BIG ISLAND OCEAN ACTIVITIES & TOURS

Discover Your Perfect Big Island Ocean Adventures

THE BEST OCEAN ACTIVITIES ON BIG ISLAND

Daytime and manta ray snorkeling, exciting watersports, and fun ocean activities!

You’ve come to the right place for all the best ocean activities on the Big Island. One of the most exciting experiences is to be in the ocean with Manta Rays. These gentle giants get up close and personal during night snorkel tours, and there’s nothing quite like it anywhere else on earth. What a fantastic gift idea for a special someone! Evening cruises include all the gear you need plus refreshments.

Humpback whales, dolphins, sea turtles, and more make for some great photo ops on a family-friendly whale watching cruise off the Kona Coast. The crew knows just where to look so that you won’t miss any splashdowns.

A variety of daytime snorkel trips will have you swimming among the diverse fish and colorful coral in the pristine waters off the Kona coast. A traditional outrigger canoe ride will take you back to the days of old Polynesia, or perhaps you prefer to book a private fishing boat where you keep what you catch. All gear comes included, but bring your camera for “the big catch” bragging rights.

Stand-up paddleboarding or kayaking on the Umauma River features a picnic lunch and plenty of time to go for a refreshing swim in the cool waterfall and crystal pools. Whatever you choose, nothing says Hawaii like spending time in (and on) the water.

Best Big Island Ocean Tours
We love the ocean, and Big Island holds some of our most favorite activities. First, we recommend going on a manta ray snorkel or dive. Itʻs the only place in Hawaii you can experience this. The Kona coast also has many Hawaiian spinner dolphins, so you should see them if you go out on a morning snorkel tour.

Big Island Manta Ray Night Snorkel

5/5

Go for an unforgettable moonlight snorkel with manta rays off the…

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2.5 Hrs. Snorkel With Manta Rays From Honokohau Harbor

Snacks, Warm Beverages, and All Required Equipments Provided

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$130

Hawaii Sunset Dinner Cruise

5/5

Step Aboard And Journey Back In Time, To When Ancient, Powerful…

3 Hrs. Sunset Dinner From Kailua-Kona Pier

shopping

Food And Drinks Included

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$169

Dolphin Watch And Deluxe Snorkel Adventure

5/5

Board a 65 Ft. Catamaran and embark on a snorkel adventure for…

4.5 Hrs. From Kailua-Kona Pier

snorkel-equipment

Breakfast, Lunch, All Snorkel Equipment, and Water Toys

from

$169

Kona Manta Ray Night Dive

5/5

Join us for an evening of entertainment with a manta ray dive….

Meals, Drinks, Guide & All Access Included

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Food, Drinks, Guide and Snorkel Equipment Included

from

$159

Kona Whale Watch Cruise

5/5

Spend the afternoon on a humpback whale watching cruise off the…

2.5 Hrs. From Kailua Pier

hot-drink

Snacks and Beverages are provided

from

$110

Submarine Dive Off Kona

5/5

The Atlantis submarine dive in Kona is a must-experience activity…

1 Hr. From Kailua-Kona Pier

reef

Underwater Exploration with Narration

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$148

Big Island Manta Ray Snorkeling Tours

One of the most extraordinary things to do in the ocean off the Kona coast is to snorkel or dive with Manta Rays. These harmless creatures are attracted to the lights shining in the water. Then, when they come to feed, they brush you as they pass by. Itʻs a fantastic feeling.

Waikoloa Snorkel Sail with Lunch

5/5

Start your tour with a pickup at the beach right near the…

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3 Hrs. Snorkel Tour From Anaehoomalu Bay

Meal, Drinks, And All Equipment Included

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$159

Luxury Catamaran Yacht Snorkel Sail

5/5

The six-guest maximum private cruise makes for an uncrowded,…

4 Hrs. Yacht Cruise From Honokohau Harbor

shopping

Food, Drinks, Guide, and Equipment Included

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$465

Kona Rafting Snorkel Adventure

5/5

Go on a rafting adventure along the Kona coast from Keauhou Bay….

4.5 Hrs. Sailing Adventure From Keauhou Bay

snorkel-equipment

Snorkel In 2 Great Locations

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$129

Big Island Daytime Snorkeling Tours

Snorkeling along the Kona coast is magnificent. The clear waters and abundance of fish make for a beautiful swim. Go on some deluxe tours that will take you to multiple snorkeling spots for a wider variety of underwater experiences. Try the SNUBA too!

