Marine Life Tours & Cruises | Book Big Island Tours, Activities & Things to Do with HawaiiActivities.com
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Marine Life Tours & Cruises

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Hawaii is home to some of the most beautiful and diverse marine life in the world. Hawaii Marine Life Tours offers travelers an up-close and personal look at this amazing underwater world. During your tour, you'll have the opportunity to see Hawaiian green sea turtles, dolphins, humpback whales, and much more. You'll also learn about the different types of coral and fish that call Hawaii home.
Marine Life Tours & Cruises
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29 Activities Availability varies by date for all activities.
Step aboard a Glass Bottom Boat and explore the amazing Hawaiian reef
Enjoy a 30 minute tour in the protected waters of Anaeho’omalu Bay
Pick-up Not Provided
Meal Not Provided
Morning / Afternoon
1 hour(s)
Daily
Recently booked 5 times!
Enjoy a 2-hour manta ray dive tour with an expert guide. Sunset or moonlight tours available daily
Includes hot beverages and snorkel gear
Pick-up Not Provided
Meal Not Provided
Evening
2.5 hour(s)
Daily
Dive 100 feet below the surface of the ocean in the world’s largest recreational submarine
See turtles, sharks, stingrays, yellow tangs, eels, and many other species of underwater marine life
Pick-up Not Provided
Meal Not Provided
Morning / Afternoon
2 hour(s)
Daily
Embark on a epic 2.5-hour manta ray encounter. If you don't see mantas, come back again for free!
Two daily tours available! Choose from a Sunset or Moonlight cruise and snorkel with giant mantas
Pick-up Not Provided
Meal Not Provided
Evening
3 hour(s)
Daily
Explore the Big Island ocean on a sunset whale watching tour and cocktail cruise
Grab a drink from the open bar, and enjoy a number of different refreshing local beverages
Pick-up Not Provided
Meal Not Provided
Afternoon
2.5 hour(s)
Mon / Wed / Fri / Sat Only
Join Hawaii Nautical on a exciting 90-minutes morning or afternoon whale watching tour
If you don't see whales, you can come back again for free!! Includes unlimited soft drinks and juice
Pick-up Not Provided
Meal Not Provided
Morning / Afternoon
2 hour(s)
Daily
Embark on a 3-hour Big Island whale watching and snorkeling cruise along the beautiful Kohala Coast
The cruise includes everything you will need like a picnic lunch, snacks, and an open-bar
Pick-up Not Provided
Meal Not Provided
Morning
3.5 hour(s)
Sun / Wed / Fri Only
Come on board Kona's largest boat to enjoy a 2.5-hour whale watch cruise led by expert marine guides
Includes light snacks, all non-alcoholic beverages and a full service cash bar
Pick-up Not Provided
Meal Not Provided
Afternoon
3 hour(s)
Sun / Mon / Tue / Thu / Fri / Sat Only, Wheelchair accessible
Join Sea Paradise on a 2-hour night snorkel tour and swim with giant mantas at Manta Ray Village
If you don't see mantas, come back again for free! Includes light snacks and non-alcoholic beverages
Pick-up Not Provided
Meal Not Provided
Evening
1.5 - 2.5 hour(s)
Daily
Get ready for a 45-min evening manta ray snorkeling tour in Kona. Only 8 guests per floating board
If you do not spot any manta rays during the activity, you can come back again for free!
Pick-up Not Provided
Meal Not Provided
Evening
2 hour(s)
Daily
Swim with Manta Rays in Hawaii and choose from a 2.5-hour sunset & 2-hour moonlight cruise
Includes beverages, snacks, hot cocoa, wetsuit & snorkel gear. Small-group tour for up to 18 guests
Pick-up Not Provided
Meal Not Provided
Evening
2.5 - 3 hour(s)
Daily
Enjoy a 50-minute cruise along the coastline of Kailua Bay within inches of the coral reef
With four crystal-clear glass windows, everyone on board will have incredible underwater views
Pick-up Not Provided
Meal Not Provided
Morning / Afternoon
1.5 hour(s)
Daily
Embark on a 3-hour thrilling whale watching and marine life adventure
An exhilarating fun ride along Kona's rugged coastline. See lava tubes, sea caves, dolphins & more!
Pick-up Not Provided
Meal Not Provided
Morning / Afternoon
3.5 hour(s)
Sun / Mon / Tue / Thu / Fri / Sat Only
Choose from a morning or afternoon 2-hour whale watch cruise from Waimea on the Big Island
Sip on included refreshing soft drinks, juice, and water while searching for humpback whales
Pick-up Not Provided
Meal Not Provided
Morning / Afternoon
2.5 hour(s)
Daily
Look for whales as you sail within the Hawaiian Islands Humpback Whale National Marine Sanctuary
If you don't see whales, you can come back again for free!
Pick-up Not Provided
Meal Not Provided
Morning
2 hour(s)
Mon / Thu Only
Join a 2.5-hour morning or afternoon cruise along Kona's coast to search for humpback whales
If you do not see whales during your whale watching cruise, you can go again for free
Pick-up Not Provided
Meal Not Provided
Morning / Afternoon
3 hour(s)
Daily
Enjoy a 90-min scenic speed boat ride along Hamakua Coast, once-in-a-lifetime experience!
Upgrade your experience! Hear the humpback whales while you snorkel
Pick-up Not Provided
Meal Not Provided
Morning / Afternoon
2 hour(s)
Daily
Embark on a one hour night snorkeling tour and watch graceful giant manta rays swoop below you
Includes wetsuits, flotation devices, hot chocolate, cookies, snorkel gear
Pick-up Not Provided
Meal Not Provided
Evening
2 hour(s)
Daily
Witness the awe-inspiring manta rays on a evening snorkel adventure
Includes snorkel gear, wetsuits to keep you warm and approximately 30 mins of in-water snorkel time
Pick-up Not Provided
Meal Not Provided
Evening / Late-Night
1.5 hour(s)
Daily
Set out in search of humpback whales on a 3-hour luxury private boat charter along the Kona coast
Available exclusively for 6 guests to ensure a safe and intimate experience
Pick-up Not Provided
Meal Not Provided
Afternoon
3.5 hour(s)
Daily
12

