Grand Cayman - Bioluminescent Bay Tour

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Overview

Available languages

English
Spanish

2 hours 45 minutes

Mobile ticket

Your trek to the bioluminous bay leaves at 5:30 PM in winter months and 6:30 PM in the summer months from the Cayman Island Yacht Club Slip B43. Enjoy a beautiful Cayman sunset on the way to Starfish Point. Bring your own beverage, light dinner or snack to enjoy on the boat or the beach. Coolers and ice water are provided. After leaving Starfish Point we head into the beautiful bio bay and spend 30-45 minutes in the bay. You can swim in the bay wearing a snorkeling mask and life vest or stay on the boat to view this amazing sight. Enjoy star-gazing on your journey back to the dock. You might even see a shooting star on a clear night! Tour is back at the dock by approximately 8:00 pm or 9:00 pm, depending on season and departure time.

All guests are kindly asked to call and confirm their tour with us at least 24 hours prior to tour date. Please know that tours under ten passengers may not run. Thank you.

Additional Info

Infants and small children can ride in a pram or stroller

Public transportation options are available nearby

Suitable for all physical fitness levels

Please call to confirm your tour 24 hours ahead

Children must be accompanied by an adult

Wear bathing suit and bring a towel

Food and drinks are not offered on this tour; you may bring your own sandwiches and beverages.

Ice/cooler and water provided on board

Minimum numbers apply. There is a possibility of cancellation after confirmation if there are not enough passengers to meet minimum requirements. In the event of this occurring, you will be offered an alternative tour date or full refund

Please note your departure and return times vary with the season. It is best to call to confirm your departure so as to not miss the boat!

Cancellation Policy

For a full refund, cancel at least 24 hours before the scheduled departure time.

What‘s Included

Water

Life vest

Use of Snorkelling equipment

Snorkel mask

Gratuities

Transportation to/from attractions

Food and drinks

What To Expect

1

Bioluminescent Bay

Swim or snorkel in this magical bioluminescent bay.

30 minutes • Admission Not Applicable
2

Starfish Point

Get knee deep water and observe the red cushion starfish.

30 minutes • Admission Not Applicable

Options

Grand Cayman - Bioluminescent Bay Tour

Reviews

4.50

273 reviews

Total reviews and rating from Viator & Tripadvisor

211
23
18
6
15
  • Once in a lifetime experience

    Ashley S,

    Aug 1, 2025

    - Viator

    5.00

    Super cool experience, easy to book and confirm. The crew was funny, friendly and knowledgeable. Made sure everyone got perfect pictures and knew the best way to see the bioluminescence. Star fish point was super neat too and our 2 year old was able to partake in holding them. would definitely recommend to anyone.

  • Great activity!

    Michelle O,

    Jul 19, 2025

    - Viator

    5.00

    Absolutely fantastic! Our guides were so friendly and made the night amazing! We loved the tour and we spent a decent amount of time in the water, we were not rushed!

  • Was a great tour! Very...

    Mark H,

    Jul 19, 2025

    - Viator

    5.00

    Was a great tour! Very helpful and safe crew. The bioluminescent was amazing. We should have brought more beer.

  • Great!!

    Kimberly R,

    Jul 16, 2025

    - Viator

    5.00

    The boat ride out and back were very peaceful. We had a relaxing stop at starfish point but the highlight was the bioluminescent waters. Snorkeling under the boat was very cool. The team made everyone feel at home.

  • Good times with good guides

    Clarence D,

    Jul 9, 2025

    - Viator

    5.00

    It was good overall. The tour guides were good people and showed us a good time Save money and go on this tour instead of the more expensive ones

From USD 95

4.50
273 reviews