Big Island Manta Ray Night Snorkel

5/5

Go for an unforgettable moonlight snorkel with manta rays off the…

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2.5 Hrs. Snorkel With Manta Rays From Honokohau Harbor

Snacks, Warm Beverages, and All Required Equipments Provided

from

$130

Kona Manta Ray Night Dive

5/5

Join us for an evening of entertainment with a manta ray dive….

Meals, Drinks, Guide & All Access Included

orange-juice

Food, Drinks, Guide and Snorkel Equipment Included

from

$159

Manta Ray Night Snorkel

5/5

Join our knowledgeable and friendly crew for a night to remember…

2 Hrs. Snorkel Tour from Honokohau Marina

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Night Snorkel Tour with Manta Rays

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$129

Manta Discovery Adventure

5/5

Sail From The Waikiki Port To A Canyon Full Of Turtles Just…

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2.5 Hrs Sailing Adventure From Keauhou Bay

See Manta Rays And Other Marine Life

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$129

Hawaii Manta Ray Night Snorkel

5/5

Take An Incredible Snorkel Adventure With Giant Manta Rays….

1.5 Hrs. Snorkeling From Pauko Bay

snorkel-equipment

All Necessary Equipment Included

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$175

Manta Ray Snorkel Tour

5/5

Swim with Manta Rays after sunset on this Amazing Snorkel…

1.5 Hrs Tour from Keauhou Harbor

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Hot drinks and Soup provided after Snorkeling

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$149

Big Island Kayak & Watersports Tours

We encourage every guest to get out in the water. Go with a guide or rent some gear and tackle the waves on your own. Rent SUPs, kayaks, or go on a paddle in an outrigger canoe ride. We want you to enjoy the beaches, rivers, waterfalls, and more.

Kona Manta Ray Night Dive

5/5

Join us for an evening of entertainment with a manta ray dive….

Meals, Drinks, Guide & All Access Included

orange-juice

Food, Drinks, Guide and Snorkel Equipment Included

from

$159

Kohala Zip And Dip Tour

5/5

Take two of the most popular tours. Swim and play in a Kohala…

3 Hrs. Zipline Adventure From Wiakoloa And Kailua-Kona Hotels

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Food, Drinks, Guide, And All Equipment Included

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$299

Umauma Ziplining And Kayaking Tour

5/5

Have a day of adventure ziplining, kayaking, stand-up paddling,…

5 Hrs. Zipline Adventure at Umauma Ranch

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Meal, Drinks and All Equipment Included

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$129

All Big Island Ocean Activities

Check out all our ocean activities and let us know what you want to do. We are adding new ocean activities all the time so check back with this list as you get closer to your vacation times. Remember, the most popular tours will sell out before you arrive in Hawaii.

Big Island Manta Ray Night Snorkel

5/5

Go for an unforgettable moonlight snorkel with manta rays off the…

clock

2.5 Hrs. Snorkel With Manta Rays From Honokohau Harbor

Snacks, Warm Beverages, and All Required Equipments Provided

from

$130

Hawaii Sunset Dinner Cruise

5/5

Step Aboard And Journey Back In Time, To When Ancient, Powerful…

3 Hrs. Sunset Dinner From Kailua-Kona Pier

shopping

Food And Drinks Included

from

$169

Dolphin Watch And Deluxe Snorkel Adventure

5/5

Board a 65 Ft. Catamaran and embark on a snorkel adventure for…

4.5 Hrs. From Kailua-Kona Pier

snorkel-equipment

Breakfast, Lunch, All Snorkel Equipment, and Water Toys

from

$169

Kona Manta Ray Night Dive

5/5

Join us for an evening of entertainment with a manta ray dive….

