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Traditional wooden sculling boats are neatly moored in the well-lit waterway of Matsu Nangan's Beihai Tunnel, awaiting visitors for cave exploration.
Inside Matsu Nangan's Beihai Tunnel, bright lights illuminate the winding waterway and adjacent wooden walkway, inviting unique cave exploration.
A sculling boat with passengers glides through Matsu Nangan's Beihai Tunnel, its wooden hull reflecting bright lights for a unique water adventure.
Matsu's Beihai Tunnel at night, featuring a waterway shimmering with magical Blue Tears bioluminescence, emitting a dreamy blue glow for a seasonal spectacle.
Close-up of Matsu's Beihai Tunnel water, adorned with captivating Blue Tears glowing dots, twinkling with blue luminescence and creating a mysterious ambiance.

[Matsu Blue Tears] Matsu Nangan | Beihai Tunnel Rowboat | Dreamy Secret Experience

4.6Excellent
Sold 5K+

Duration:20 min(s)
No cancellation
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  • When the rowboat is moving, you can easily see the blue elves dancing on the water, drifting together on the sparkling blue sea.
  • A dreamlike secret place, a must-see magical beauty in this life, come to Matsu to find the beautiful and dreamy blue tears
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Sightseeing Tours

Sightseeing typeNatural sights

Product Info

The content of this product is provided by machine translation and may not reflect the actual information, please take this into consideration before booking.


Special Recommendation: Since the Blue Tears phenomenon requires complete darkness (causing claustrophobia), we suggest you visit the Beihai Recreation Area during the day. The Nangan Visitor Center, Dahan Stronghold, and Beihai Tunnel are only open to the public during the day. Only during the day can you truly appreciate the magnificent engineering feat of the Beihai Tunnel. At night, there is absolutely no light, and you cannot see your surroundings. Therefore, we recommend that you confirm your reservation at the counter during your daytime visit! This will also prevent you from getting lost in the dark.


- Itinerary Information -

  • Meeting point: Beihai Tunnel, Nangan, Matsu
  • Event Time:
    Daytime rowing hours: 09:00 - 16:00
  • Please arrive 20 minutes early to receive pre-departure instructions.

Beihai Tunnel Daytime Rowing

Traditional wooden sculling boats are neatly moored in the well-lit waterway of Matsu Nangan's Beihai Tunnel, awaiting visitors for cave exploration.

Beihai Tunnel Daytime Rowing

Inside Matsu Nangan's Beihai Tunnel, bright lights illuminate the winding waterway and adjacent wooden walkway, inviting unique cave exploration.

Mazulan's tears

Matsu's Beihai Tunnel at night, featuring a waterway shimmering with magical Blue Tears bioluminescence, emitting a dreamy blue glow for a seasonal spectacle.

Beihai Tunnel Blue Tears

Close-up of Matsu's Beihai Tunnel water, adorned with captivating Blue Tears glowing dots, twinkling with blue luminescence and creating a mysterious ambiance.

Purchase Notice

  • Those who are drunk or hungover are not allowed to participate. Those who suffer from claustrophobia, heart disease, or epilepsy should assess their own conditions to determine whether they can participate.
  • "Blue Tears" is a natural phenomenon. The conditions of its formation are unpredictable and there is no guarantee that you will be able to see it.

Reminders

  • Life jackets must be worn throughout the activity. It is strictly forbidden to take them off or unfasten the buckles to maintain navigation safety.

  • Flash photography is prohibited during the event; personal belongings must be kept safe by yourself and you will be responsible for any loss

  • If there are force majeure factors that affect the event, a full refund will be made

  • Please be sure to check in 20 minutes early and listen to the pre-departure instructions

  • Special Tip: Because the Blue Tears viewing experience requires total darkness (those with claustrophobia beware), we recommend visiting the Beihai Recreation Area during the day. The Nangan Visitor Center, Dahan Base, and Beihai Tunnel are all open to the public during the day. During the day, you can truly appreciate the magnificent craftsmanship of the Beihai Tunnel. At night, with no light, you won't be able to see the surroundings. Therefore, it's recommended that you confirm your reservation at the counter during your daytime visit to avoid getting lost in the dark.

