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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

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Private Tour: Hawaii Volcanoes National Park Eco Tour

Explore the worlds most active volcano with one of our professional, award winning guides - get away from the big bus and van tours and …More

5.0 (324)

Private Tour: Hawaii Volcanoes National Park Eco Tour

Explore the worlds most active volcano with one of our professional, award winning guides - get away from the big bus and van tours and...

3 to 6 hours • Free Cancellation
5.0 (324)
from
$200
Kīlauea Hike and Lava Gazing with Native Hawaiian

My name is Kalaninuimehameha, and I am a native Hawaiian student at the University of Hawaii studying culture, language, history, astronomy, geology, and oceanography of …More

5.0 (26)

Kīlauea Hike and Lava Gazing with Native Hawaiian

My name is Kalaninuimehameha, and I am a native Hawaiian student at the University of Hawaii studying culture, language, history, astronomy, geology, and oceanography of...

3 to 4 hours • Free Cancellation
5.0 (26)
from
$200
Mauna Kea Hike and Stargazing with Native Hawaiian

Ascend to Heaven on this Hawaiian Explorations through the forested volcanoes & stars of Mauna a Wākea! ~0.7 miles round trip in historic Humu ʻUla …More

5.0 (1)

Mauna Kea Hike and Stargazing with Native Hawaiian

Ascend to Heaven on this Hawaiian Explorations through the forested volcanoes & stars of Mauna a Wākea! ~0.7 miles round trip in historic Humu ʻUla...

3 hours 30 minutes • Free Cancellation
5.0 (1)
from
$200
Hilo Finest Waterfalls and Town Tour

Explore the Big Island’s treasures on a 5.5-6 hour tour that showcases Hilo’s stunning landscapes and rich culture. Begin with a scenic photo stop at …More

5.0 (3)

Hilo Finest Waterfalls and Town Tour

Explore the Big Island’s treasures on a 5.5-6 hour tour that showcases Hilo’s stunning landscapes and rich culture. Begin with a scenic photo stop at...

6 hours • Hotel pickup offered • Free Cancellation
5.0 (3)
from
$200
Volcano Adventure Tour & Waterfall - Shore Excursion from Hilo Harbor

Join us for a day of exploring Hilo, Hawaii. This tour will take you to the all the high lights of Hilo and also to …More

Likely to Sell Out
Likely to Sell Out
4.0 (9)

Volcano Adventure Tour & Waterfall - Shore Excursion from Hilo Harbor

Join us for a day of exploring Hilo, Hawaii. This tour will take you to the all the high lights of Hilo and also to...

6 hours
4.0 (9)
from
$200
Big Island Scenic Tour: Volcano Hilo Town Waterfall Beach & Lunch

Explore the captivating beauty of the Big Island on this immersive day tour that dives into its natural wonders and rich culture. Guided by locals …More

Likely to Sell Out
Likely to Sell Out
5.0 (109)

Big Island Scenic Tour: Volcano Hilo Town Waterfall Beach & Lunch

Explore the captivating beauty of the Big Island on this immersive day tour that dives into its natural wonders and rich culture. Guided by locals...

7 hours • Hotel pickup offered • Free Cancellation
5.0 (109)
from
$199
Discover the Secrets of Chain of Craters Road

New Tour starting 2026! Give us 2.5 hours, and we will make you lava detectives! Learn about past eruption events, lava formations, and how they …More

5.0 (2)

Discover the Secrets of Chain of Craters Road

New Tour starting 2026! Give us 2.5 hours, and we will make you lava detectives! Learn about past eruption events, lava formations, and how they...

2 hours 30 minutes • Free Cancellation
5.0 (2)
from
$199
Big Island: Hidden Craters Hike of Kona

Hike up to 4 miles and venture through ancient native Hawaiian cloud forests, navigate a wild lava tube, and stand in awe at the edge …More

Likely to Sell Out
Likely to Sell Out
4.9 (167)

Big Island: Hidden Craters Hike of Kona

Hike up to 4 miles and venture through ancient native Hawaiian cloud forests, navigate a wild lava tube, and stand in awe at the edge...

