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

Big Island of Hawaii, USA
2-Hour Dolphin Watching and Double Reef with Snorkel in Hawaii

Step aboard our 31’ Ocean Craft RHIB, designed for comfort, stability, and an exceptional on-water experience. With overhead shade and forward-facing seats, you’ll enjoy a …More

Step aboard our 31’ Ocean Craft RHIB, designed for comfort, stability, and an exceptional on-water experience. With overhead shade and forward-facing seats, you’ll enjoy a...

2 hours 30 minutes Free Cancellation
5.0 (24)
from
$550
Manta Ray Night Snorkel and Dive

Trying to escape the crowds? Our maximum group size on our 40ft boat is 18ppl!!! Most other companies with the same vessel take upwards of …More

Likely to Sell Out
Likely to Sell Out

Trying to escape the crowds? Our maximum group size on our 40ft boat is 18ppl!!! Most other companies with the same vessel take upwards of...

3 hours Free Cancellation
4.9 (23)
from
$220
Historic Hilo Bay and Coconut Island Guided Kayak Adventure

Experience the history and natural beauty of old Hawaii, unlike anywhere else in the islands, as you will soon discover Hilo Bay captures the feeling …More

Likely to Sell Out
Likely to Sell Out

Experience the history and natural beauty of old Hawaii, unlike anywhere else in the islands, as you will soon discover Hilo Bay captures the feeling...

2 hours Free Cancellation
4.5 (30)
from
$160
2-Tank Daytime Scuba Dive Boat Trip

Join Jack's Diving Locker, Kona's oldest dive shop, for a day exploring the incredible underwater world with our experienced crew. We frequently find reef fish, …More

Join Jack's Diving Locker, Kona's oldest dive shop, for a day exploring the incredible underwater world with our experienced crew. We frequently find reef fish,...

5 hours 30 minutes Free Cancellation
4.9 (43)
from
$216
3-Hour Luxury Private Custom Charter

There's no better way to see Hawaii than from the ocean. Breathless views of the island and it's terrain. But the beauty of Hawaii is …More

There's no better way to see Hawaii than from the ocean. Breathless views of the island and it's terrain. But the beauty of Hawaii is...

3 hours Free Cancellation
5.0 (10)
from
$1,950
Afternoon Ali'i Adventure

Experience the ultimate in luxury and exclusivity with our Afternoon Ali’i Adventure. Unlike crowded tours, we limit our trips to a maximum of 22 guests, …More

Experience the ultimate in luxury and exclusivity with our Afternoon Ali’i Adventure. Unlike crowded tours, we limit our trips to a maximum of 22 guests,...

3 hours Free Cancellation
5.0 (6)
from
$276
Tropical Reef & Wildlife Boat Snorkel Adventure

Looking for a fun and memorable experience? Come enjoy our guided Zodiac Dolphin Adventure and Tropical Reef Snorkel along the pristine Hilo coast! Our tour …More

Looking for a fun and memorable experience? Come enjoy our guided Zodiac Dolphin Adventure and Tropical Reef Snorkel along the pristine Hilo coast! Our tour...

2 hours Free Cancellation
4.5 (13)
from
$231
Wailoa River to King Kamehameha Statue SUP Adventure

This is a great adventure for the entire family. The river has a calm serene feeling of feeling as if you stepped back in time. …More

This is a great adventure for the entire family. The river has a calm serene feeling of feeling as if you stepped back in time....

2 hours Free Cancellation
4.7 (3)
from
$133
Private Custom Charter in Kawaihae

Offering private tours that are completely customized to you with your interests in mind. On Captain Chad's Charters we experience daily encounters with spinner dolphins, …More

Offering private tours that are completely customized to you with your interests in mind. On Captain Chad's Charters we experience daily encounters with spinner dolphins,...

3 hours Free Cancellation
5.0 (9)
from
$1,260
Big Island: 4-Hour Private Charter Adventures in Kona Coast

The Kona coastline is an aquatic playground that's filled with possibility, whether it's snorkeling with manta rays, searching for dolphins, or watching whales in winter. …More

The Kona coastline is an aquatic playground that's filled with possibility, whether it's snorkeling with manta rays, searching for dolphins, or watching whales in winter....

4 hours
5.0 (9)
from
$1,500
Pool Scuba Refresher

Before diving in the ocean, join us for a short refresher to enhance your safety and enjoyment. We are the only dive shop on the …More

Before diving in the ocean, join us for a short refresher to enhance your safety and enjoyment. We are the only dive shop on the...

2 hours Free Cancellation
5.0 (1)
from
$105
2-Hour Mauna Kea One Stop Sealife Snorkel Adventure

Get ready for an unforgettable ocean adventure as we depart from Kawaihae Harbor aboard Olohana — a brand-new, luxury 41’ powerboat built for comfort, speed, …More

Get ready for an unforgettable ocean adventure as we depart from Kawaihae Harbor aboard Olohana — a brand-new, luxury 41’ powerboat built for comfort, speed,...

2 hours Free Cancellation
5.0 (3)
from
$119
Waikoloa Turtle Catamaran Snorkel Sail

Set out from Anaeho‘omalu Bay for a 2-hour snorkeling adventure along Waikoloa’s beautiful Kohala Coast. Cruise aboard the Spirit of Aloha, a spacious catamaran designed …More

Set out from Anaeho‘omalu Bay for a 2-hour snorkeling adventure along Waikoloa’s beautiful Kohala Coast. Cruise aboard the Spirit of Aloha, a spacious catamaran designed...

2 hours Free Cancellation
5.0 (4)
from
$149
Jack's Diving Locker: Pool Snorkeling Lesson

Before snorkeling in the ocean, join us for a short lesson in our pool to enhance your safety and enjoyment. We are the only dive …More

Before snorkeling in the ocean, join us for a short lesson in our pool to enhance your safety and enjoyment. We are the only dive...

1 hour 30 minutes Free Cancellation
5.0 (2)
from
$58
Exclusive Super Raft Kona Snorkel Tour Family Friendly Adventure

Set sail on an exhilarating four-hour private snorkeling journey aboard the 41ft Super-Raft in Kona. This family-friendly adventure is perfect for those eager to explore …More

Set sail on an exhilarating four-hour private snorkeling journey aboard the 41ft Super-Raft in Kona. This family-friendly adventure is perfect for those eager to explore...

4 hours Free Cancellation
5.0 (2)
from
$3,027
Manta Ray Night Snorkel Adventure in Kailua-Kona

Discover the magic of the ocean at night with a Manta Ray Night Snorkel in Kailua-Kona. This small-group tour (maximum 18 participants) takes you to …More

Discover the magic of the ocean at night with a Manta Ray Night Snorkel in Kailua-Kona. This small-group tour (maximum 18 participants) takes you to...

2 hours Free Cancellation
4.7 (7)
from
$137
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