Cancellation Policy

  • Once the order has been completed, it cannot be canceled, modified, or refunded
NOTE
  • Due to time zone differences, the confirmed cancellation date is based on the supplier’s local time. Please allow 2–5 business days to process your cancellation request, after which the cancellation fee will be charged according to the product’s cancellation policy. Once the cancellation is confirmed, you will receive your refund within 14 working days.

FAQ

1. What is the Matsu Blue Tears phenomenon?

The Matsu Blue Tears is a stunning natural phenomenon where the ocean water glows vivid blue at night. This bioluminescence is caused by millions of tiny dinoflagellates, often referred to as sea sparkle, that emit light when disturbed by waves or movement. It creates a magical, starry effect on the water's surface, making it a must-see spectacle.

2. What type of algae causes the Matsu Blue Tears in the Matsu Islands?

The Matsu Blue Tears phenomenon is primarily caused by a type of bioluminescent dinoflagellate known as Noctiluca scintillans, or sea sparkle. These microscopic marine organisms, when agitated by currents, waves, or even a passing boat, produce a captivating blue light, transforming the night sea into a glowing spectacle around the Matsu Islands.

3. When is the best season to experience Matsu Blue Tears?

The Matsu Blue Tears are a seasonal special, best viewed between March and September each year. The peak season for the most vibrant displays typically falls from April to June. To maximize your chances, look for clear nights with minimal moonlight and calm seas, as these conditions are ideal for observing the glowing phenomenon.

4. What is unique about the Beihai Tunnel rowboat experience for viewing Matsu Blue Tears?

The Beihai Tunnel rowboat offers an unparalleled and intimate way to experience the Matsu Blue Tears. As you row through the dark, cavernous tunnel, your movement disturbs the dinoflagellates in the water, causing them to glow vividly. This creates an immersive and ethereal effect, allowing you to see the 'blue elves dancing on the water' up close in a truly dreamlike secret place, amplifying the magic of the phenomenon.

5. What makes the Matsu Blue Tears a 'dreamlike secret experience'?

The Matsu Blue Tears are considered a 'dreamlike secret experience' due to their ethereal beauty, rarity, and the enchanting way they transform the night sea. The glow is unpredictable and often requires specific environmental conditions to appear, making each sighting a precious, almost magical moment. Viewing it, especially from unique spots like the Beihai Tunnel, feels like discovering a hidden, otherworldly wonder that few get to witness.

6. What environmental factors affect the visibility of Matsu Blue Tears?

Several environmental factors influence the visibility of Matsu Blue Tears. Key factors include the water temperature, nutrient levels in the water, and tidal conditions. The phenomenon is most vibrant on dark, moonless nights with calm waters, as light pollution can diminish the glow. Optimal conditions usually involve warmer waters and sufficient nutrients to support the bloom of bioluminescent algae.

7. Besides Beihai Tunnel, where can visitors best observe the Matsu Blue Tears in Matsu Nangan?

In Matsu Nangan, beyond the unique Beihai Tunnel experience, visitors can often observe the Blue Tears from various coastal spots known for minimal light pollution. Popular locations include the areas around Iron Fort, Ren'ai Village (Tieban), and Fushan Illuminated Wall. Searching for dark, secluded bays and rocky shores can also yield excellent viewing opportunities, especially on nights with strong tidal movements.

8. What are some essential tips for visitors planning to see the Matsu Blue Tears?

For visitors planning to see the Matsu Blue Tears, it's essential to check the local weather and tide forecasts, as dark, moonless nights with calm waters are ideal. Bring a flashlight for walking in low light, but turn it off when viewing to allow your eyes to adjust. Wear dark clothing and comfortable shoes, and be mindful of your surroundings near the water's edge to ensure safety while enjoying this magical sight.

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