excursions to Hilo and Kona

Private Big Island Adventure – Two Days of Pure Aloha Up to 14 Guests | Private Tour | Two Unforgettable Days Gather your friends or...

2 days
from
$3,100
Volcanoes National Park Adventure Tour : Private Tour in Hilo

Private tour. Go when you want and come back when you want. Perfect for guests who want to have a day of their own. …More

Volcanoes National Park Adventure Tour : Private Tour in Hilo

Private tour. Go when you want and come back when you want. Perfect for guests who want to have a day of their own....

7 hours • Hotel pickup offered
from
$1,900
VOLCANO ISLAND - Rrecorrido in Spanish

From the molten magma that flows in the Hawaii Volcanoes National Park, to the snowy heights of the massive Mauna Kea and Mauna Loa volcanoes; …More

VOLCANO ISLAND - Rrecorrido in Spanish

From the molten magma that flows in the Hawaii Volcanoes National Park, to the snowy heights of the massive Mauna Kea and Mauna Loa volcanoes;...

6 hours
from
$1,300
Volcanoes&Stargazing Exclusive Private Van Charter

We are proud of our more than 17 years of experience as a tour operator on the Big Island. Our professional volcano park certified guides …More

Volcanoes&Stargazing Exclusive Private Van Charter

We are proud of our more than 17 years of experience as a tour operator on the Big Island. Our professional volcano park certified guides...

10 hours • Hotel pickup offered • Free Cancellation
from
$3,500
South Point, Volcanoes & Stargazing Exclusive Private Van Charter

We are proud of our more than 17 years of experience as a tour operator on the Big Island. What do you think about the …More

South Point, Volcanoes & Stargazing Exclusive Private Van Charter

We are proud of our more than 17 years of experience as a tour operator on the Big Island. What do you think about the...

10 hours • Hotel pickup offered • Free Cancellation
from
$3,800
Private Tour Big Island Coffee, Beaches, Volcanos, Waterfalls

Experience our Private Excursion tailored exclusively for you! Embark on a serene journey through the picturesque landscapes of USA as you make your way to …More

Private Tour Big Island Coffee, Beaches, Volcanos, Waterfalls

Experience our Private Excursion tailored exclusively for you! Embark on a serene journey through the picturesque landscapes of USA as you make your way to...

9 hours • Hotel pickup offered
from
$748
Private Tour Big Island Zipline over KoleKole Falls

Experience our Private Excursion tailored exclusively for you! Embark on a serene journey through the picturesque landscapes of USA as you make your way to …More

Private Tour Big Island Zipline over KoleKole Falls

Experience our Private Excursion tailored exclusively for you! Embark on a serene journey through the picturesque landscapes of USA as you make your way to...

4 hours 30 minutes • Hotel pickup offered
from
$746
Waipio Valley, Hilo Waterfalls, Volcano and Black Sand Beach

Explore the stunning landscapes of the Big Island on this 10-hour tour, featuring the breathtaking views of the Waipio Valley Lookout, cascading ‘Akaka Falls, and …More

Waipio Valley, Hilo Waterfalls, Volcano and Black Sand Beach

Explore the stunning landscapes of the Big Island on this 10-hour tour, featuring the breathtaking views of the Waipio Valley Lookout, cascading ‘Akaka Falls, and...

10 hours • Hotel pickup offered • Free Cancellation
from
$2,900
Private Hawaii Volcanoes National Park Minivan Tour

Experience the best of Hilo and Hawai'i Volcanoes National Park on this unforgettable tour. Pass by the serene Liliʻuokalani Gardens, the largest Edo-style Japanese garden …More

Private Hawaii Volcanoes National Park Minivan Tour

Experience the best of Hilo and Hawai'i Volcanoes National Park on this unforgettable tour. Pass by the serene Liliʻuokalani Gardens, the largest Edo-style Japanese garden...

