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Discover Big Island’s marine life on a 2-hour dolphin and sea turtle tour with knowledgeable guides, snorkeling, and a chance to see seasonal whales.
Imagine gliding across the shimmering waters of Kona’s West Coast, searching for playful dolphins and graceful sea turtles. That’s exactly what this 2-hour Big Island Dolphin Watching and Sea Turtle Snorkel Tour offers — a chance to enjoy Hawaii’s vibrant marine life aboard a speedy, purpose-built boat. Whether you’re a wildlife enthusiast, a snorkeler eager to see sea turtles, or someone with limited time on the island, this tour aims to deliver a fun, authentic experience.
What we really appreciate about this tour is how it balances wildlife viewing with snorkeling — meaning you get a good dose of both without feeling rushed. Plus, the knowledgeable guides go out of their way to make sure everyone feels comfortable and stays informed. The one potential snag? Since it’s a shorter tour, you won’t be spending the entire day on the water, but for many, that’s a plus, giving you a quick yet rewarding marine adventure.
This tour suits travelers who value a focused, well-organized experience and want a chance to see dolphins, sea turtles, and maybe even humpback whales (seasonally). It’s ideal for those who prefer a small group (max 30 people), want to snorkel in clear waters, and appreciate friendly, professional guidance.


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Your adventure begins from 74-380 Kealakehe Pkwy in Kailua-Kona, where the boat, named KIBOU, awaits. This vessel is specially designed for wildlife viewing and snorkeling, offering stability and good visibility for all aboard. The tour departs at 1:30 pm, catching the afternoon light and the best wildlife activity times.
Once underway, the first highlight is dolphin spotting. The captain uses local knowledge to find pods of pan-tropical spotted dolphins and bottlenose dolphins—both known for their playful antics. We love the way guides actively look for dolphins and maintain a respectful distance, so you’re observing these intelligent creatures in their natural environment, not in a zoo.
A reviewer, Craig_H, emphasized the guides’ helpfulness, sharing tips on where to find sea turtles and even locating one during docking. His words highlight how guides go beyond just boat narration; they genuinely want guests to have meaningful encounters.
After dolphin viewing, the boat heads to pristine snorkel sites. Here, you’ll have the chance to see sea turtles—a Hawaiian must-see—and a kaleidoscope of colorful fish and vibrant coral reefs. The provided snorkel gear makes it easier for beginners and seasoned snorkelers alike to enjoy the underwater sights.
The tour’s focus on quality snorkeling spots means you’ll spend your time where marine life is most abundant. Since snacks and water are included, you can relax and enjoy the scenery without worries about basic supplies.
From December through March, humpback whales add extra drama to your trip. Watching these giants breach and tail slap is a highlight for many. Although the tour primarily focuses on dolphins and turtles, the possibility of humpbacks during these months makes this experience even more special.
Dolphin spotting opportunities in Big Island of Hawaii extend to these locations
After about two hours, the boat returns to the starting point. This short, sweet tour is designed for travelers who want a highly engaging marine experience without taking a full day out of their schedule.
The balance of wildlife viewing and snorkeling makes this tour particularly appealing. While some tours focus exclusively on one or the other, here you get to see dolphins in the wild, then cool off in crystal-clear waters with sea turtles and fish.
The small group size ensures you’re not lost in a crowd, and guides tend to be very helpful and knowledgeable. One traveler raved about the staff’s helpfulness in sharing tips on spotting sea turtles and giving clear directions, which can make all the difference for first-time snorkelers or visitors unfamiliar with the area.
Since the tour is only around two hours, it’s a quick snapshot of Big Island’s marine life. If you’re looking for a full-day adventure, this might not satisfy. Also, weather can impact the trip; poor weather could lead to cancellations, but you’ll be offered a different date or full refund if that happens.

This experience is perfect for families, couples, or solo travelers** who want a concise, engaging look at Hawaii’s sea life. It’s especially suited for those who appreciate guided expertise and want to maximize their time with dolphins and sea turtles, without a long commitment. If you’re short on time but eager to see marine mammals and vibrant coral reefs, this tour hits the mark.

In our view, this tour delivers excellent value for a focused, professional experience. The knowledgeable guides and small group size make it more personal and informative than larger boat trips. Watching dolphins leap and playing in their natural home, followed by snorkeling with turtles, makes for a memorable, authentic Hawaiian adventure.
While it’s not a full-day expedition, it offers a well-paced, fun-packed two hours that leaves you with plenty of stories and photos. It’s especially worthwhile if you’re eager to see Hawaii’s marine life without sacrificing too much time or money.
This tour is best suited for travelers who want a reliable, friendly, and engaging introduction to Kona’s waters. It’s a wonderful choice for anyone who values guides’ expertise, appreciates quick but meaningful wildlife encounters, and prefers a comfortable, well-organized outing.
“Knowlegable and very friendly staff, a very fun day! Were very helpful sharing tips on other things to do on big island. Knew i wanted to see sea t…”

Is this tour suitable for children?
While specific age restrictions aren’t listed, the tour’s focus on wildlife viewing and snorkeling generally suits families with children who are comfortable in the water. Small snacks and gear rental make it convenient for all ages.
What should I bring?
Most of the essentials, including snorkeling equipment, are provided. It’s a good idea to bring sunscreen, a hat, water, and possibly a towel. Wet suits are available for rent at $10 for adults and $5 for children if you want extra warmth.
Can I see humpback whales on this tour?
Yes, if you visit between December and March, you might be lucky enough to see humpback whales, which are seasonal visitors to Hawaiian waters.
How long is the tour?
The total experience lasts approximately 2 hours, making it a quick yet comprehensive marine activity.
Where does the tour start and end?
It begins at 74-380 Kealakehe Pkwy in Kailua-Kona and concludes at the same location.
Is the tour family-friendly?
Most travelers can participate, and it’s suitable for those comfortable with snorkeling and boat rides. Service animals are allowed, which is helpful for travelers with disabilities.
What is the group size?
The maximum group size is 30 travelers, ensuring a more personal, less crowded experience.
What happens in bad weather?
The tour requires good weather, and if canceled due to poor conditions, you’ll be offered a different date or a full refund.
How do I book?
Advance booking is recommended, with an average of 30 days ahead. You can find and reserve the tour online through Viator or directly with Iruka Hawaii Dolphin.
To sum it up, this 2-hour dolphin watching and sea turtle snorkeling tour provides a balanced, enjoyable, and informative way to experience Hawaii’s marine environment. With expert guides and a focus on natural encounters, it’s a perfect choice for those looking for a short, authentic adventure on the Big Island.