Kona Snorkel Tour to Captain Cook Monument 3 hr - Image 1
Kona Snorkel Tour to Captain Cook Monument 3 hr - Image 2
Kona Snorkel Tour to Captain Cook Monument 3 hr - Image 3
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Kona Snorkel Tour to Captain Cook Monument 3 hr - Image 5
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Kona Snorkel Tour to Captain Cook Monument 3 hr

TourTruth score 8.7 out of 10

Very goodTop 9% in Big Island of Hawaii

993 reviews · Rated on 2 providers · How we score

  • Big Island of Hawaii
  • 3 hrs
  • Updated November 4, 2026

Sail from Keauhou Bay to Kealakekua Bay for a guided reef briefing, snorkeling, and a scenic return aboard the 50-foot Hoku Nui.

About this tour

Set sail from Keauhou Bay to the clear waters of Kealakekua Bay on a Kona snorkel tour to the Captain Cook Monument. Aboard the 50-foot Hoku Nui, you’ll reach a protected marine reserve known for healthy coral and abundant sea life.

Before entering the water, a marine naturalist shares a reef briefing. Then snorkel among colorful fish and coral, with possible sightings that include spinner dolphins, spotted eagle rays, green sea turtles, and moray eels. Snorkel gear, filtered water, reef-safe sunscreen, chips, and tropical fruit are provided. After your time in the bay, enjoy the return sail to Keauhou Bay, often a highlight of the afternoon trip. The tour runs from 2:00 PM to approximately 5:00 PM and does not stop at the Red Hill Area.

Choose this Kona snorkel tour for a memorable afternoon on the water, with expert insight into the reef and a scenic sailing experience. Book your spot and discover Kealakekua Bay from the sea.

Highlights

  • Sail aboard the 50-foot Hoku Nui to Kealakekua Bay
  • Snorkel among vibrant coral and abundant marine life
  • Hear a reef briefing from a marine naturalist
  • Enjoy a scenic sail back to Keauhou Bay

What's included

Included

  • Filtered water
  • Reef-safe sunscreen
  • Marine naturalist briefing
  • Snorkel gear: mask, fins, and flotation noodle
  • Maui chips and tropical fruit

Not included

  • Gratuities
  • Alcoholic beverages, available for purchase onboard by credit card

Ratings on each provider

The ratings and review counts each booking site shows for this tour.

What reviewers mention

Themes that come up most in this tour's reviews.

Important information

  • All snorkelers must be confident swimmers; non-swimmers may not enter the water
  • Children must wear life jackets
  • Full-face masks are not allowed
  • The captain and crew may remove guests from the water if swimming ability or conditions pose a safety risk; follow crew instructions
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  • Review health guidelines at seaparadise.com/medical before booking; all guests must sign a release form before boarding
  • Advise staff of dietary restrictions at least 48 hours before the tour
  • Meet at Keauhou Bay finger pier, end of 78-7130 Kaleiopapa Street, Kailua-Kona, HI 96740
  • Check in at 1:45 PM; departure is at 2:00 PM and return is approximately 5:00 PM
  • The Hoku Nui motor-sails when there is no wind
  • This tour does not stop at the Red Hill Area

Frequently asked questions

How long is the tour?

The tour lasts approximately 3 hours, departing at 2:00 PM and returning around 5:00 PM.

Where does the tour depart from?

Meet at the Keauhou Bay finger pier at the end of 78-7130 Kaleiopapa Street, Kailua-Kona. Check-in is at 1:45 PM.

Do I need to be a confident swimmer?

Yes. All snorkelers must be confident swimmers. Non-swimmers may not enter the water, and children must wear life jackets.

Are snorkel gear and refreshments provided?

Yes. Snorkel gear, filtered water, reef-safe sunscreen, Maui chips, and tropical fruit are provided.

Can I buy alcohol onboard?

Alcoholic beverages are available for purchase on day tours using a credit card.

How this score is calculated

This tour scores 4.90 on Viator and 4.85 on GetYourGuide. Ratings on these sites cluster near the top of the 5-star scale, so we compare each one with all other ratings on the same site before combining them.

How the score works and rating distribution in Big Island of Hawaii
  • Each provider rating is turned into a percentile: the share of that provider's ratings it beats, weighted by review counts.
  • Listings on different providers are combined in proportion to their review counts.
  • Tours with few reviews are pulled toward the average until more reviews come in, so a handful of perfect reviews can't top the list.
  • The result is shown from 0 to 10: this tour scores 8.7. Top 9% in Big Island of Hawaii means it ranks in the top 9% of tours in Big Island of Hawaii by this score.

Provider rating distribution in Big Island of Hawaii

How many tours in Big Island of Hawaii have a provider rating at or below each value. The dashed line is this tour.

  • GetYourGuide
  • Viator

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