---
title: Grand Cayman - Bioluminescent Bay Tour
lang: en
type: tour
city: Grand Cayman
country: Caribbean
price: 104
currency: EUR
price_unit: per_person
availability: bookable
rating: 4.58
reviews: 383
duration_minutes: 165
languages: [en, es]
free_cancellation: "true"
rank_in_category: 3 of 3 (Bioluminescence Tours)
schedule_checked: 2026-10-06
data_updated: 2026-10-12
canonical: https://guidekin.com/caribbean/grand-cayman/tours/grand-cayman-bioluminescent-bay-tour/
---

# Grand Cayman - Bioluminescent Bay Tour

**Guidekin's take:** Stop at Starfish Point before heading into the bioluminescent bay, where you can swim wearing a snorkel mask. Water, a cooler, snorkeling equipment and a life vest are included; transport is excluded and minimum passenger numbers apply. 4.58 from 383 reviews at €104 per person for 2h 45m.

In our comparison: #3 of 3 in Bioluminescence Tours, by rating weighted by review volume (table below).

## Overview

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 Dock B Slip 43. 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.

## Before you book

- Meeting point: The tour departs from the Cayman Island…
- Starts 17:30: one departure a day
- Food not included: bring or buy your own
- Strollers OK: infants accepted

**Pickup:** No hotel pickup: everyone meets at the start point

## Key facts

- Price: from €104 per person
- Duration: 2h 45m
- Rating: 4.58/5 from 383 reviews (collected from Guidekin & Viator & Tripadvisor)
- Free cancellation (see policy below)
- Operator: Seafarer Adventurers
- Group: Shared tour
- Guide languages: English, Spanish
- Start times: 17:30
- Booking: Instant confirmation, mobile ticket
- Price checked on Viator: 2026-10-06

## Reviews

4.58 from 383 ratings on Guidekin, Viator & Tripadvisor.
89% of ratings with a star breakdown are 4 or 5 stars: 340 of 383.

- 5 stars: 306 (80%)
- 4 stars: 34 (9%)
- 3 stars: 20 (5%)
- 2 stars: 6 (2%)
- 1 star: 17 (4%)

## What's included

- Water
- Life vest
- Use of Snorkelling equipment
- Snorkel mask

## Not included

- Gratuities
- Transportation to/from attractions
- Food and drinks

## Itinerary

1. **Bioluminescent Bay** (30m) - Swim or snorkel in this magical bioluminescent bay.
2. **Starfish Point** (30m) - Get knee deep water and observe the red cushion starfish.

## Schedule

- Runs: daily
- Departures: 17:30
- Schedule last checked: 2026-10-06
- These are published departures, not a live seat count; availability is confirmed at checkout.

## Cancellation

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

## Meeting point

The tour departs from the Cayman Island Yacht Club: Dock B Slip 43, 164 Yacht Drive, West Bay. Take roundabout outlet after passing Kimpton Seafire Resort 

Ends: back at the meeting point

## Good to know

- 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!

## Compared with other Bioluminescence Tours

| Tour | Price | Duration | Rating | Group |
|---|---|---|---|---|
| **This tour · #3 of 3** | €104 | 2h 45m | 4.58 (383) | shared |
| [Night Bioluminescence Snorkel Tour](/caribbean/grand-cayman/tours/night-bioluminescence-snorkel-tour/?format=md) | €132 | 2h | 4.93 (1065) | shared |
| [Private: Bioluminescence Tour](/caribbean/grand-cayman/tours/private-bioluminescence-tour/?format=md) | €544 per group | 2h | 4.9 (63) | private |

Ranked #3 of 3 in Bioluminescence Tours by Guidekin score (rating weighted by review volume). Prices here run from €104 to €132, median €118; typical length 2h. 1 of 3 are private. Figures are live from the tour cards; the rubric is our handpicked set, not the whole market.

Full list: https://guidekin.com/caribbean/grand-cayman/bioluminescence-tours-grand-cayman/?format=md

## More in Grand Cayman

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Filters, the full catalogue and the URL contract for this city: https://guidekin.com/caribbean/grand-cayman/?format=md