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

Experience Oahu from above on our 18-minute Honolulu helicopter tour. Your flight begins over Waikiki’s famous shoreline before continuing toward the stunning Diamond Head Crater....
$269

Jump on a jet ski at Oahu’s magnificent Maunalua Bay near Waikiki, and spend 30 minutes speeding through the crystal-clear waters at your leisure. The...
$81

Join our Honolulu bike tour on the Bike, Sail & Snorkel adventure. This exhilarating Oahu combo tour from rainforest to reef combines views high above...
$197

Kauai Deluxe Sightseeing Flight
Why has Wings Over Kauai remained one of the most popular tours on Cool Hawaii for the past 10 years? Amazing beauty combined with gentle...
$159

Paddle on the beautiful Anahulu river in the heart of Hale'iwa on Oahu's North Shore. Enjoy the calm, protected waters, paddle through mangroves, see the...
$50

Set sail for a once-in-a-lifetime adventure along Kauai’s iconic Na Pali Coast. This five-hour catamaran journey combines spectacular sightseeing, exciting snorkeling, and all-inclusive comfort, making...
$292

Our Hawaiian family takes great pride in sharing Hanalei’s rich history and culture with you. Our ocean-river combo tour departs from our private dock and...
$160

Spend your morning exploring the Big Island, then board the eco-friendly Fair Wind II for an afternoon of snorkeling highlights in Kealakekua Bay - relaxed,...
$144

Snorkel Gears near Hanauma Bay
Our snorkel rental stands out because we make your beach day effortless from the moment you walk in. We provide quick, personalized fittings so your...
$24

Step aboard this double–decker catamaran, loaded with luxury features to provide you with the most comfortable snorkeling experience on Hawaii Island. Cruise 10 miles to...
$184

Speed through the water from Maui to the Molokini Crater for a small-group snorkeling adventure where the underwater visibility often exceeds 180 feet (55 meters)!...
$199

Skim across the waves on an exciting Big Island Zodiac tour to Kealakekua Bay, site of the Captain Cook monument and Hawaii's finest marine sanctuary....
$149

Enjoy Maui’s ONLY PRIVATE Air Tour and Cool Hawaii #1 Ranked Outdoor Activity on Maui! As Seen on HGTV's 'Hawaii Life': Your Most Awesome Maui...
$536

Maui’s ONLY *PRIVATE* Air Tour is Cool Hawaii #1 Ranked Outdoor Activity on Maui! As Seen on HGTV's 'Hawaii Life': Your Most Awesome Maui Day...
$380

Banana boating and ride a jet ski all from one location. We are the only company to offer parasailing and jet skiing in Maunalua Bay....
$172

A Real beach landing at Nualolo Kai (on NaPali), most companies can not land you at the site of this ancient Hawaiian fishing village. A...
$277