Meals, Drinks, Guide & All Access Included

orange-juice

Food, Drinks, Guide and Snorkel Equipment Included

from

$159

Kona Whale Watch Cruise

5/5

Spend the afternoon on a humpback whale watching cruise off the…

2.5 Hrs. From Kailua Pier

hot-drink

Snacks and Beverages are provided

from

$110

Submarine Dive Off Kona

5/5

The Atlantis submarine dive in Kona is a must-experience activity…

1 Hr. From Kailua-Kona Pier

reef

Underwater Exploration with Narration

from

$148

Hidden Craters Hiking Tour

5/5

Access exclusive private areas on Kona’s Hualalai volcano. See…

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A 5-Hour Guided Tour

hiking

Hike Through A Cloud Forest

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$179

Afternoon Kealakekua Snorkel

5/5

Snorkel with the Hawaiian marine life of Kealakekua Bay….

3.5 Hrs. Snorkel Tour from Keauhou Harbor

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All Necessary Equipment Included

from

$115

Kona Coast Private Fishing Trips

5/5

Experience the best time fishing in the comfort of a luxury…

4, 6, or 8 Hrs. from Honokohau Harbor

snorkel-equipment

Guide, Tripod, and Photo Instruction Included

from

$800

Kona Shared Sportfishing Trips

5/5

Book this small group fishing adventure today! With tours leaving…

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4 Hrs. Fishing Trip From Honokohau Harbor

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All Bait and Equipment Provided

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$155

Manta Discovery Adventure

5/5

Sail From The Waikiki Port To A Canyon Full Of Turtles Just…

2.5 Hrs Sailing Adventure From Keauhou Bay

manta-ray

See Manta Rays And Other Marine Life

from

$129

Kona Rafting Snorkel Adventure

5/5

Go on a rafting adventure along the Kona coast from Keauhou Bay….

4.5 Hrs. Sailing Adventure From Keauhou Bay

snorkel-equipment

Snorkel In 2 Great Locations

from

$129

Big Island Ocean Activity FAQs
What are the best snorkeling spots on the Big Island?

The Big Island offers several excellent snorkeling spots, including:

  1. Kealakekua Bay – Known for its crystal-clear waters and diverse marine life, this historic bay is perfect for snorkeling.
  2. Honaunau Bay (Two Step) – Located near the Pu’uhonua o Honaunau National Historical Park, this spot offers easy entry into the water and a chance to spot sea turtles.
  3. Kahalu’u Beach Park – Ideal for beginners, this spot has shallow waters and is teeming with colorful fish and coral.
  4. Wai’ōpae Tidepools – Located on the Puna coast, these tidepools are a great spot for exploring marine life during low tide.
What are the best surfing spots on the Big Island?

The Big Island has a few great surfing spots, such as:

  1. Honoli’i Beach Park – Located just north of Hilo, this spot is popular among locals and offers consistent waves suitable for all skill levels.
  2. Pine Trees (Kohanaiki Beach Park) – Known for its long, peeling waves, this spot is great for experienced surfers.
  3. Banyans – Located in Kailua-Kona, this break offers fast, hollow waves ideal for intermediate to advanced surfers.
  4. Lymans – Just south of Kailua-Kona, Lymans offers a challenging left-hand break for experienced surfers.
When is the best time to visit the Big Island for ocean activities?

The best time to visit the Big Island for ocean activities is generally from April to October, when the weather is warm and dry. However, each activity may have its own ideal season:

  • Snorkeling: The water is typically calmest during the summer months (June to September), providing excellent visibility.
  • Surfing: The winter months (November to February) often bring larger swells, making it a great time for experienced surfers.
What safety precautions should I take when participating in ocean activities on the Big Island?

To ensure a safe and enjoyable experience, follow these general safety tips:

  1. Check weather and ocean conditions before heading out. Be aware of currents, tides, and swell forecasts.
  2. Always swim, snorkel, or surf with a buddy.
  3. Wear appropriate gear, such as reef-safe sunscreen, rash guards, and life jackets.
  4. Be cautious around coral reefs; avoid touching or stepping on them to protect both yourself and the fragile ecosystem.
  5. Stay within your skill level and respect local guidelines and regulations.
  6. Watch out for marine life, such as sea urchins, jellyfish, and sharks. Keep a safe distance and avoid touching or harassing them.
Are there any restrictions or permits required for ocean activities on the Big Island?
Most public beaches and ocean access points on the Big Island do not require permits for recreational activities. However, some areas, such as Kealakekua Bay, have specific rules and may require a permit for kayaking or boat tours. Always check local regulations and follow posted signs to ensure you’re in compliance.

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