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

Oahu, USA
716 Results
Oahu: Swim with Dolphins on the West Coast

Set sail on an unforgettable West Oahu dolphin cruise aboard a spacious 42-passenger catamaran. This double-hulled vessel offers a smooth, stable ride as you relax …More

Set sail on an unforgettable West Oahu dolphin cruise aboard a spacious 42-passenger catamaran. This double-hulled vessel offers a smooth, stable ride as you relax...

4 hours Hotel pickup offered Free Cancellation
4.9 (1,163)
from
$187
Oahu: Cage-Free Shark Swim on the North Shore

Experience the ultimate Oahu shark dive with this North Shore shark tour family. Swim cage‑free with sharks in the crystal‑clear waters off Haleiwa, guided by …More

Likely to Sell Out
Likely to Sell Out

Experience the ultimate Oahu shark dive with this North Shore shark tour family. Swim cage‑free with sharks in the crystal‑clear waters off Haleiwa, guided by...

1 hour 45 minutes Free Cancellation
4.9 (1,148)
from
$150
Beginner Scuba Diving Experience with Video Package in Honolulu

Experience the ocean like you never have before! With the help of your scuba instructor, you will become acquainted with the sensation of breathing underwater …More

Likely to Sell Out
Likely to Sell Out

Experience the ocean like you never have before! With the help of your scuba instructor, you will become acquainted with the sensation of breathing underwater...

1 hour 30 minutes Free Cancellation
5.0 (1,052)
from
$85
Moana’s Waikīkī Grand Guided Turtle Snorkel & Sailing Adventure

Snorkel Turtle Canyon on the Largest Luxury Catamaran! Top Quality Gear, Certified Crew & Premium On Board Bar. When you trust Moana Sailing Co. for …More

Likely to Sell Out
Likely to Sell Out

Snorkel Turtle Canyon on the Largest Luxury Catamaran! Top Quality Gear, Certified Crew & Premium On Board Bar. When you trust Moana Sailing Co. for...

2 hours 30 minutes Free Cancellation
4.8 (950)
from
$85
Wild Dolphin Watching and Snorkel Safari Off West Coast of Oahu

Avoid crowds on our quiet, fast, 32 foot, Coast Guard inspected vessel. We only allow 16 guests on the boat, and every seat has a …More

Avoid crowds on our quiet, fast, 32 foot, Coast Guard inspected vessel. We only allow 16 guests on the boat, and every seat has a...

3 hours Hotel pickup offered Free Cancellation
4.9 (827)
from
$194
Turtle Canyon Snorkel: Semi Private Boat Tour

Small Intimate Tours (6 ppl max). 100% Turtle Guarantee or Ride again Free. Our small group size allows us to offer a more personal experience …More

Likely to Sell Out
Likely to Sell Out

Small Intimate Tours (6 ppl max). 100% Turtle Guarantee or Ride again Free. Our small group size allows us to offer a more personal experience...

1 hour 30 minutes Free Cancellation
5.0 (722)
from
$109
Turtle Canyon Snorkel Adventure - Small Group 6 Passengers

Unlike overcrowded charters, our tours are limited to 6 passengers or less, ensuring a safer and more personalized experience on our iconic black and yellow …More

Unlike overcrowded charters, our tours are limited to 6 passengers or less, ensuring a safer and more personalized experience on our iconic black and yellow...

1 hour 45 minutes Free Cancellation
4.9 (702)
from
$102
Waikiki: Open Group Surfing Lesson

Learn to surf on Oahu’s iconic Waikiki Beach with a 2-hour group lesson led by certified, professional instructors. Join fellow beginners and discover the secrets …More

Learn to surf on Oahu’s iconic Waikiki Beach with a 2-hour group lesson led by certified, professional instructors. Join fellow beginners and discover the secrets...

2 hours Free Cancellation
4.8 (582)
from
$112
Educational Shark tour from Haleiwa - Sharks Guaranteed

This shark dive is an interactive research-based program now open to the public. It has been hailed as "one of the best programs for inspiring …More

This shark dive is an interactive research-based program now open to the public. It has been hailed as "one of the best programs for inspiring...

2 hours Free Cancellation
4.9 (558)
from
$166
Waikiki: Small Group Turtle Canyon Snorkel Boat Tour

Join a small group Waikiki snorkel tour with a guarantee: if you don’t see turtles, book again for free. With only 6 passengers on our …More

Likely to Sell Out
Likely to Sell Out

Join a small group Waikiki snorkel tour with a guarantee: if you don’t see turtles, book again for free. With only 6 passengers on our...

