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

Oahu, USA
Waikiki Snorkel & Ocean Waterpark Experience from Oahu
Likely to Sell Out
Likely to Sell Out

Turn your family vacation into an unforgettable ocean adventure packed with slides, snorkeling, and nonstop fun for all ages! This experience is designed for guests...

2 hoursFree Cancellation
2 hoursFree Cancellation
2 hours • Free Cancellation
4.7 (15)
from
$59
Waikiki Snorkel Tour
Likely to Sell Out
Likely to Sell Out

Honolulu Snorkel Company's snorkel tours include your gear and certified instructor; you’ll be outfitted after the beautiful boat ride to our secret snorkel location just...

2 hoursFree Cancellation
2 hoursFree Cancellation
2 hours • Free Cancellation
4.9 (250)
from
$50
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
DISCOVER Scuba Diving Experience in Honolulu
Likely to Sell Out
Likely to Sell Out

The best diving experience in Hawaiian waters! Join us on a guided experience of beautiful reefs along the south shore of Oahu. Never been diving...

3 hoursFree Cancellation
3 hoursFree Cancellation
3 hours • Free Cancellation
4.9 (212)
from
$141.10
Certified Diver: 2-Tank Shallow Reef Dives off Oahu
Likely to Sell Out
Likely to Sell Out

The best reef diving experience in Hawaiian waters! Join us on a guided tour of two beautiful reefs on the south shore of Oahu. As...

3 hoursFree Cancellation
3 hoursFree Cancellation
3 hours • Free Cancellation
4.9 (306)
from
$141.10
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 (208)
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
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
Mahina Hawaii Full Day Adventure

Mahina Hawaii Adventures offers private customized adventures and tours. We take you to hidden and secret locations you wouldn’t find on your own. Let our...

8 hoursHotel pickup offeredFree Cancellation
8 hoursHotel pickup offeredFree Cancellation
8 hours • Hotel pickup offered • Free Cancellation
5.0 (180)
from
$295
Dive with Sharks in Hawaii: Shark Tour from Haleiwa

Experience the world’s most ethical shark encounter in Hawaii. These shark tours were created by renowned marine biologists Ocean Ramsey & Juan Oliphant. As the...

2 hoursFree Cancellation
2 hoursFree Cancellation
2 hours • Free Cancellation
4.9 (466)
from
$153.85
Lunar Legends Night Stand up Paddle Kayak Water Experience

This serene nighttime adventure provides exclusive access to the villages of the Polynesian Cultural Center after they close to the public and features a controlled...

1 hour 30 minutesFree Cancellation
1 hour 30 minutesFree Cancellation
1 hour 30 minutes • Free Cancellation
4.9 (141)
from
$107
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 (139)
from
$150
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
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 (105)
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
Waikiki Snorkeling & Ocean Waterpark Adventure from Oahu
Likely to Sell Out
Likely to Sell Out

Skip the crowded snorkel tours and experience Oahu’s ultimate ocean adventure for families, couples, and guests of all ages. From thrilling waterslides to crowd-free snorkeling...

2 hoursFree Cancellation
2 hoursFree Cancellation
2 hours • Free Cancellation
4.6 (147)
from
$59
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