The mesmerizing waters around Taiwan's Matsu Islands present a stunning spectacle, ranging from radiant turquoise hues to the mysterious Red Tide. However, it is the captivating Blue Tears phenomenon that truly steals the spotlight. Caused by bioluminescent algae called Noctiluca scintillans, these glowing lights transform the sea into a dazzling canvas of blue and white at night. The islands, located approximately 100 miles from Taiwan's main island, offer an array of attractions including pristine beaches, historic fishing villages, and ancient military forts.
For those seeking the Blue Tears, Nangan Island provides a popular destination with its Beihai Tunnel offering evening boat rides through darkened waters. Guided tours across various islands such as Nangan, Beigan, and Dongju provide optimal opportunities for spotting this natural marvel. Visitors can also explore Qinbi village or take ferries from different ports like Qiaozi on Beigan Island. Travelers can reach the Matsu Islands via short flights from Taipei’s Songshan Airport or by ferry services, which vary in duration depending on the departure point.
Among the many wonders of the Matsu Islands, the Blue Tears stand out as a unique natural occurrence. This bioluminescent display results from the agitation of tiny marine organisms known as Noctiluca scintillans. These creatures emit light when disturbed, creating a magical effect visible along the coastlines during specific times of the year. While primarily observed near shores interacting with rocks and seabeds, guided tours enhance chances of witnessing this rare sight.
This extraordinary phenomenon occurs due to the movement of ocean currents around the Matsu Islands. As these currents transport the bioluminescent algae from beaches and coves back out to sea, they become agitated, triggering their defensive luminescence. Among the islands, Nangan attracts numerous visitors eager to experience the Blue Tears firsthand. Here, the repurposed Beihai Tunnel offers nightly excursions where participants journey through pitch-black tunnels illuminated solely by the faint glow of these microscopic beings. Although limited visibility exists within the tunnel itself, joining specialized tours remains one of the best methods for encountering the Blue Tears in all their splendor. Such tours operate on multiple islands including Nangan, Beigan, and Dongju, combining stargazing sessions with searches for this elusive marine spectacle.
Reaching the remote yet enchanting Matsu Islands involves several transportation options catering to diverse preferences. For convenience, direct flights departing from Taipei's Songshan Airport connect travelers to both Nangan and Beigan airports within about an hour. Operated exclusively by local carriers such as Mandarin Airlines and Uni Airways, these flights represent the quickest means of access. Alternatively, adventurous souls might opt for ferry services, either via fast ferries requiring approximately three hours or overnight voyages lasting up to nine hours from Keelung port in New Taipei City.
Travelers planning visits specifically aimed at experiencing the famed Blue Tears should consider timing their trips between March and September when conditions favor sightings. While Matsu stands among the prime locations worldwide for observing bioluminescent phenomena, other regions globally offer similar experiences. Notable alternatives include Florida's Cocoa Beach and Indian River Lagoon, alongside secluded spots off Honduras' coast. Regardless of chosen routes or destinations, preparing adequately ensures memorable encounters with nature's luminous wonders. Whether flying swiftly over azure seas or cruising leisurely beneath starlit skies, each path leads closer to unraveling the mysteries encapsulated within the shimmering waters surrounding Taiwan's cherished Matsu Islands.