2 hours Free Cancellation
5.0 (508)
from
$72
Popoiʻa Island Hopper Guided Kayak Tour + Snorkeling Kailua, Oahu

Ideal for Beginners looking for a Hawaiian kayaking tour with the safety of a guide in sea turtle feeding grounds; All levels welcome from children …More

Likely to Sell Out
Likely to Sell Out

Ideal for Beginners looking for a Hawaiian kayaking tour with the safety of a guide in sea turtle feeding grounds; All levels welcome from children...

2 hours Free Cancellation
5.0 (491)
from
$170
Waikiki Coral Reef Snorkel & Waterslide Adventure

Go beyond the typical Turtle Canyon snorkel tour on this 2.5-hour Waikiki coral reef and waterslide adventure. Begin with a scenic cruise along the Waikiki …More

Go beyond the typical Turtle Canyon snorkel tour on this 2.5-hour Waikiki coral reef and waterslide adventure. Begin with a scenic cruise along the Waikiki...

2 hours 30 minutes Free Cancellation
4.9 (479)
from
$67
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 …More

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 hours Free Cancellation
4.9 (475)
from
$154
Waikiki Green Sea Turtle Snorkeling Tour - Boat Excursion

Waikiki Turtle Canyon Snorkeling is an amazing way to experience Hawaii’s incredible marine life on Oahu’s south shore right in front of the Waikiki Skyline. …More

Waikiki Turtle Canyon Snorkeling is an amazing way to experience Hawaii’s incredible marine life on Oahu’s south shore right in front of the Waikiki Skyline....

3 hours Free Cancellation
4.8 (451)
from
$130
Kayak to the Mokulua Islands, Queen's Bath & Snorkel, Kailua Oahu

Enjoy the Island Life with a local guide in tropical Kailua. Experience the original Kailua Bay eco-tour, try kayak surfing, explore hidden tide pools and remote island sanctuaries. …More

Enjoy the Island Life with a local guide in tropical Kailua. Experience the original Kailua Bay eco-tour, try kayak surfing, explore hidden tide pools and remote island sanctuaries....

5 hours Free Cancellation
5.0 (421)
from
$234
Certified Diver: 2-Tank Deep Wreck and Shallow Reef Dive Off Oahu

The best wreck diving experience in Hawaiian waters! Join us on a guided tour of a beautiful wreck on the south shore of Oahu. As …More

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

3 hours Free Cancellation
4.9 (374)
from
$249
Best Waikiki Snorkel Tour: Guaranteed Turtles at Turtle Canyon

-Guaranteed Hawaiian sea turtles at Turtle Canyon -Ample shade and seating on board -Premium snorkel equipment -Fun, friendly, lifeguard certified crew -BYOB (Bring your own …More

Likely to Sell Out
Likely to Sell Out

-Guaranteed Hawaiian sea turtles at Turtle Canyon -Ample shade and seating on board -Premium snorkel equipment -Fun, friendly, lifeguard certified crew -BYOB (Bring your own...

2 hours Free Cancellation
4.8 (361)
from
$99
Waikiki: Turtle Canyon Noon Snorkel & Sail from Beach | Oahu

-Noon departure means better sailing and warmer weather -Direct beach boarding from Waikiki — no harbor shuttle, no bus -Spacious 45-foot catamaran with near 360 …More

-Noon departure means better sailing and warmer weather -Direct beach boarding from Waikiki — no harbor shuttle, no bus -Spacious 45-foot catamaran with near 360...

2 hours 30 minutes Free Cancellation
4.8 (323)
from
$85
Certified Diver: 2-Tank Shallow Reef Dives off Oahu

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 …More

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 hours Free Cancellation
4.9 (311)
from
$141
Surfing Lessons in Waikiki with Hawaii Firefighters

Learn how to surf with a local firefighter of Hawaii. Many off duty firemen enjoy their days off surfing and teaching others their passion out …More

Learn how to surf with a local firefighter of Hawaii. Many off duty firemen enjoy their days off surfing and teaching others their passion out...

1 hour Free Cancellation
5.0 (308)
from
$80
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 …More

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 minutes Free Cancellation
4.9 (307)
from
$123
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