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

Oahu, USA
Waikiki Turtle Canyon Snorkel Turtles Guaranteed

Explore Turtle Canyon with Island Splash Tours and discover Hawaiian green sea turtles and tropical fish off Waikiki. Enjoy a scenic boat ride with views …More

Likely to Sell Out
Likely to Sell Out

Explore Turtle Canyon with Island Splash Tours and discover Hawaiian green sea turtles and tropical fish off Waikiki. Enjoy a scenic boat ride with views...

2 hours Free Cancellation
4.9 (1,360)
from
$65
Oahu Shark Dive on the North Shore

Book the Oahu Shark Dive for a thrilling shark encounter off the North Shore. You’ll travel by boat from Haleiwa Harbor, then view sharks from …More

Likely to Sell Out
Likely to Sell Out

Book the Oahu Shark Dive for a thrilling shark encounter off the North Shore. You’ll travel by boat from Haleiwa Harbor, then view sharks from...

1 hour 30 minutes Free Cancellation
4.9 (3,078)
from
$99
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
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 Snorkel Tour – Small Group Experience + Free Videos

This activity is specifically catered toward beginners, so no prior swimming experience is necessary. Free videos of this unique experience are provided. …More

This activity is specifically catered toward beginners, so no prior swimming experience is necessary. Free videos of this unique experience are provided....

1 hour 30 minutes Free Cancellation
4.8 (282)
from
$39
Oahu Catamaran Snorkel Tour: See Turtles 100% Guaranteed

Experience one City Helicopter Tours's 2025 Top 20 Best Excursions in the country. This Oahu Catamaran snorkel tour offers unbeatable value and family-friendly fun from …More

Experience one City Helicopter Tours's 2025 Top 20 Best Excursions in the country. This Oahu Catamaran snorkel tour offers unbeatable value and family-friendly fun from...

2 hours Free Cancellation
4.9 (1,759)
from
$50
Voted Honolulu's #1 Beginner Scuba Diving + Free Videos Tour

Try scuba diving in Honolulu with this easy, beginner-friendly ocean adventure at Magic Island, Ala Moana Beach Park. Perfect for first-timers, this guided dive introduces …More

Try scuba diving in Honolulu with this easy, beginner-friendly ocean adventure at Magic Island, Ala Moana Beach Park. Perfect for first-timers, this guided dive introduces...

1 hour 30 minutes Free Cancellation
4.9 (3,699)
from
$85
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
Waikiki: Turtle Canyon Snorkel Adventure on Oahu

Enjoy an exclusive snorkeling adventure in Waikiki with small group sizes for a comfortable and VIP experience. You get up-close views of Hawaii’s vibrant marine …More

Likely to Sell Out
Likely to Sell Out

Enjoy an exclusive snorkeling adventure in Waikiki with small group sizes for a comfortable and VIP experience. You get up-close views of Hawaii’s vibrant marine...

2 hours Free Cancellation
4.9 (3,987)
from
$85
Turtle Canyon Waikiki Snorkel Adventure

Relax and enjoy the crystal blue Hawaiian waters as a snorkeler and observer. Jump in and swim along Oahu's lively reefs and see our Hawaiian …More

Relax and enjoy the crystal blue Hawaiian waters as a snorkeler and observer. Jump in and swim along Oahu's lively reefs and see our Hawaiian...

3 hours Free Cancellation
4.8 (134)
from
$141
Parasailing in Waikiki from Oahu Hawaii

Scenic Aerial Views Take in unforgettable views of Waikiki, Diamond Head, and Oʻahu’s south shore as you soar above the water. Choose from 600, 800, …More

Likely to Sell Out
Likely to Sell Out

Scenic Aerial Views Take in unforgettable views of Waikiki, Diamond Head, and Oʻahu’s south shore as you soar above the water. Choose from 600, 800,...

1 hour Free Cancellation
4.8 (226)
from
$35
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
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
Jet Ski Experience in Honolulu

We offer friendly staff and small group setting on the pristine and calm waters in Keehi Lagoon in Honolulu. Were committed to making sure this …More

Likely to Sell Out
Likely to Sell Out

We offer friendly staff and small group setting on the pristine and calm waters in Keehi Lagoon in Honolulu. Were committed to making sure this...

1 hour 15 minutes Free Cancellation
4.7 (54)
from
$120
Half-Day Kaneohe Bay Sandbar Self-Guided Kayaking Experience

- You have full control of your schedule (not possible with most boat tours or similar group experiences). - Kayaks are much more beginner friendly …More

Likely to Sell Out
Likely to Sell Out

- You have full control of your schedule (not possible with most boat tours or similar group experiences). - Kayaks are much more beginner friendly...

4 hours Free Cancellation
4.7 (17)
from
$96
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
Kailua Bay, Oahu: Epic Kayak and Snorkel to Islands

Small Groups! Explore the gorgeous beaches, islands and wildlife sanctuaries around Kailua Bay by kayak with your choice of a guided or self-guided tour. You …More

Small Groups! Explore the gorgeous beaches, islands and wildlife sanctuaries around Kailua Bay by kayak with your choice of a guided or self-guided tour. You...

5 hours 30 minutes Hotel pickup offered Free Cancellation
4.8 (1,352)
from
$97
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
Hanauma Bay Guided Snorkeling Tour with Transportation

Round Trip Transportation from Waikiki/Kahala area ONLY Guaranteed Entry - No Reservation required ** HANAUMA $25 ENTRY FEE IS NOT INCLUDED IN TOUR COST** 6:30 …More

Round Trip Transportation from Waikiki/Kahala area ONLY Guaranteed Entry - No Reservation required ** HANAUMA $25 ENTRY FEE IS NOT INCLUDED IN TOUR COST** 6:30...

4 hours Hotel pickup offered
4.9 (232)
from
$115
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
Open Water Shark Dive

The team at Hawaii Adventure Diving is made up of a unique group people all sharing a deep love for everything wild. The team comes …More

Likely to Sell Out
Likely to Sell Out

The team at Hawaii Adventure Diving is made up of a unique group people all sharing a deep love for everything wild. The team comes...

2 hours Free Cancellation
5.0 (210)
from
$162
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