Share this tour
Offered languages
- Japanese
- English
Experience the magical bioluminescent marine life of Tamano, on the Seto Inland Sea near Naoshima. More than a wildlife-viewing tour, this is a hands-on experience where you’ll use specially designed equipment to collect sea fireflies, observe their brilliant blue bioluminescence up close, and safely release them back into the sea.
Led by Trevor, an experienced photographer with more than 14 years of observing and photographing local bioluminescence, you’ll discover the fascinating world of sea fireflies, glowing phytoplankton, and the unique marine environment of the Seto Inland Sea. The experience combines discovery, education, and responsible interaction with local marine life.
Perfect for families, couples, photographers, nature lovers, and travelers visiting Naoshima and the Setouchi islands, this intimate nighttime experience offers a rare opportunity to encounter one of Japan’s most enchanting natural phenomena.
Selected as a finalist for the Japan Tourism Awards 2027.
What's Included
Meeting and pickup
We will meet in the parking lot for Hinodekaigan. There are washrooms there. It is a short 100m walk to the beach where the experience will take place
What to expect
Your guide will introduce the fascinating science and history behind these remarkable creatures before showing you how to safely collect sea fireflies using simple, environmentally responsible methods. You'll have the rare opportunity to observe their brilliant electric-blue glow up close before they are carefully returned to their natural habitat.
Throughout the evening you'll also search for glowing plankton, creating breathtaking flashes of blue light in the sea. Along the way you'll learn about the local marine ecosystem, conservation efforts, and the unique conditions that make this phenomenon possible.
This intimate, hands-on experience combines nature, science, and wonder, offering an unforgettable night that few travelers to Japan ever have the chance to experience.
Additional info
- Infants and small children can ride in a pram or stroller
- Service animals allowed
- Public transportation options are available nearby
- Suitable for all physical fitness levels
Tags
Cancellation Policy
For a full refund, cancel at least 24 hours before the scheduled departure time.
Cancellation Policy
- For a full refund, you must cancel at least 24 hours before the experience’s start time.
- If you cancel less than 24 hours before the experience’s start time, the amount you paid will not be refunded.
- Any changes made less than 24 hours before the experience’s start time will not be accepted.
- This experience requires good weather. If it’s canceled due to poor weather, you’ll be offered a different date or a full refund.
You can cancel up to 24 hours in advance of the experience for a full refund.
Your guide to the flawless travel experience
Popular Countries
Get our app
