Absolutely loved this activity. Saona Island is a must!
Bioluminescent Bay Adventure in Grand Cayman

Short Description
Discover the magic of Grand Cayman’s Bioluminescent Bay! Join our evening boat tour to swim in glowing waters, visit Starfish Point, and enjoy a guided night snorkel.
Description
✨ Overview
Experience a magical evening on the water with this exclusive Bioluminescent Bay boat tour. You’ll witness one of nature’s rarest wonders as millions of tiny plankton illuminate the sea with a brilliant blue glow. The adventure includes scenic boat rides and a stop at the famous Starfish Point, making it a perfect night out for nature lovers.
? Highlights * Witness the glowing phenomenon of Bioluminescent Bay.
Swim or snorkel in the sparkling neon waters.
Visit Starfish Point to see upside-down jellyfish and giant starfish.
Enjoy a relaxing boat cruise with sunset views.
Round-trip transportation from Seven Mile Beach hotels is included.
? Full Description
Your journey begins with a comfortable, air-conditioned transfer from your hotel to the dock. The first stop is Starfish Point, where you can relax on the beach and learn about the local marine life, including unique jellyfish, as the sun begins to set. As night falls, you’ll head into the serene waters of Bio Bay. Guided by local experts, you’ll see the water come alive with light with every movement. You have the choice to stay on the boat and marvel at the glow or jump in for an unforgettable swim surrounded by shimmering plankton.
✅ What’s Included * Professional certified captain and crew.
Full snorkel set (fins, snorkel, and mask).
Safety life vests.
Complimentary water and fruit punch.
Air-conditioned round-trip hotel transportation (Seven Mile Beach area).
Marine Park entrance fees.
? What to Bring * Swimwear (wear it under your clothes).
A personal towel.
A light jacket or sweater for the boat ride back.
Extra snacks if desired.
A camera (tripod or night-mode is recommended for the best shots).
⏱️ Duration Approximately 3 hours.
? Price $139.00 per adult.
? Meeting Point 585 Water Cay Road, Grand Cayman (Kaibo Restaurant Pier), or hotel pickup at Seven Mile Beach.
❤️ Why Travelers Love It
Travelers are consistently mesmerized by the "Avatar-like" experience of swimming in glowing water. The guides are highly praised for their knowledge of the ecosystem and for creating a safe, fun environment. The combination of a sunset visit to Starfish Point and the magical night swim makes this the top-rated evening activity in the Cayman Islands.
Important Note
After completing your reservation, our team will contact you one day before your tour to confirm your exact hotel / Airbnb pickup time or meeting point.
If you selected a meeting point during your booking, please note that your reservation is fully confirmed — simply arrive at the chosen location at the scheduled time.
Please ensure the WhatsApp number, phone number, or email you entered during booking is correct so we can reach you smoothly.
For any changes to your reservation, weather questions, or special requests, feel free to contact us:
- 📞 Barbara (WhatsApp): +1 829-318-9463
- 📞 Dary (WhatsApp): +1 829-754-6322
- 📧 Email: [email protected]
We look forward to welcoming you! 🌴✨
Choose what to book
Reviews
We just don’t get around here much, so it was great to have it easy from you great work team well we just don’t get about much.
The staff are all excellent. A highly memorable day out. 10 stars, can't wait to come back.
Exceeded all expectations, this tour had it all! The sites were beautiful, the guide was friendly.
We just go there to see or all this trip been made with all the team good. I was so looking out and not the trip was wow so trust cheer what cheers.
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