Physical Address
304 North Cardinal St.
Dorchester Center, MA 02124
Physical Address
304 North Cardinal St.
Dorchester Center, MA 02124

Experience a 4.5-hour morning snorkel tour on the Big Island, sailing from Keauhou Bay to Captain Cook's Monument with vibrant marine life and stunning views.
The Big Island: Morning Snorkel Sail to Captain Cook’s Monument offers an engaging and scenic adventure for anyone eager to explore Hawaii’s underwater beauty and historic sites. Priced at $179 per person, this 4.5-hour tour departs from Keauhou Bay and emphasizes snorkeling in pristine waters near Kealakekua Bay, home to the famous Captain Cook Monument. We like how the tour combines marine encounters, cultural storytelling, and spectacular coastline views all in one morning outing.
This tour suits those who enjoy a relaxed pace, informative guides, and the chance to see spinner dolphins, humpback whales (seasonal Dec-April), and colorful reef life. While the experience is well-paced for most, it’s worth noting that the tour is not accessible for wheelchair users, and participants should be comfortable with water activities. The live English-speaking guide and plentiful amenities, including breakfast, lunch, and snorkeling gear, make this a well-rounded option for a memorable morning on the Big Island.


The tour begins at Keauhou Bay Pier, with check-in 15 minutes prior to the 8:30 am departure. The boat used, Hoku Nui, offers a comfortable environment for the approximately 50-minute sail down the scenic Kona coastline. As the boat glides past lava formations, you’ll have stunning views of the coastline, setting a perfect backdrop for your aquatic adventure.
The early morning start means calmer waters and fewer crowds, making for ideal snorkeling conditions. The crew keeps a lookout for marine life like spinner dolphins and, during the right season, humpback whales, adding a touch of wildlife excitement to the sail.
Enjoy being on the water? Here are other boat experiences we've looked into in Island Of Hawaii

The main highlight is Kealakekua Bay, a protected marine sanctuary known for its clear waters and vibrant reefs. Upon entering, guests enjoy a continental breakfast while observing the famous Captain Cook Monument from the boat—no landing ashore, but excellent photo opportunities.
The crew carefully selects the best snorkeling spots within the bay, providing briefings and safety instructions suitable for all ages and experience levels. The bay’s underwater landscape features unique lava formations, including ledges and archways that attract a variety of marine life.
Snorkelers can expect to see schools of fish, pods of spinner dolphins, and possibly mantaroggen if conditions allow. Snorkeling duration at each site is about 45 minutes, giving enough time to explore the lively reefs.

All snorkeling gear, including masks, fins, and snorkels, comes aboard the Hoku Nui. The crew is attentive, offering snorkel tips, helping with gear fitting, and providing floatation noodles, viewfinder boards, and life jackets upon request. They assist guests with entering and exiting the water safely, making the experience accessible for novices and experienced snorkelers alike.
For those interested in marine life, fish identification cards are available for purchase, enhancing the educational aspect of the trip. The friendly staff focus on safety and comfort, ensuring everyone enjoys their time in the water.
Once snorkeling at Kealakekua Bay concludes, the boat may head to Red Hill, weather permitting. This area is renowned for its distinctive underwater lava formations, including archways and lava tubes. Here, snorkelers can observe more vibrant sea life amid the dramatic volcanic structures, adding diversity to the underwater exploration.
The move to Red Hill allows guests a second chance to snorkel in pristine waters and experience the fascinating geology that shapes the Big Island’s coastline. The crew guides guests through this area, highlighting the underwater lava features and the rich ecosystems they support.
More Great Tours NearbyAfter the morning’s snorkeling, guests gather for a sumptuous lunch with beverages as the boat gently drifts, offering another breathtaking view of the bay. The lunch is prepared to satisfy appetites after aquatic activity, and the refreshments include tea, coffee, water, and sodas. The relaxed atmosphere encourages guests to unwind and share their experiences while soaking in the scenic surroundings.
As the tour concludes, the Hoku Nui sets sail back to Keauhou Bay, arriving around 1 pm. The return journey offers more opportunities for wildlife sightings and scenic photography of the coastline. The calm waters and early afternoon light make for idyllic pictures of the stunning landscape.
This straightforward return completes a well-paced and informative morning, leaving guests with lasting memories of Hawaii’s marine and volcanic beauty.

What sets this Big Island snorkel tour apart is its focus on combining marine exploration with cultural insights. The crew’s knowledge about Hawaiian history and the significance of Captain Cook’s Monument enriches the experience beyond just snorkeling. The tour’s 40-year legacy speaks to its reliability and quality.
The supportive crew, comfortable boat, and variety of snorkeling sites ensure a memorable adventure for families, couples, or solo travelers. The seasonal whale sightings provide an additional highlight if visiting between December and April.
However, the tour’s not suitable for wheelchair users and requires guests to bring swimwear and a towel. There is no provision for food and drinks outside the included breakfast and lunch, so guests should plan accordingly.
This tour offers great value for the price, especially given the professional crew, quality gear, and beautiful scenery. It perfectly caters to those seeking a relaxed, educational, and scenic morning on the Big Island.

What time does the tour start?
The tour departs at 8:30 am from Keauhou Bay.
Is snorkeling equipment included?
Yes, masks, fins, snorkels, life jackets, floatation noodles, and viewfinder boards are provided.
Can children participate?
Yes, the tour is suitable for guests of all ages, with crew assistance available for water entry and exit.
Are whale sightings guaranteed?
Whale sightings, including Humpback Whales, are seasonal (December-April) and depend on conditions and wildlife activity.
What should I bring?
Guests should bring swimwear and a towel. Shoes are not allowed on the boat.
Is there any land activity?
No, the tour focuses on sailing, snorkeling, and observing underwater formations from the boat.
How long is the snorkeling time?
Approximately 45 minutes at each snorkeling site.
Is food and drink included?
Yes, breakfast and lunch are included, along with beverages like tea, coffee, water, and sodas.
What is the cancellation policy?
Guests can cancel up to 24 hours in advance for a full refund.
Who is the tour provider?
The tour is operated by Sea Paradise Sailing & Snorkeling Tours, known for its decades of snorkeling experience.
This Big Island snorkeling tour offers a fantastic way to enjoy Hawaii’s beautiful marine environment, learn about its history, and relax in a friendly, supportive setting.
You can check availability for your dates here: