Top things to do in Hawaii in Summer (Updated August 2026)

Hawaii, USA
Best Waikiki Sunset Cruise: BYOB Sunset Sail with Swimming
Likely to Sell Out
Likely to Sell Out

Our vessel "Hokulani" is a beautiful and spacious custom built sailing trimaran specifically designed for a comfortable ride in Hawaiian waters. What makes Hokulani unique...

2 hoursFree Cancellation
2 hoursFree Cancellation
2 hours • Free Cancellation
4.9 (210)
from
$79
Private Surfing Lessons in Waikiki
Likely to Sell Out
Likely to Sell Out

Our surf lessons in Waikiki offer a one-on-one experience between the student or group and a dedicated instructor, making them unique. This approach ensures that...

1 hour 30 minutesFree Cancellation
1 hour 30 minutesFree Cancellation
1 hour 30 minutes • Free Cancellation
5.0 (207)
from
$85
Oahu: Parasailing and Jetski Experience in Maunalua Bay

We are the only watersports company where you can do both parasailing and ride a jet ski all from one location, Maunalua Bay. We have...

2 hoursFree Cancellation
2 hoursFree Cancellation
2 hours • Free Cancellation
4.6 (12)
from
$167.54
Maui Scuba Diving Introductory Lesson from Lahaina
Likely to Sell Out
Likely to Sell Out

A guided shore dive just off the coast of Maui is the perfect introduction to scuba diving. You’ll see some of the island’s best coral...

2 hours 15 minutesFree Cancellation
2 hours 15 minutesFree Cancellation
2 hours 15 minutes • Free Cancellation
4.8 (174)
from
$227.50
Glow of the Deep: Night Snorkeling with Manta Rays

Ensure a manta ray sighting on this 2.5-hour night tour. Head out in Kona, one of the best places in the world to see mantas, to...

2 hours 30 minutesFree Cancellation
2 hours 30 minutesFree Cancellation
2 hours 30 minutes • Free Cancellation
4.7 (1,237)
from
$80
Big Island Parasailing Experience
Likely to Sell Out
Likely to Sell Out

On The Big Island, experience the thrill of flying over the Kona Coast with majestic views of the Big Island of Hawaii. The incredible views...

1 hourFree Cancellation
1 hourFree Cancellation
1 hour • Free Cancellation
4.9 (395)
from
$137.79
Waikiki Private Group Surf Lesson

This will be one of the most memorable experiences of your life. All ages and body types welcome. We guarantee you will surf or you...

1 hour 30 minutesFree Cancellation
1 hour 30 minutesFree Cancellation
1 hour 30 minutes • Free Cancellation
4.9 (306)
from
$123
Maui Certified Shore Diving from Lahaina
Likely to Sell Out
Likely to Sell Out

Explore part of Hawaii's spectacular underwater playground on a scuba diving tour from Maui. Our instructors have extensive training in the local ecology. Spot green...

2 hours 15 minutesFree Cancellation
2 hours 15 minutesFree Cancellation
2 hours 15 minutes • Free Cancellation
4.9 (116)
from
$199.99
Oahu Open Water Shark Diving Experience
Likely to Sell Out
Likely to Sell Out

We are a Top-Rated Hawaii Eco-Tour run by Marine Biologists. We are known for Hawaii's famous Shark Diving, Whale Watches, Educational Snorkel Tours, and Private...

1 hour 45 minutesFree Cancellation
1 hour 45 minutesFree Cancellation
1 hour 45 minutes • Free Cancellation
4.9 (138)
from
$150
Turtle Town Clear Kayak & Snorkel Tour - Free Photos Included
Likely to Sell Out
Likely to Sell Out

I am a local owner-operator with over 10 years of experience guiding on Maui waters. Unlike the large corporate tours, I lead every trip personally...

3 hoursFree Cancellation
3 hoursFree Cancellation
3 hours • Free Cancellation
4.9 (126)
from
$115
Waikiki Turtle Snorkeling Tour with Complimentary Trolley Ride
Likely to Sell Out
Likely to Sell Out

Experience the delight of snorkeling alongside peaceful Hawaiian Green Sea Turtles in the famous Turtle Canyon, just off Waikiki's coast. Our double-decker boat offers panoramic...

2 hoursHotel pickup offeredFree Cancellation
2 hoursHotel pickup offeredFree Cancellation
2 hours • Hotel pickup offered • Free Cancellation
4.9 (89)
from
$126
Captain Cook Reef Snorkeling of Kealakekua Bay
Likely to Sell Out
Likely to Sell Out

Set out from Kailua-Kona for a half-day snorkeling activity to Kealakekua Bay/Captain Cook, one of the top snorkeling destinations on the Big Island. Look for...

4 hoursFree Cancellation
4 hoursFree Cancellation
4 hours • Free Cancellation
4.9 (159)
from
$80
Waikiki small group turtle snorkeling & sailing
Likely to Sell Out
Likely to Sell Out

Witness the brilliant colors of a sunrise over Diamond Head crater. Ideal for early birds, couples or families who are up at the crack of...

2 hoursFree Cancellation
2 hoursFree Cancellation
2 hours • Free Cancellation
5.0 (104)
from
$99
Group Surf Lesson in the Heart of Waikiki
Likely to Sell Out
Likely to Sell Out

If you’re passionate about surfing, you’ve probably heard of Jamie O’Brien. A professional surfer from Hawaii, Jamie has made waves in the surfing world with...

1 hour 30 minutesFree Cancellation
1 hour 30 minutesFree Cancellation
1 hour 30 minutes • Free Cancellation
4.9 (122)
from
$119
Mauna Kea 3hr Two Stop Sealife Snorkel Adventure

Set out from Kawaihae Harbor aboard Olohana, a 41-ft luxury powerboat built for comfort, speed, and adventure along the Big Island’s beautiful Kohala Coast. This...

3 hoursFree Cancellation
3 hoursFree Cancellation
3 hours • Free Cancellation
5.0 (5)
from
$134.10
Maui: Turtle Reef Kayak Tour of Makena

This fun and educational Maui kayaking tour starts at Makena Landing and paddles around the bay area. The calm, clear ocean is perfect for various...

2 hours 45 minutesFree Cancellation
2 hours 45 minutesFree Cancellation
2 hours 45 minutes • Free Cancellation
4.9 (326)
from
$121
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If you see a Badge of Excellence label, the award is based on average review ratings, share of bookings with a review, and number of bookings through Cool Hawaii over a 12-month period.

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