6 to 7 hours • Hotel pickup offered • Free Cancellation
from
$1,999
Hilo History and Legends (APP) Audio Self Guided Walking Tour

Go at your own pace, on your own schedule and on your own terms. It's like a real life tour guide, only it's on your …More

Hilo History and Legends (APP) Audio Self Guided Walking Tour

Go at your own pace, on your own schedule and on your own terms. It's like a real life tour guide, only it's on your...

55 to 65 minutes • Free Cancellation
from
$7
Kona Private Waterfalls and Mauna Kea Visitor Center Experience

Discover the stunning natural beauty of Hawaiʻi on this immersive tour that highlights iconic waterfalls, unique lava formations, and the majestic Mauna Kea Visitor Center. …More

Kona Private Waterfalls and Mauna Kea Visitor Center Experience

Discover the stunning natural beauty of Hawaiʻi on this immersive tour that highlights iconic waterfalls, unique lava formations, and the majestic Mauna Kea Visitor Center....

8 to 9 hours • Hotel pickup offered • Free Cancellation
from
$950
Kona Manta Ray Snorkel Tour: Guaranteed or come again free

Why Choose Us for Your Manta Ray Night Snorkel? The strongest light power out of any operator…! Choose us if you want the most manta …More

4.8 (2,423)

Kona Manta Ray Snorkel Tour: Guaranteed or come again free

Why Choose Us for Your Manta Ray Night Snorkel? The strongest light power out of any operator…! Choose us if you want the most manta...

1 hour 30 minutes • Free Cancellation
4.8 (2,423)
from
$15
Kona Snorkel Tour: Captain Cook Reef Snorkel, Dolphin & Sea Caves

2 different snorkeling locations! Captain Cook Snorkel Tour to kealakekua bay. Fast, agile Zodiac navy boat (used by Navy SEALs) gets you to the bay …More

Likely to Sell Out
Likely to Sell Out
4.8 (1,545)

Kona Snorkel Tour: Captain Cook Reef Snorkel, Dolphin & Sea Caves

2 different snorkeling locations! Captain Cook Snorkel Tour to kealakekua bay. Fast, agile Zodiac navy boat (used by Navy SEALs) gets you to the bay...

3 hours • Free Cancellation
4.8 (1,545)
from
$69
Big Island Manta Ray Night Snorkel

A must do while in Hawaii! It's a lifetime opportunity to see up close manta rays feeding and interacting with other ocean creatures under the …More

Likely to Sell Out
Likely to Sell Out
4.9 (6,161)

Big Island Manta Ray Night Snorkel

A must do while in Hawaii! It's a lifetime opportunity to see up close manta rays feeding and interacting with other ocean creatures under the...

2 hours 30 minutes • Free Cancellation
4.9 (6,161)
from
$94
Big Island: Captain Cook Snorkel On A Power Catamaran With Lunch

Cruise coastline, admire marine life, such as fish, dolphins, whales (seasonal), or other ocean creatures we might see on the tour. Explore sea caves and …More

Likely to Sell Out
Likely to Sell Out
4.9 (2,469)

Big Island: Captain Cook Snorkel On A Power Catamaran With Lunch

Cruise coastline, admire marine life, such as fish, dolphins, whales (seasonal), or other ocean creatures we might see on the tour. Explore sea caves and...

4 hours • Free Cancellation
4.9 (2,469)
from
$85
Kona Manta Ray Night Snorkel— Small Group - Wetsuit Included

Family Friendly – We can accommodate kids, non-swimmers, and not-strong swimmers. All snorkel gear and wetsuits included. Small groups. Experienced crew. Amazing manta ray encounters. …More

4.8 (651)

Kona Manta Ray Night Snorkel— Small Group - Wetsuit Included

Family Friendly – We can accommodate kids, non-swimmers, and not-strong swimmers. All snorkel gear and wetsuits included. Small groups. Experienced crew. Amazing manta ray encounters....

2 hours • Free Cancellation
4.8 (651)
from
$123
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
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