Big Island: Afternoon Sail & Snorkel at Captain Cook Monument
What you actually see snorkeling Kealakekua Bay
You sail the Kona Coast for three hours, snorkel in Kealakekua Bay's marine sanctuary near the Captain Cook Monument, and watch for spinner dolphins and reef fish. All gear, sunscreen, and snacks are included. The boat departs from Keauhou Bay and returns the same way: no transfers needed if you're staying nearby on the west side of the Big Island.
Step-by-step itinerary
Sail and snorkel at Captain Cook Monument
- Depart from Keauhou Bay
- Relax and enjoy Hawaiian coastline views
- Snorkel near Captain Cook Monument
What’s included
Your three hours include the sail along the Kona Coast, snorkeling gear (masks, fins, snorkels, flotation noodles), reef-safe sunscreen, filtered water, soda, and snacks. Entry to the marine sanctuary at Kealakekua Bay and time in the water near the Captain Cook Monument are part of the experience.
- Every day 14:00
Information
Sail to Kealakekua Bay's marine sanctuary and snorkel near the Captain Cook Monument. Masks, fins, and reef-safe sunscreen included. Spinner dolphins often spotted.
Compare the 7 alternatives
Traveler reviews
The experience
The boat is already moving when you step aboard at Keauhou Bay. The crew has the sails up and the Kona coastline is already sliding past. Three hours sounds short until you realize it's all water time, no sitting in a van or waiting in a line. The sail down to Kealakekua Bay takes you past the ancient lava flows that drop straight into the ocean, and you're watching them the whole way instead of reading about them later. The guide points out the shape of the rock, the color of the water changing as it gets deeper, the way the coast just stops being land and becomes something else.
When you reach the Captain Cook Monument, the snorkeling starts in the marine sanctuary itself. The water is so clear you can see the reef structure before you're even in it. Masks, fins, snorkels and flotation noodles are all there waiting, and the crew makes sure everything fits before you go in. Schools of fish move in patterns that don't make sense until you're underwater watching them, and spinner dolphins do show up in the bay, though the crew is honest that it's not guaranteed. The reef is the real draw though. The colors are the kind you don't quite believe until you see them yourself, and the fish aren't shy about swimming past your mask.
Reef-safe mineral sunscreen is provided on board because the bay is a protected marine sanctuary and they take that seriously. Soda, water, and snacks are available throughout, so you're not managing hunger or thirst on top of everything else. The whole thing moves at a pace that lets you actually look around instead of rushing through a checklist. You're in the water long enough to stop thinking about technique and just be there. Confident swimmers and beginners both go in. Non-swimmers stay on the boat, which the crew is clear about upfront.
Top questions
Can children come?
Yes. Ticket types: Child (4 to 12 years); Infant (under 4).
What happens if it rains?
It may be canceled due to bad weather. If that happens, you're offered another date or a refund. Free cancellation up to 24 h before the start.
Do I need snorkeling experience to go?
Beginner snorkelers and confident swimmers are welcome. Non-swimmers cannot participate in the snorkeling portion.
What's included in the tour?
Masks, fins, snorkels, flotation noodles, reef-safe sunscreen, filtered water, soda, and snacks.
Will I see spinner dolphins?
Spinner dolphins are commonly spotted in Kealakekua Bay, but wildlife appearances are not guaranteed.
How long is the actual snorkeling time?
The tour is three hours total, with the sail down and back plus snorkeling time in the bay.
What sunscreen should I bring?
Reef-safe mineral sunscreen with no oxybenzone or octinoxate is required. The boat provides it, but you can bring your own.
Where do we depart from?
The boat leaves from Keauhou Bay on the west side of the Big Island.
Is this suitable for beginners?
Yes, it's suitable for all fitness levels. Beginner snorkelers are welcome as long as they are confident swimmers.
Operated by Sea Paradise. Explorevia does not run this tour: we compare it with similar options, and you book it with our booking partner.
Prices and times updated today
Big Island: Afternoon Sail & Snorkel at Captain Cook Monument
3h · EN
from US$ 135.64 per person
Next, you choose your date and number of travelers and see the final price.