Top-Rated Activities for Big Island

Latest reviews of Marine Life Tours & Cruises

Ocean Encounters Manta Ray Snorkel Tour - Sunset & Moonlight Cruise from Kona

Eventful

2025/01/19 Families Kara

3 manta rays out, so scary but so beautiful! a memory our kids will get to have forever!

Hawaii Glass Bottom Boat Scenic Cruise from Waikoloa | Kids 0-5 Ride for Free

Siblings and Spouses on a get away experience.

2024/11/12 Couples Kona and Hilo Fun

Great fun and experience. The crew were exceptional. They were very professional and knowledgeable.

Atlantis Kona Submarine Tour & Undersea Adventure - Descend up to 100 feet

Simply the BEST!!!

2024/10/30 Solo Travelers Mary Rangel

Words cannot describe how amazing this crew is on their ship! They are very knowledgeable. Loved the experience and would 100% go on another trip with them in the future. You will not be disappointed!!!

Atlantis Kona Submarine Tour & Undersea Adventure - Descend up to 100 feet

Awesome views

2024/10/23 Friends Kara

Kona water is so clear we had wonderful views during this trip.

Hawaii Glass Bottom Boat Scenic Cruise from Waikoloa | Kids 0-5 Ride for Free

Awesome experience!

2024/10/16 Couples Mark/Michele Heckman

The trip of a lifetime (to Hawaii) included an experience of a lifetime (Glass bottom boat scenic cruise)! We saw many beautiful sea creatures in a coral laden ocean! Even a sea turtle surfaced for a few breaths before t... more

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Kona Manta Ray Snorkel & Night Dive Tour at Keauhou Bay - Sea Paradise

Six Amazing Mantas and Rolling Waves

2024/10/06 Friends Jackie

Night snorkeling with the manta rays was incredible! We had a wonderful show from six different rays the entire time we were in the water. The guides were all very friendly and helpful. They assist with wetsuits befor... more

Close
Marine Life Tours & Cruises | Book Big Island Tours, Activities & Things to Do with HawaiiActivities.com
Hawaii is home to some of the most beautiful and diverse marine life in the world. Hawaii Marine Life Tours offers travelers an up-close and personal look at this amazing underwater world. During your tour, you'll have the opportunity to see Hawaiian green sea turtles, dolphins, humpback whales, and much more. You'll also learn about the different types of coral and fish that call Hawaii home.