Hawaii Once in a Lifetime Experiences

  • Big Island Manta Ray Night Snorkel
    Likely to Sell Out

    Big Island Manta Ray Night Snorkel

    A must do while in Hawaii! It's a lifetime opportunity to see up close manta rays feeding and interacting with other ocean creatures under the...
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     2 hours 30 minutes  Free Cancellation  Instant Confirmation
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    $94
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Frequently Asked Questions

The answers provided below are based on answers previously given to customers' questions.

Q: What are the best options for Hawaii Once in a Lifetime Experiences?

A: According to verified reviews on Cool Hawaii and TripAdvisor, the best Hawaii Once in a Lifetime Experiences are:

Q: What are the best kid-friendly options for Hawaii Once in a Lifetime Experiences Activities?

A: According to verified reviews on Cool Hawaii and TripAdvisor, the best kid-friendly Hawaii Once in a Lifetime Experiences are:

View all kid-friendly Activities

Q: Which Hawaii Once in a Lifetime Experiences have Instant Confirmation?

A: Hawaii Once in a Lifetime Experiences with Instant Confirmation include:

View all Activities with Instant Confirmation

Q: Which Hawaii Once in a Lifetime Experiences have Free Cancellation?

A: Hawaii Once in a Lifetime Experiences with Free Cancellation (in most cases up to 24 hours in advance of your activity date, check the specific activity page) include:

View all Activities with Free Cancellation

Q: Got any more Hawaii trip ideas?

A: We sure do. Check out our curated lists of hand-picked Hawaii Activities.

View all Hawaii Trip Ideas

Q: What are the most popular styles of Tours and Activities in Hawaii?

A: Based on our sales data over the past year, the most popular styles of tours and activities in Hawaii are:

View all tour styles in Hawaii

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Cool Hawaii wants to make your searches as relevant as possible. That's why we offer many ways to help you find the right experiences for you.

On some pages, you can select how to sort the results we display and also use filter options to see only those search results that meet your chosen preferences. You'll see explanations of what those sort options mean when you select them.

If you see a Badge of Excellence label, the award is based on average review ratings, share of bookings with a review, and number of bookings through Cool Hawaii over a 12-month period.

The importance of any one factor over any other in a sort order varies, and the balance is constantly being reviewed and adjusted. We're always updating our systems and testing new ways to refine and improve your results to make them as relevant as possible to meet your needs.