5 hours • Free Cancellation
4.9 (167)
from
$199
Kona Tour: Bee Farm, Kona Coffee, and National Historical Parks

Discover the history, beauty and culture of the Big Island on this half day tour of the Kona coast. See sacred Hawaiian temples and ancient …More

4.8 (83)

Kona Tour: Bee Farm, Kona Coffee, and National Historical Parks

Discover the history, beauty and culture of the Big Island on this half day tour of the Kona coast. See sacred Hawaiian temples and ancient...

7 hours • Hotel pickup offered • Free Cancellation
4.8 (83)
from
$198
Maunakea Stellar Explorer HILO

For an out-of-this-world experience, check out Maunakea Stellar Explorer from KapohoKine Adventures. This thrilling adventure is the only Big Island star tour to feature nighttime …More

4.7 (99)

Maunakea Stellar Explorer HILO

For an out-of-this-world experience, check out Maunakea Stellar Explorer from KapohoKine Adventures. This thrilling adventure is the only Big Island star tour to feature nighttime...

7 hours • Hotel pickup offered • Free Cancellation
4.7 (99)
from
$198
Elite Volcano Hike From Hilo

Elite Volcano Hike Hike down into Kilauea Caldera on the 2 mile Halema’uma’u Trail, and visit aftermath of the historic 2018 eruption along Kilauea’s coastline. …More

4.9 (18)

Elite Volcano Hike From Hilo

Elite Volcano Hike Hike down into Kilauea Caldera on the 2 mile Halema’uma’u Trail, and visit aftermath of the historic 2018 eruption along Kilauea’s coastline....

9 hours • Free Cancellation
4.9 (18)
from
$198
Volcanoes National Park Adventure Tour - Hilo Shore Excursion

Waterfall & Volcano Adventure Tour. This tour will take you to all the tourist attraction in or near Hilo. Let this local operator make your …More

4.5 (100)

Volcanoes National Park Adventure Tour - Hilo Shore Excursion

Waterfall & Volcano Adventure Tour. This tour will take you to all the tourist attraction in or near Hilo. Let this local operator make your...

7 hours • Hotel pickup offered
4.5 (100)
from
$196
Hilo Highlights: Waterfall & Local Secrets on a Short Excursion

This tour is made for all guests for a short excursion, but see everything in Hilo. This tour will take you to all the highlights …More

4.5 (27)

Hilo Highlights: Waterfall & Local Secrets on a Short Excursion

This tour is made for all guests for a short excursion, but see everything in Hilo. This tour will take you to all the highlights...

6 hours
4.5 (27)
from
$190
Volcanoes Adventure Tour from Hilo

Volcanoes Adventure Tour From Hilo. Takes you on an adventure to the 2016 lava flow which is one of the most recent lava activity. you will adventure …More

4.3 (25)

Volcanoes Adventure Tour from Hilo

Volcanoes Adventure Tour From Hilo. Takes you on an adventure to the 2016 lava flow which is one of the most recent lava activity. you will adventure...

6 hours • Hotel pickup offered
4.3 (25)
from
$190
Hilo Cruise Day and Volcano Tours

Join Hawaii Island Insider Tours for an unforgettable journey through East Hawaiʻi. Explore Hawaiʻi Volcanoes National Park, home to Kīlauea, one of the world’s most …More

5.0 (14)

Hilo Cruise Day and Volcano Tours

Join Hawaii Island Insider Tours for an unforgettable journey through East Hawaiʻi. Explore Hawaiʻi Volcanoes National Park, home to Kīlauea, one of the world’s most...

7 hours • Hotel pickup offered • Free Cancellation
5.0 (14)
from
$190
Kona Cruise Day Excursion

Skip the crowded bus tours and experience Hawaiʻi Island in a smaller, more comfortable setting. Our Kona Cruise Tour is limited to just 14 guests, …More

5.0 (2)

Kona Cruise Day Excursion

Skip the crowded bus tours and experience Hawaiʻi Island in a smaller, more comfortable setting. Our Kona Cruise Tour is limited to just 14 guests,...

6 hours
5.0 (2)
from
$190
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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